lab 1：hspice 介紹目的：

() Lab 1 - 1 -

Lab 1HSPICE

HSPICE

HSPICE SPICE Simulation

Program with Integrates Circuit (IC) SPICE (University of California, Berkeley) 1970 CANCER 30 SPICE SPICE2 SPICE2G.6 SPICE3 SPICE2 H-SPICEP-SPICEIS-SPICE SPICE2 P-SPICE PCB-Level IS-SPICE H-SPICE SBT-SPICE (IC ) Transistor Level Cell-Based IC

SPICE SPICE (Equation Solver) (Model) (Convergence Control)

H-SPICE IC () PCB-Level HSPICE (Element) (Block) (Subcircuit) (Behavioral Element) HSPICE

() MOS

() Lab 1 - 2 -

HSPICE SPICE

0

1

2

3

1

2 0

3

V0.2 0 -0.1 -0.1 -3V0 0.2 -0.2 0 3

=V-0.1 -0.2 0.5 -0.2 0V0 0 -0.2 0.3 0

0.2 -0.2 0 V 3-0.2 0.5 -0.2 V 0 V is ground

0 -0.2 0.3 V 0With Gaussian eliminatio

=

1

2

3

1 2 3

n0.2 -0.2 0 V 30 0.3 -0.2 V 30 0 0.25 V 3

Results : V = 33V V =18V V =12V

=

( )

( )

( )( )

d

d

40 Vd

d

40 Vd

dd+1 d

d

d+1 d

I =1pA e -1

V5 = +Id2V5 = +1pA e -12

F VV = V -

F' VConvergence criteria : Delta V = (V - V ) < 0.001

d d+1V V Delta V1 1 0.975001 0.024992 0.975001 0.950002 0.024993 0.950002 0.925005 0.024994 0.925005 0.900015 0.024995 0.900015 0.875041 0.024976 0.875041 0.850117 0.024937 0.850117 0.825309 0.024818 0.825309 0.800838 0.024479 0.800838 0.777250 0.0235910 0.777250 0.755885 0.0213611 0.755885 0.739447 0.0164412 0.739447 0.730983 0.0084613 0.730983 0.729186 0.0017914 0.729186 0.729119 0.00007

() Lab 1 - 3 -

HSPICE HSPICE (DC Analysis) (Transient) (AC Analysis) 1. (OP Analysis) (DC Analysis)

(Steady-State Analysis) MOS VGS VDS MOS ID MOS I-V

HSPICE (Statements) .OP .DC .PZ .TF I. .OP ()

() G D 1.8VS .op

II. .DC () ( MOSFET WL) (Global Parameter) () MOS G S

() Lab 1 - 4 -

D MOS ID-VDS

() NMOS L=0.18MW=1MG 1.8VS B D

III. .PZ

(Pole) (Zero)

() Fold Cascode POLE ZERO

IV. .TF ()

VOUT/VIN (Linear Circuit)

.TF

VDS

ID

() Lab 1 - 5 -

() Fold Cascode

2. (Transient Analysis) (Time Domain Analysis)

FFT (Time) X Y (Time Domain Response) HSPICE (Time Analysis) (Time Interval)

HSPICE (Sinusoidal) (Pulse) (Triangle) (EXP) (PWL) (AM) (FM)

( .TRAN ) ( .FOUR ) I. .TRAN

HSPICE ( (Sinusoidal) (Pulse) (Triangle))

()

inputoutput

() Lab 1 - 6 -

II. .FOUR ( (TSTOP-TPERIOD) ~ TSTOP) (Base-Band) TSTOP .TRAN HSPICE (DC ) (Total Harmonic Distortion) .FOUR .TRAN

3. (AC Analysis) (Frequency Domain Analysis)

(Frequency Response)HSPICE .AC .DISTO .NOISE .SAMPLE .NET

HSPICE () ( OPA )

.AC () ( FSTART FSTOP)

() Fold Cascode

() Lab 1 - 7 -

HSPICE HSPICE HSPICE

HSPICE HSPICE (*.sp) (Netlist)*.spModel Libraries .sp HSPICE( *.lis ) HSPICE (Netlist) (Parameter) HSPICE HSPICE HSPICE (Output Listing File*.lis) (Graph Data File*.st0) .OPTIONS POST () () () HSPICE (*.sp) Model and Device Library (*.lib) HSPICE HSPICE (*.lis) HSPICE HSPICE (*.st0) HSPICE Avanwaves

() HSPICE Data Flow

HSPICE HSPICE

HSPICE () (Netlist) HSPICE

() Lab 1 - 8 -

(Netlist) HSPICE HSPICE (*.lis) HSPICE HSPICE

() HSPICE

() Lab 1 - 9 -

(Function) HSPICE

HSPICE HSPICE HSPICE HSPICE (*.sp) HSPICE HSPICE HSPICE

HSPICE .sp 1. Title ( HSPICE

) 2. (Netlist) 3. Library 4. ( .DC .AC .Tran

) 5. (.Probe.Print.Plot ) 6. ( .End ) 7. ( * )

() HSPICE

() Lab 1 - 10 -

HSPICE (Statements) .Alter (Submodule) HSPICE .END .END HSPICE

HSPICE HSPICE HSPICE

(Netlist) HSPICE 1.

HSPICE (Name) (Delimiters) I. (Alphabetic Character)

(V1V22) ! # $ % * + - < > [ ] _

II. 1024 III. Tab (Blank) IV. (Filenames) (Expressions) ( )

( ) V. R

(R1R2)M MOSFET (M1M2)D (D1D2)

() HSPICE

C

D

I

L

M MOSFET Q BJT

() Lab 1 - 11 -

R

V

X

VI. (Subcircuit) Modules

XXA1XA2XA3 A1A2A3

2. HSPICE (Node) I. 1024

(Ground) II. 0GNDGND! GROUND HSPICE

III. MOS VDD Supply Voltage

3.

