I M 2013

N-MOS

():

:

:

(BJT) ( rx rbb, r rbe re rd )

V: Early, VT = kT/q: (~25mV =290K)

MOS

:

BJT

:

:

:

:

:

:

:

, : :

:

:

:

:

:

:

:

:

:

n : 121 = n

onL

. n fLj , j = 1,., n : 22221 .....1.1 LnLLnL ffff +++

n : 121 = nonH . n fj, j = 1,., n:22

22

1

1.....111.1

1

HnHH

nH

fff

f+++

:

( ):

( ):

MOS :

CC t < Z , P2

( )421 dsdsmv rrgA = 222 1111 biasoxpDoxpmI

LWCI

LWCg

=

=

)(g PSRR mN oNoP rr= maxdtdVSR out

L

SS

CI=

c

m

cIIImIIImmv C

gCRRg

RRggpAGB 12

2111)()0( =

==

45 z 10 GB: p2 1.22GB 60 z 10 GB: p2 2.22GB

MOS n-MOS

p-MOS:

Lc CC 22.0>

)/1(1

2 =

RgC mc

cCISR 5= ( )425

1

42

11

2 +

=+=

Ig

gggA m

dsds

mv )( 766

6

76

62 +

=+=

Ig

gggA m

dsds

mv

c

m

CgGB 1=

L

m

Cgp 62

=c

m

Cg 6=

)(5(max)011

5(min) satDSssin VV

IVV +++= DS

satDSIV 2)( =(min)01(max)03

3

5(max) += VVIVV DDin

cCSRI =5 [ ]20103'3 533 (min)(max)(max))()/( +== VVVVKILWS

inDD

GBCg

gs

m 102 3

3 >5

'2

22

211 IKgSSCGBg mcm ===

( ) ( ) ( ) mVVIVVsatV SSinDS 100maxmin 011

55 = [ ]25'5

55

2satVK

ISDS

=

( )cLmm CCgg /2.2 26 =4

646

m

m

ggSS =

6'6

26

6 2 SKgI m=

( ) ( ) ( )maxmin 666 outDDDSDSDS VVsatVVV ===( )satVKgSDS

m

6'6

66 = ( ) 5567 / SIIS =

( ) ( )766425622

++= IIggA mmv

( )( )SSDDdiss VVIIP ++= 65

(max)01)(51

5(max) = VVIVV satSDDDin (min)01(max)033

5(min) ++= VVIVV ssin

:

:

Widlar:

:

RIRIP mDCDC 22

2

== RIRIP mrmsAC 4

22 == %6.40%100 ==

AC

DC

PPn %121%100

22

==DC

DCrms

III

r

RIRIP mDCDC 22

2 4== R

IRIP mrmsAC 2

22 == %2.81%100 ==

AC

DC

PPn %48%100

22

==DC

DCrms

III

r

fCRVV

VV

rDC

r

DC

rmsAC

321

32)( ==

fCRVV

VV

rDC

r

DC

rmsAC

341

32)( ==

:

:

:

1 ( sin ) ( )2d sm s B s

a

I V t V d tR

= )/(sin 1 smB VV= a < <

1 sin( ) ( ) (1 cos )f smda sm s sa

VV V t d t a

= = +

21 sin( ) ( ) cos cosa

f fsmda sm s s do

a

VV V t d t a V a

+= = =

aIVIVIVP dsmdf

dasss cos2cos 11 ===aI

IPFs

s cos22cos 11 ==

acoscos 1 =