(Element) (Source) (Netlist) HSPICE I. HSPICE (

) (Model Name) (Value) (Parameter)

MOSFET DGSB (C) (R) 1M1 VD VG GND GND NCH L=1uM W=10uM

NCH M1 L W 1M 10M

2RD 3 4 10K RD 3 4 10K

3R1 A B 10K TC1=0.01 TC2=0.02 R1 A B 10K

TC1 TC2

4M1 VD VG GND GND NCH L=1uM W=10uM M=2 M1 2 M1 W M1 VD VG GND GND NCH L=1uM W=10uM M=2 M1 VD VG GND GND NCH L=1uM W=20uM

() Lab 1 - 12 -

Scale Factors () Scale Factor

F 10-15 P 10-12 N 10-9 U 10-6 M 10-3 K 103

Meg or X 106 G 109 T 1012

DB 20log10 HSPICE (M)

1pF1nH10MegHz or 10XHzVDB(V3)10uM

II. (Independent Source) ( (Dependent Source)) i.

1VD 1 2 DC 10V VD 1 2 10V

2VD VD GND -10V VD VD GND -10V

3IREF VREF GND 1mA IREF VREF GND 1mA ii. HSPICE

a. PULSE

t = 0 (TD) (TR) (PW) (TF) (PER)

() Lab 1 - 13 -

V/I / PULSE ( 1 2 TD TR TF PW PER ) V I PULSE 1 2 Volts Amps TDTRTFPWPER Sec 1VIN1 VIN GND PULSE ( 0V 1.8V 1NS 0.5nS 0.5nS 4.5nS 10nS )

VIN1 VIN GND 0V 1.8V t=0 0V t=1ns 0.5ns 4.5ns 0.5ns 10ns 100MHz

b. SIN

Exponential ()Exponential (Decay Constant) ()

() Lab 1 - 14 -

V/I / SIN ( ) V I SIN (DC offset) ()Volts Amps ()Hz sec 0.0 sec () 1/sec 0 (Phase Delay) (Degress) 0 1VIN1 VIN GND SIN ( 0.9 0.9 100Meg 1n )

VIN1 VIN GNDDC 0.9V 0.9V t=0 0V t=1ns 100MHz SIN

2VIN1 VIN GND SIN ( 0.9 0.9 100Meg 0n 0 90 ) VIN1 VIN GNDDC 0.9V 0.9V t=0 100MHz 90 SIN

c. PWL V/I / PWL ( T1 V1 ) V I

() Lab 1 - 15 -

PWL V1V2V3VN T1T2T3TN VIN VIN GND PWL (0n 0v 5n 0v 5.1n 3.3v 8n 3.3v 8.3n 1.5v 9.2n 1.5v 9.4n 3.3v)

HSPICE .LIB Library .LIB Library Library Library .LIB .LIB mm018.l tt mm018.l Library

mm018.l Library TT Library (25)TT Typical P Typical N PMOS NMOS MOS Corner Verification TT FFSSSF FS FF Best Case SS Worst Case FF SS

.OPTION .OPTION .OPTION HSPICE Model .OPTION POST Binary Aavnwaves

() Lab 1 - 16 -

.PROBE .PROBE HSPICE 32 .PROBE .PROBE .PROBE 1.PROBE V(OUT) I(M1) VdB(VOUT2) .ALTER .ALTER (Submodule) .ALTER HSPICE .ALTER (Option) (Netlist) (Analysis) (Test Vector) .ALTER .ALTER .ALTER .ALTER .ALTER .END .GLOBAL HSPICE .GLOBAL .GLOBAL () .GLOBAL (GND) (VDD) .GLOBAL VDD GND VDD GND (Subcircuit)

1.

I. .SUBCKT .SUBCKT .SUBCKT 1 2 n

II. .ENDS

() Lab 1 - 17 -

2. X X1X2 XOP1XAMP2 X 1 X 15 X .GLOBAL VDD GND *VDD GND

.SUBCKT INV VIN VOUT * INV VIN VOUT MP1 VOUT VIN VDD VDD PCH L=1uM W=3uM MN1 VOUT VIN GND GND NCH L=1uM W=1uM .ENDS * XINV1 V1 V2 INV

* INV XINV1V1 V2 VIN VOUT

HSPICE () ( DC Operating Point) .OP HSPICE 1. .OP

.OP (.lis)

subckt element 0:mn1 *

model 0:nch.9 *Model

() Lab 1 - 18 -

region Saturati *MOS

id 615.8100u * MOS Drain

ibs -1.5443a *MOS Bulk Source

ibd -56.0460n *MOS Bulk Drain

vgs 1.8000 *MOSGateSource DC

vds 1.8000 *MOS Drain Source DC

vbs 0. *MOS Bulk Source DC

vth 530.7747m *MOS VTH

vdsat 481.5692m *MOSVds

beta 2.4101m *MOS

gam eff 987.3837m *MOS THV Y

gm 512.4819u *MN1 small signal modelgm

gds 27.3363u *MN1 small signal modelro

gmb 147.1579u *MN1 small signal modelgmb

cdtot 1.0846f *MN1Draintotal

cgtot 1.6806f *MN1Gatetotal

cstot 2.6627f *MN1Sourcetotal

cbtot 2.3163f *MN1Bulktotal

cgs 1.1826f *MN1 small signal modelCGS

cgd 359.1700a *MN1 small signal modelCGD

PS ( )t to f SB fV = V + 2 + V - 2 toV SBV =0 tV

Body Effect Coefficient 0.3~0.4V1/2

f2 Fermi Level 0.6

() Lab 1 - 19 -

MOS

.OP

HSPICE (.sp) (.lis)

2. .DC ()

()

() Lab 1 - 20 -

.DC 1.DC VIN 0V 1.8V 0.01V VIN 0V ~ 1.8V 0.01V 2.DC TEMP 50 100 5 50 ~ 100 5

HSPICE (.sp) (.lis)

VIN

IMN1

() Lab 1 - 21 -

3. .TF (Output/Input)

.TF (.lis)

.TF .TF V(VOUT) VIN

(V(VOUT)) (VIN)

HSPICE (.sp)

(.lis)

4. .PZ () (ZERO) (POLE).PZ (.lis)

() Lab 1 - 22 -

.PZ .PZ V(VOUT) VIN

(V(VOUT)) (VIN)

HSPICE (.sp)

(.lis)

() Lab 1 - 23 -

T=0.0s (TSTOP) (TSTEP) 0 ms 1 ms Avanwaves

.TRAN .TRAN 0.1ms 100ms 0 ~ 100 ms 0.1 ms

HSPICE (.sp)

() Lab 1 - 24 -

(Frequency) ( AC ) () .AC () .AC .AC DEC 50 10K 100Meg

10K Hz 100Meg Hz 50 10

HSPICE (.sp)

VIN VOUT

() Lab 1 - 25 -

1. HSpice 2. CMOS Hspice 3. (2001)Spice Overview

4. Star-Hspice Manual, Release 2001.4, December 2001, Avant! Corporation and

Avant! subsidiary. 5. 6. Analog VLSI Design 7. Adel S. Sedra, and Kenneth Carless Smith, Microelectronic Circuits, 5th ed.,

Oxford University, 2003. 8. Behzad Razavi, Fundamentals of Microelectronics, John Wiley, 2006. 9. Behzad Razavi, Design of Analog CMOS Integrated Circuits, McGraw-Hill, 2001.

() Lab 1 - 26 -

(A) (B)

1. (A) HSPICE Library mm018.lMOS L 0.18 mW 1M VG 0.7VVD 0.6V .OP MOS

2. .lis HSPICE NMOS 3. VD 0V0.6V1.2 1.8V .lis MOS

() ()

VD 0V 0.6V 1.2V 1.8V

4. 4 VD 0.8VVG 0V0.6V1.2 1.8V .lis MOS ()

()

VG 0V 0.6V 1.2V 1.8V

5. .DC VD 0 ~ 1.8V 0.01V 6. MOS Avanwaves 7. MN1 nd ng gnd gnd nch L=0.18uM W=1uM MN1 nd ng gnd gnd

nch L=0.18uM W=2uM .alter .alter MN1 nd ng gnd gnd nch L=0.18u W=2u

8. 7. ID Ananwaves 9. VD=1.8V VG=1.8V .OP ID

()(Hint .OP MOS VGS VTH n ox = C W L )

() Lab 1 - 27 -

()

Width (m) 1 m 2 m 3 m 4 m 5 m 6 m ID (mA) () ID (mA) ()

1 2 3 4 5

0.30.60.91.21.51.82.12.42.73.0

m

mA

0

3.33.63.94.24.54.8

6

10. (B) Library mm018.lMOS L 0.18MW 1 m VG 0.7VVD 0.6VVB -0.5V .OP MOS

11. 1 ~ 9 (A) (B) VTH ID ()

()

VD 0V 0.6V 1.2V 1.8V (A) VTH

(V) (B) (A) ID

(mA) (B) VG 0V 0.6V 1.2V 1.8V

(A) VTH (V) (B)

(A) ID (mA) (B)

() Lab 1 28

Width (m) 1 m 2 m 3 m 4 m 5 m 6 m (A) ID (mA)

() (B) (A) ID (mA)

() (B)

1 2 3 4 5

0.30.60.91.21.51.82.12.42.73.0

m

mA

0

3.33.63.94.24.54.8

6

1. 6 2. (A) (B) VTH ID

Body Effect 3. () () (

) 4. 8 L ID

5. MOS ()

() Lab 1 29

Lab 1 NMOS .lib mm018.l TT $ mm018.l Library MN1 nd ng gnd gnd nch L=0.18u W=1u Vnd nd gnd 1.8v Vng ng gnd 1.8v .dc vnd 0v 1.8v 0.01v .probe I1(MN1) .op .option post .end

() Lab 2 - 1 -

Lab 2MOSFET I-V Curve

HSPICE MOSFET

MOS NMOS

NMOS

NMOS

PMOS

PMOS

PMOS

() Lab 2 - 2 -

MOS MOS (Cut Off region) (Linear region)

(Triode region) (Saturation region) (Pinch Off region) 1. (Cut Off region)

NMOS

GS TH

DS

V < VI = 0

PMOS( TH t0 AV , V , V , and are negative )

GS THDS

V < VI = 0

2. (Linear region) / (Triode region) NMOS

( )

,

GS TH GD TH

2DS n ox GS TH DS DS

V V V VW 1I = C V - V V - VL 2


( )

,

GS TH GD TH

2DS p ox SG TH DS DS

V V V VW 1I = C V - V V - VL 2

3. (Saturation region) / (Pinch Off region) NMOS

( )

( ) ( )

2

2

,

1

+

GS TH GD TH

DS n ox GS TH

DS n ox GS TH DS

V V V V1 WI = C V - V ( )2 L1 WI = C V - V V (Channel Length Modulation)2 L


( )

( ) ( )

2

2

,

1

+

GS TH GD TH

DS p ox SG TH

DS p ox SG TH DS

V V V V1 WI = C V - V ( )2 L1 WI = C V - V V (Channel Length Modulation)2 L

Threshold voltage (PMOS TH t0 AV , V , V , and are negative )

( ) TH TH0 f SB fV = V + 2 + V - 2

() Lab 2 - 3 -

1. Diode Connected

D

G

S

VG

D

G

S

VG-

+

() L=0.18m W=1m () L=0.18m W=3m

I. HSPICE () Length = 0.18mWidth = 1m GV 0 V 1.8 V 0.01V

DSI () DS GSI - V Characteristic Curve DSI

II. HSPICE () Length = 0.18mWidth

= 3m GV -1.8 V 0 V 0.01V

DSI () DS GSI - V Characteristic Curve DSI

() IDS-VGS

() Lab 2 - 4 -

III. NMOS PMOS Width Width

DS GSI - V Characteristic Curve THV DSI

() IDS-VGS

W

W

() IDS-VGS

W

W

() IDS-VGS

() Lab 2 - 5 -

Saturation THV

NMOS PMOS Width (m)

1m 2m 3m 3m 6m 9m ID (mA) () ID (mA) ()

VTH (V) 2. MOS DS DSI - V Characteristic Curve

D

G

S

VDVG

() L=0.18m W=1m () L=0.18m W=3m

I. () Gate GSV = 0.6V DSV 0 V 4 V 0.01 V () DS GSI - V Characteristic Curve

II. () Gate GSV = -0.6 V DSV

-4 V 0 V 0.01 V () DS GSI - V Characteristic Curve

() IDS-VGS

() Lab 2 - 6 -

III. I II NMOS PMOS GSV GSV

0 V0.6 V1.2 V 1.8 V DS GSI - V Characteristic Curve

DS GSI - V Characteristic Curve

() IDS-VGS

Saturation Linear Break Down

VGS=1.8V

VGS=1.2V

VGS=0.6V VGS=0V

VGS=0V

Saturation Break Down

Linear

VGS=-0.6V

VGS=-1.2V

VGS=-1.8V

() Lab 2 - 7 -

MOS Saturation ( DSV =1.8 )

MOS ( )2DS n ox GS THWI = C V - VL

GSV DSI GSV

|VGS| (V) 0 0.6 1.2 1.8 NMOS ID (mA)

() PMOS NMOS ID (mA)

() PMOS

IV. () () GSV = 1.2 V DSV MOS

Channel Width DS GSI - V Characteristic Curve

W

W

() IDS-VGS

() IDS-VGS

W

W

() Lab 2 - 8 -

MOS DSI ( DSV =1.8 )

2DS OX GS TH1 WI = C (V - V )2 L

DSI Width

DSI Width

Width (m) 1m / 3m 2m / 6m 3m / 9m NMOS ID (mA)


() PMOS 3. Channel Length Modulation

D

G

S

VDVG

() L=0.18m W=1m () L=0.18m W=3m I. () DS GSI - V Characteristic Curve Channel Width = 1

m GSV = 1.2 V Length 0.18m0.5m1m 2m Channel Length NMOS Saturation Region Channel Length Modulation

L=0.18m

L=0.5m L=1m

L=2m

() Lab 2 - 9 -

II. () DS GSI - V Characteristic Curve Channel Width = 3 m GSV = -1.2 V Length 0.18m0.5m1m 2m Channel Length PMOS Saturation Region Channel Length Modulation ( MOS )

Length (m) 0.18m 0.5m 1m 2m NMOS ID (mA)


() PMOS NMOS

PMOS

4. Subthreshold Region

GS

DS 0T

VI = I expV

PS.

0 GS DS

T-23

-9

I V = 0 I > 1, V = kT q

k = 1.38066 10 (J K)T q = 1.60218 10 (C)

L=2m

L=1m L=0.5m

L=0.18m

() Lab 2 - 10 -

D

G

S

VDVG

() L=0.18m W=1m () L=0.18m W=3m

I. () Drain DSV = 0.6V DSV = 1.2V DSV = 1.8V

GSV 0 V 0.5 V 0.01 V ()

DS GSI - V Characteristic Curve Log Scale

II. () Drain DSV = -0.6V DSV = -1.2V DSV =

-1.8V GSV -0.5 V 0 V 0.01 V ()

DS GSI - V Characteristic Curve Log Scale

VDS=0.6

VDS=1.2V VDS=1.8V

VDS=-0.6 VDS=-1.2V

VDS=-1.8V

() Lab 2 - 11 -

1. MOS 2. Diode Connected Diode Connected

3. p p n nW L =W L DSp DSn p nI I = p n

4. () () MOS Length

5. Channel Length Modulation 6. Subthreshold Region

() Lab 3 - 1 -

Lab 3Current Source and Current Mirror Current Source and Current Mirror

1. Current Source

IOUT

. . .

VBIAS. . .

ID

rds

VBIAS

. . .

ID

rds

R1

R2

VDD

()

GS BIAS tV (V ) V GD THV V NMOS GD BIAS DS THV = V - V V DS BIAS TH MINV V - V = V DS MINV V

Current Source

= Ads

D D

V1rI I

VDVG

()

I. HSPICE () Length = 0.18Width = 1

GSV = 0.9V DV 0V 1.8V 0.01V DSI

() Lab 3 - 2 -

II. NMOS Length Length DSI Length

2. Current Mirror

. . .

. . .

()

() IDS-VDS

() IDS-VDS

L

L

() Lab 3 - 3 -

( )

( )

2O n ox GS1 t

1

2REF n ox GS2 t

2

1O REF

2

1 WI = C V - V2 L1 WI = C V - V2 L

WLI = IWL

I. Current Mirror REFI OI ( ) HSPICE MN1 MN2L =L =1m

MN1 MN2W = W = 30m REFI =100A DSV

DS, MN1V OI

VDSMN1Wn/Ln=30/1

MN2Wn/Ln=30/1

IREF=100uAIO

()

() MN1 IDS-VDS

() Lab 3 - 4 -

II. MN1 MN2 Length 5m 0.5m OI

Length

Length Channel Length Modulation Channel Length Or

OI Length ( 1L

)

Channel Length Modulation

( ) ( )

( ) ( )

( )

( )

2O n ox GS1 t DS1

1

2REF n ox GS2 t DS2

2

DS11

O REF

DS22

1 WI = C V - V 1+ V2 L1 WI = C V - V 1+ V2 L

W 1+ VLI = I

W 1+ VL

() MN1 IDS-VDS

L 5m MN1 IDS-VDS

L 0.5m MN1 IDS-VDS

() Lab 3 - 5 -

1. IREF=100A IREF IC 300A50A ?

2. () Current Source

()

3. () MOS OR OI HSPICE ( .OP )

()

() Lab 4 - 1 -

Lab 4Cascode Current Mirror

Lab 3 Current

Mirror

1. Cascode Current Mirror

()

I. () Lab3 Current Mirror OI

II. Lab 3 Channel Length Modulation

Length Or Length Cascode Current Mirror () Cascode Current Mirror

() MN1 IDS-VDS

() Lab 4 - 2 -

MOS MINV ( Current Mirror ) () Swing MINV OV GS t GS OV tV = V - V V = V + V Current Mirror DS2 DS1V = V DS2 DS1 GS2 XV = V = V = V

N X GS4V = V + V

( ) ( )

O N TH

X GS4 TH

GS2 GS4 TH

GS2 TH GS4 TH TH

OV TH MIN

V = V - V= V + V - V= V + V - V= V - V + V - V + V= 2V + V V

IREF=100uA

VDD

. . .

rO

IO

MN3

MN1

MN4

MN2

NX Y

()

() () () XV NV Gate TESTV

-gm3VY -gmb3VY

ITEST

rO1

rO3rO4

rO2

IREF +VTEST

-+VY-

()

() Lab 4 - 3 -

( )

( )

TEST TEST m3 Y mb3 Y O3 Y

Y TEST O1

TEST TEST m3 TEST O1 mb3 TEST O1 O3 TEST O1

O TEST TEST

m3 O1 O3 mb3 O1 O3 O1 O3

V = I +g V +g V r + VV =I r

V = I +g I r +g I r r +I rr = V I

= g r r +g r r +r +r

O m3 O1 O3 mb3 O1 O3 O1 O3r = g r r +g r r +r +r Or MN3 Width MN1 Mirror MN2 MN1 Length Channel Length Modulation

()

III. HSPICE () OV OV

0V 1.8V 0.01V DS, MN1I

() MN1 IDS-VO

() Lab 4 - 4 -

IV. HSPICE () MN1 MN2 Length OV OV 0V 1.8V 0.01V

DS, MN1I ()

V. HSPICE () MN3 MN4 Width OV OV 0V 1.8V 0.01V

DS, MN1I () ()

() () IV V Or ()

()

VI. HSPICE () MN1 Width OV OV 0V 1.8V 0.01V

DS, MN1I IV V

() MN1 IDS-VO

() MN1MN2 Length IDS-VO

() MN1 IDS-VO

() MN3MN4 Width IDS-VO

() Lab 4 - 5 -

2. Wilson Current Mirror I. Wilson Current Mirror () MN1

MN2 Mirror IREF O REFI = I MINV Or MIN OV THV = 2V + V O m3 O1 O3r g r r

IREF=100uA

VDD . . .

rO

IO

MN3

MN2MN1

()

II. HSPICE () OV OV

0V 1.8V 0.01V DS, MN2I

() MN1 Width IDS-VO

() MN3MN4 Width IDS-VO () MN1MN2 Length IDS-VO

() Lab 4 - 6 -

MN2Wn/Ln=20/1

MN1Wn/Ln=20/1

IREF=100uA

VDD

MN3Wn/Ln=20/1

VO

IO

()

III. HSPICE () MN1 MN2 Width OV OV 0V 1.8V

0.01V DS, MN2I ()

()

() W W

MINV () ()

IV. HSPICE () MN3 Width

OV OV 0V 1.8V 0.01V

DS, MN2I () ()

() MN2 IDS-VO



() Lab 4 - 7 -

() W W Or ()

() 3. Low Voltage Current Mirror

I. Low Voltage Current Mirror () Cascode Current Mirror MN1 MN2 Gate MN4 Drain MN3 MN4 BIASV MINV Or MIN OVV = 2V O m3 O1 O3 mb3 O1 O3 O1 O3r = g r r +g r r +r +r Cascode Current Mirror Wilson Current Mirror MIN OVV = 2V THV Or Cascode Current Mirror Wilson Current Mirror Mirror Low Voltage Current Mirror

MN1MN2

IREF=100uA

VDD

MN3MN4VBIAS

. . .

rO

IOX

A

()

() MN2 IDS-VO

() MN3 Width IDS-VO

() MN3 Width IDS-VO

() Lab 4 - 8 -

II. () BIASV BIASV

( )

BIAS TH4 X

GS2 TH2 A

A BIAS GS4

GS4 GS2 TH2 BIAS GS2 TH4

For MN4 saturation V - V VFor MN2 saturation V - V VV = V - V

V + V - V V V + V

()

III. HSPICE () BIASV OV

OV 0V 1.8V 0.01V DS, MN1I

() MN1 IDS-VO

() Lab 4 - 9 -

IV. HSPICE () MN1 MN2 Width OV OV 0V 1.8V

0.01V DS, MN1I ()

()

() W W

BIASV ()

MINV () ()

1. Wilson Current Mirror MINV Or 2. Low Voltage Current Mirror MINV Or

() MN1 IDS-VO



() Lab 5 - 1 -

Lab 5Common Source Amplifier with Resistor Load /

Active Load

Common Source Amplifier

1. Common Source Amplifier With Resistor Load

VIN

VDDRBIAS

CLOAD

MN1

VOUT

() Common Source Amplifier With Resistor Load

VOUT

VIN

VDD

VTH VX

CutoffSaturation Linear

(a)

ID

VIN

VDD/RBIAS

VTH

(b) ()

I. () Common Source Amplifier MN1

MN1 IN THV V IN OUT THV - V V LOADC

()

() Lab 5 - 2 -

DI DI OUTV OUTV INV MN1 IN THV V >IN OUT THV - V V MN1 OUTV 0 DI

DD BIASV R

DC gain ( )OUT m OUT m O BIASIN

V = -g R = -g r RV

-3dB Frequency [ ]P1 BIAS LOAD GD

1 =R C +C

()

II. HSPICE () INV INV 0V 1.8V 0.01V OUTV

III. HSPICE () MN1 Width INV INV 0V 1.8V 0.01V OUTV II ()

VIN

VOUT

() Lab 5 - 3 -

II

OUTV (V)

OUTV ()

IV. HSPICE () MN1 BIASR

INV INV 0V 1.8V 0.01V OUTV II ()

II

OUTV (V)

OUTV ()

V. HSPICE () INV 100 Hz 1G Hz 10 100 DB OUTV

VIN

II

VIN

II

() Lab 5 - 4 -

VI. HSPICE () MN1 Width INV 100 Hz 1G Hz 10 100 dB OUTV V ()

V

(mV) () ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

VOUT

V

() Lab 5 - 5 -

VII. HSPICE () MN1 BIASR INV 100 Hz 1G Hz 10 100 dB OUTV V ()

V (mV)

() ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

VIII. HSPICE () MN1 LOADC INV 100 Hz 1G Hz 10 100 dB OUTV V ()

V

() Lab 5 - 6 -

V (mV)

() ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

() 2. Common Source Amplifier With Active Load

VDD

MP1 MP2

MN1 CLOADVOUT

VINIBIAS

()

I. () Common Source Amplifier with Active Load ()

V

() Lab 5 - 7 -

DC gain m, MN1OUTIN ds, MP2 ds, MN1

-gV =V g +g

-3dB Frequency ds, MP2 ds, MN1P1gd, MP2 gd, MN1 bd, MP2 bd, MN1 LOAD

g +g =

C +C +C +C +C

VDD

MP1Wp/Lp=30/1

MP2Wp/Lp=30/1MN1Wn/Ln=10/1

CLOAD=10pVOUT

VINIBIAS=100u

()

II. HSPICE () INV INV

0V 1.8V 0.01V OUTV

III. HSPICE () MN1 Length 5

m10 m 15 m INV INV 0V 1.8V 0.01V OUTV II ()

VIN VOUT

() Lab 5 - 8 -

II

OUTV (V)

OUTV ()

IV. HSPICE ()

INV 100 Hz 1G Hz 10 100 dB OUTV

V. HSPICE () MN1 Length 5

m10 m 15 m INV 100 Hz 1G Hz 10 100 dB OUTV IV ()

VOUT

VIN

15 m 10 m 5 m

II

() Lab 5 - 9 -

IV 5 m 10 m 15 m (mV)

() ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

1. Common Source Amplifier With Resistor Load ()

()

IV

15 m 10 m 5 m

() Lab 5 - 10 -

2. Common Source Amplifier With Resistor Load ()

()

3. Source Degeneration 4. () () () () MOS

5. Active Load

() Lab 6 - 1 -

Lab 6The Common Gate Amplifier

CG

Body Effect Gain

2. Common Gate Amplifier

()

I. () Common Gate Amplifier MN1

BIAS IN TH BIAS OUTV - V V V - V MN1 BIAS IN THV - V V OUT INV V

II. Channel Length Modulation SR MN1 MN1

( )2D n OX BIAS IN TH1 WI = C V - V - V2 L

OUTV

( )2OUT DD n OX BIAS IN TH D1 WV = V - C V - V - V R2 L

DC gain

( )

( )( )

( ) ,

OUT THn OX BIAS IN TH D

IN IN

OUTn OX D BIAS IN TH

IN

mbTHm D

IN m

V VW= - C V - V - V -1- RV L V

V W= C R V - V - V 1+V L

gV= g 1+ R = =V g

() Lab 6 - 2 -

Common Gate

INm mb

1R =g +g

OUT DR =R III. Channel Length Modulation SR MN1

DC gain

( )( )

m mb OOUTD

IN O m mb O S S D

g +g r +1V = RV r + g +g r R +R +R

( )D O

INm mb O

R +rR =1+ g +g r

( ){ } = OUT m mb O S O DR 1+ g +g r R +r R -3dB Frequency

[ ][ ] [ ]

[ ]

P1D OUT LOAD GD D LOAD GD

P2

S GS SBm

1 1 =R R C +C R C +C

1 =1R C +C

g

()

IV. HSPICE () INV INV

0V 1.8V 0.01V OUTV

() Lab 6 - 3 -

V. HSPICE () MN1 Width

INV INV 0V 1.8V 0.01V OUTV IV ()

IV

OUTV (V)

OUTV ()

VI. HSPICE () MN1 BIASR

INV INV 0V 1.8V 0.01V OUTV IV ()

VIN VOUT

VIN IV

() Lab 6 - 4 -

IV

OUTV (V)

OUTV ()

VII. HSPICE ()


VIII. HSPICE () MN1 Width

INV 100 Hz 1G Hz 10 100 dB OUTV VII ()

VIN IV

VOUT

() Lab 6 - 5 -

VII (mV)

() ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

IX. HSPICE () MN1 BIASR INV 100 Hz 1G Hz 10 100 DB OUTV VII ()

VII

VII

() Lab 6 - 6 -

VII (mV)

() ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

X. HSPICE () MN1 LOADC INV 100 Hz 1G Hz 10 100 DB OUTV VII ()

VII

(mV) () ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

VII

() Lab 6 - 7 -

2. Common Gate Amplifier with Active Load

VDD

MP1 MP2

MN1

VOUTVBIASIBIAS

VIN

()

I. () Common Gate Amplifier with Active Load Constant

Current Source MN1 BIAS IN TH BIAS OUTV - V V V - V MN1 BIAS IN THV - V V OUT INV V SR DC gain

( )OUT m, MN1 mb, MN1 O, MN1 O, MP2IN O, MN1

V 1= g +g + r rV r

( )O, MP2

INO, MN1m, MN1 mb, MN1

r1R = 1+rg +g

OUT O, MN1 O, MP2R r r=

-3dB Frequency

ds, MP2 ds, MN1P1

gd, MP2 gd, MN1 bd, MP2 bd, MN1 LOAD

P2

GS, MN1 SB , MN1m , MN1

g +g =

C +C +C +C +C1 = 1 C +C

g

() Lab 6 - 8 -

VDD

MP1Wp/Lp=30/1

MP2Wp/Lp=30/1MN1Wn/Ln=10/1

CLOAD=10PVOUT

IBIAS=100uA VBIAS=1.1VVIN

()



VIN VOUT

VIN

II

() Lab 6 - 9 -

II

OUTV (V)

OUTV ()

IV. HSPICE ()

INV 100 Hz 1G Hz 10 100 DB OUTV

V. HSPICE () MN1 Width

INV 100 Hz 1G Hz 10 100 DB OUTV IV ()

IV

VOUT

() Lab 6 - 10 -

IV (mV)

() ()

OUTR ( ) ()

OUTR ( ) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

()

1. Common Gate Common Source 2. Common Gate Amplifier With Resistor Load ()

()

() Lab 7 - 1 -

Lab 7The Common-Drain Amplifier

CS Amplifier High Gain

Common Drain Amplifier

1. Common Drain Amplifier

() Common Drain Amplifier

I. () Common Drain Amplifier NMOS GS TH GD TH DS GS THV V V V V V - V MN1

DD OUT TH IN OUT TH OUT IN THV - V + V V - V V V V - V

INV THV OUTV INV

THV Level Shift Common Drain Amplifier Source Follower Source Bulk Body Effect INV Source THV INV OUTV Channel Length Modulation MN1 SR OUTV

( )2nOUT n OX IN OUT TH Sn

W1V = C V - V - V R2 L

() Lab 7 - 2 -

INV DC gain

( )

( )

( ) ( ) ,

OUT OUTn THV n OX IN OUT TH S

IN n IN IN

nn OX IN OUT TH S

nOUT OUTTH

IN IN INnn OX IN OUT TH S

n

V VW VA = = C V - V - V 1- RV L V V

W C V - V - V RLV VV= =

V V VW1+ C V - V - V R 1+L

( )DS nm n OX IN OUT THGS n

I Wg = = C V - V - VV L

DC gain

( )m S

Vm mb S

g R 1A =1+ g +g R 1+

OUT Sm mb

1R = Rg +g

()


() Lab 7 - 3 -


II

OUTV (V)

OUTV ()

IV. HSPICE () SR

INV INV 0V 1.8V 0.01V

OUTV II ()

VIN

VOUT

VIN

II

() Lab 7 - 4 -

II

OUTV (V)

OUTV ()

V. HSPICE () INV INV

0V 1.8V 0.01V INV OUTV

VI. HSPICE () MN1 Width INV INV 0V 1.8V 0.01V INV OUTV V ()

VIN

II

VIN-VOUT

() Lab 7 - 5 -

V

IN OUTV - V (V) ()

VII. HSPICE () SR

INV INV 0V 1.8V 0.01V INV OUTV V ()

V

IN OUTV - V (V) ()

VIII. HSPICE () INV INV

0.01V 1.8V 0.01V OUTV INV

V

V

() Lab 7 - 6 -

IX. HSPICE () MN1 Width INV INV 0.01V 1.8V 0.01V OUTV INV VIII ()

VIII

OUT INV V ()

X. HSPICE () SR

INV INV 0.01V 1.8V 0.01V OUTV INV VIII ()

VOUT / VIN

VIII

() Lab 7 - 7 -

VIII

OUT INV V ()

2. Common Drain Amplifier with Current Source Load

()

I. () MN1 INV

GS THV - V Body Effect GS THV - V - ()

II. DC gain

m, MN1 O, MN1 O, MN2mb, MN1

V

m, MN1 O, MN1 O, MN2mb, MN1

1g r rg

A =11+g r r

g

VIII

() Lab 7 8

1 1

OUT O, MN1 O, MN2m, MN1 mb, MN1 m, MN1 mb, MN1

R = r rg +g g +g

()

III. HSPICE () INV INV

0V 1.8V 0.01V OUTV

IV. HSPICE () INV INV 0V 1.8V 0.01V INV OUTV

VIN

VOUT

() Lab 7 9

V. HSPICE () INV INV 0.01V 1.8V 0.01V OUTV INV

1. Source Follower 2. Common Drain Amplifier ()

()

VOUT / VIN

VIN-VOUT

1

()

The CS-CD Amplifier

CS CD

1. CS-CD Amplifier

()

I. () CS-CD Amplifier () MP1 MP2 Current Mirror MN1 MN1 CS Lab 5 Common Source Amplifier with Current Mirror Load XV CS MN4 Gate MN4 MP1MP3MN2 MN3 MN4 CD CS-CD Amplifier LOADR LOADC

II. DC gain

( )

( )

Xm, MN1 O, MN1 O, MP2

IN

O, MN4 O, MN3 LOADmb, MN4OUT

XO, MN4 O, MN3 LOAD

mb, MN4 m, MN4

O, MN4 O, MN3 LOADmb, MN4OUT OUTX

m, MN1 O, MN1 O, MP2IN IN X

O, MN4mb, MN4

V = -g r rV

1 r r RgV = 1 1V r r R +

g g1 r r R

gV VV= = -g r r 1V V V r rg O, MN3 LOAD m, MN4

1R +g

2

()

III. HSPICE () LOADR INV

INV 0V 1.8V 0.01V OUTV

IV. HSPICE () LOADR 5K10K50K 100K INV INV 0V 1.8V 0.01V OUTV III ()

3

III 5K 10K 50K 100K

OUTV

OUTR ( ) ()

OUTR ( ) () () ()

()

V. HSPICE () LOADR INV 100 Hz 1G Hz 10 100 DB

OUTV

MN2Wn/Ln=10/1

MN3Wn/Ln=20/1

MN1Wn/Ln=100/1

VOUTCLOAD=10p

VDD

MP1Wp/Lp=30/1

VIN

IBIAS=100uA

MP2Wp/Lp=30/1

RLOAD=5K

()

VI. HSPICE () LOADR INV INV 0V 1.8V 0.01V OUTV

4

VII. HSPICE () LOADR 5K10K50K 100K INV INV 0V 1.8V 0.01V OUTV VI ()

VI 5K 10K 50K 50K

OUTV

OUTR ( ) ()

OUTR ( ) () () ()

()

VIII. HSPICE () LOADR INV 100 Hz 1G Hz 10 100 dB

OUTV

5

MN2Wn/Ln=10/1

MN3Wn/Ln=20/1

MN4Wn/Ln=100/1

VOUTCLOAD=10p

VDD

MP1Wp/Lp=30/1 MP2

Wp/Lp=30/1 MN1

Wn/Ln=10/1

VINIBIAS=100uA

MP3Wp/Lp=30/1

RLOAD=5K

VX

()

IX. HSPICE () INV INV

0V 1.8V 0.01V XV OUTV ()

OUTR ( ) (Hz) OUTV

() () () () () ()

()

6

X. HSPICE () INV 100 Hz 1G Hz 10 100 dB XV OUTV

1. CD CS

2. OUTV 3. 4. ()

MN3Wn/Ln=20/1

MN4Wn/Ln=100/1

VOUTCLOAD=10p

VDD

MP1Wp/Lp=30/1

MP2Wp/Lp=30/1

MN2Wn/Ln=10/1

VIN

RBIAS=1KRLOAD=5K

VXMN1Wn/Ln=10/1

()

1

Lab 9The Cascode Amplifier

Cascode Constant Current Source DC

GainPoleG.B.

1. Cascode Amplifier with Current Mirror Load

() ()

I. () Cascode Amplifier with Current Mirror Load Common Source with Current Mirror Load MN1 MN2 Cascode MN1 MN2 Cascode CS CG Cascode

II. () () INV 0V VDD MN1 Cutoff

OUTV VDD XV BIAS TH2V - V VDD MN2 BIASV MN1 Cutoff MN1 MN2 MN1 BIAS TH2V - V

2

III. MN1

( ) = = BIAS GS2 IN TH1 IN GS2 GS2 IN BIAS TH1V - V V - V V V V V V + V 2

MN2 - OUT DS1 BIAS DS1 TH2 OUT BIAS TH2V - V V - V V V V - V

IV.

( )

( )=

m, MN1 ds, MN2 m, MN2OUT

IN ds, MN1 ds, MN2 ds, MN1 ds, MP1 ds, MN2 ds, MP1 m, MN2 ds, MP1

OUT ds, MN1 ds, MN2 m,MN2 ds, MN1 ds, MN2 ds, MP1

ds, MN1 ds, MN2 ds, P1

-g g +gVDC Gain =V g g +g g +g g +g g

r r +r +g r r r

-3dB Frequencyg g +g

=( )

( ) ( ) ( )

MP1 ds, MN1 ds, MN2 m, MN2

1 ds, MN2 ds, MP1 2 ds, MN2 ds, MP1 3 ds, MN1 ds, MN2 m, MN2

1 gd, MN1 1 db, MN1 sb, MN2 gs, MN2 3 db, MN2 sb, MP1 gs, MP1 L

g +g +gC g +g +C g +g +C g +g +g

C = C C = C +C +C C = C +C +C +C

()

V. HSPICE () INV INV 0V 1.8V 0.01V OUTV

3

VI. HSPICE () INV 100 Hz 1G Hz 10 100 dB OUTV XV

VII. HSPICE () LOADC

INV 100 Hz 1G Hz 10 100 dB OUTV XV ()

()

V 20P 30P 40P

INV (mV)

OUTR ( ) ()

OUTR ( ) () (dB) () (dB) ()

P1f (Hz) ()

P1f (Hz) ()

4

(Hz) () (Hz) ()

VIII. HSPICE () MP1 MP2 Length

2M3M 4M INV INV 0V 1.8V 0.01V OUTV V ()

()

V 2M 3M 4M

INV (mV)

OUTR ( ) ()

OUTR ( ) () (dB) () (dB) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

IX. VIII INV

100 Hz 1G Hz 10 100 dB OUTV

5

X. HSPICE ( ) MN1 Width 40M60M 80M INV INV 0V 1.8V 0.01V OUTV V ()

()

V 40M 60M 80M

INV (mV)

OUTR ( ) ()

OUTR ( ) () (dB) () (dB) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

6

XI. X INV 100 Hz 1G Hz 10 100 dB OUTV

2. Cascode Amplifier with Cascode Current Mirror Load

() Cascode Amplifier with Cascode Current Mirror Load

I. Constant Current Source

Cascode II.

OUTm, MN1 OUT

IN

VDC Gain = -g xrV

( ) ( )=

OUT ds, MN1 ds, MN2 m,MN2 ds, MN1 ds, MN2 ds, MP1 ds, MP2 m,MP1 ds, MP1 ds, MP2

m,MN2 ds, MN1 ds, MN2 m,MP1 ds, MP1 ds, MP2

r r +r +g r r r +r +g r r

g r r g r r

7

( )( ) ( ) ( )

ds, MN1 ds, MN2 ds, MP1 ds, MN1 ds, MN2 m, MN2P1


1 gd, MN1 1 db, MN1 sb, MN2 gs, MN2 3 db, MN2 sb,

-3dB Frequencyg g +g g +g +g

=C g +g +C g +g +C g +g +g

C = C C = C +C +C C = C +C MP1 gs, MP1 L+C +C

III. HSPICE () INV INV

0V 1.8V 0.01V OUTV Cascode Amplifier with Current Mirror Load V ()

()

V ()

INV (mV)

OUTR ( ) ()

OUTR ( ) () (dB) () (dB) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

IV. HSPICE ()


8

3. Cascode Amplifier with High Swing Cascode Current Mirror Load

() Cascode Amplifier with High Swing Cascode Current Mirror Load

V. Constant Current Source

Cascode Cascode High Swing Cascode Current Mirror

VI.

( ) ( )=

OUTm, MN1 OUT

IN

OUT ds, MN1 ds, MN2 m,MN2 ds, MN1 ds, MN2 ds, MP1 ds, MP2 m,MP2 ds, MP1 ds, MP2

VDC Gain = -g xrV

r r +r +g r r r +r +g r r

9

( )( ) ( ) ( )

ds, MN1 ds, MN2 ds, MP1 ds, MN1 ds, MN2 m, MN2P1


1 gd, MN1 1 db, MN1 sb, MN2 gs, MN2 3 db, MN2 sb,

-3dB Frequencyg g +g g +g +g

=C g +g +C g +g +C g +g +g

C = C C = C +C +C C = C +C MP1 gs, MP1 L+C +C

VII. HSPICE () INV INV

0V 1.8V 0.01V OUTV Cascode Amplifier with Current Mirror Load V ()

()

V () ()

INV (mV)

OUTR ( ) ()

OUTR ( ) () (dB) () (dB) ()

P1f (Hz) ()

P1f (Hz) () (Hz) () (Hz) ()

VIII. HSPICE ()


10

1. ()

2.

1

Lab 10The Transient of Common Source Amplifier

common source amplifier phase margin

()

I. HSPICE () INV INV

0V 1.8V 0.01V OUTV

II. HSPICE ()

INV 100 Hz 1G Hz 10 100 dB

VIN VOUT B

C

A

2

III. HSPICE () I A sin 4mV 100Hz 0 30ms 1s

IV. HSPICE () I

A sin 40mV 100Hz 0 30ms 1s

VIN

VOUT

VOUT magnitude response

VOUT phase reponse

3

V. HSPICE () I

B sin 4mV 100Hz 0 30ms 1s

VIN

VOUT

VIN

VOUT

4

VI. HSPICE () I C sin 4mV 100Hz 0 30ms 1s

VII. HSPICE () I

A sin 4mV 12.5MegHz 0 240ns 0.1ns

VIN

VOUT

VIN

VOUT

5

VIII. HSPICE () I A sin 4mV 1GHz 0 3ns 0.001ns

1. Lab 6 () Common Gate 2. Lab 8 () CS-CD 3. Lab 9 () Cascode

VIN

VOUT

1

Lab 11The CMOS Differential Amplifier

common-modedifferential-modecommon-mode input rangeCMRR

1. The MOS Differential Pair with Resistance Loaded

() The MOS Differential Pair

I. () MOS differential-pair MN1 MN2 source MN1 MN2 Drain R

II. MN1 MN2 MN3 MN1 MN2 MN3 MN1 MN2 MN3 MN1 MN2

III. MOS VIN1 VIN2 common mode VCM=VIN1=VIN2 VCM common-mode voltage MN1 MN2 VCM=VIN1=VIN2 MN1 MN2 I 2 VOUT1=VOUT2=VDD-I 2 R MOS VCM VCM,max =VDD-I 2 R+VTH,N MOS VCM VCM,min =VOV+VGS, MN1,MN2 VCM,max VCM,min input common-mode range (ICMR)

IV. differential mode VID=VIN1-VIN2 ID OVV 2V

2

differential pair MN1 MN2 cut-off MOS

V. differential mode MN1 Vgs,MN1=VID/2MN2 Vgs,MN2=-VID/2 VOUT1=- Vgm,MN1(VID/2)RVOUT2=+ Vgm,MN2(VID/2)R

1

OUT1 OUT2d mID

OUT O,MN1,MN2

P1LOAD OUT

V - VA = g RV

R =R r

=C R

VI. common mode

OUT1 OUT2cm

ID

d m

cm

V - VA = = 0V

A g RCMRR = = =A 0

( )

cmO,MN3

m O,MN3d m

cm

O,MN3

R RA = -2r R

2g rA g RCMRR = = = RR RAR2r R

()

VII. HSPICE () IN2V 0.85V IN1V IN1V 0V 1.8V 0.01V OUT1V OUT2V .OP IN1V IN2V 0.85V MOS

3

VIII. HSPICE () IN2V 1.5V IN1V

IN1V 0V 1.8V 0.01V OUT1V OUT2V .OP IN1V IN2V 1.5V MOS OUT1V OUT2V VII

IX. VCM,max VCM,min

IX

VCM,max(mV) () VCM,min(mV) P1f (Hz) ()

INV (mV) P1f (Hz) ()

OUTR ( ) () (Hz) ()

OUTR ( ) () (Hz) () ()

X. VCM,max VCM,min IN1V 100 Hz 1G Hz 10 100 dB OUT1V OUT2V

VOUT1 VOUT2

VOUT2

VOUT1

4

XI. sin

50mV 100Hz 0 30ms 1s

XII. XI IN1V - IN2V OUT1V - OUT2V

VOUT2 VOUT1

VIN1 VIN2

VOUT1 VOUT2

VOUT1-VOUT2

VIN1-VIN2

5

2. The Active-Loaded MOS Differential Pair

() The Active-Loaded MOS Differential Pair

I. () The Active-Loaded MOS Differential Pair () () ()

II. MOS MOS VCM VCM,max =VDD- |VTH,P| - |VGS, MP1|+VTH,N MOS VCM VCM,min =VOV+VGS, MN1,MN2

III. differential mode

( )

1

d m,MN1,MN2 O,MN2 O,MP2

OUT O,MN2 O,MP2

P1LOAD OUT

A = g r r

R = r r

=C R

IV. HSPICE () IN2V 0.85V IN1V IN1V 0V 1.8V 0.01V OUTV .OP IN1V IN2V 0.85V MOS

VIN1 VOUT

6

V. HSPICE () IN2V 1.5V IN1V IN1V 0V 1.8V 0.01V OUTV .OP IN1V IN2V 1.5V MOS

VI. VCM,max VCM,min

VI

VCM,max(mV) () VCM,min(mV) P1f (Hz) ()

INV (mV) P1f (Hz) ()

OUTR ( ) () (Hz) ()

OUTR ( ) () (Hz) () ()

VII. VCM,max VCM,min IN1V 100 Hz 1G Hz 10 100 dB OUTV

VIII. sin

50mV 100Hz 0 30ms 1s

VIN1 VOUT

VOUT

7

:

1. Differential Amplifier Signal-Ended Amplifier

VIN1

VIN2

VOUT

lab1_.pdflab2_c.pdflab3_c.pdflab4_c.pdflab5_c.pdflab6_c.pdflab7_c.pdflab8_c.pdflab9_c.pdflab10_c.pdflab11_c.pdf

lab 1：hspice 介紹目的：

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