* Copyright © Linear Technology Corp. 09/15/2005. All rights reserved.
* Pinout (same as IC, without Pin 1): -IN +IN V- REF RG OUT V+
.SUBCKT LTC6800 2 3 4 5 6 7 8
DIN1 3 8 DIN
DIN2 4 3 DIN
DIN3 2 8 DIN
DIN4 4 2 DIN
IBIAS1 3 0 3.5E-9
IBIAS2 2 0 4.5E-9
CIN1 3 2 4p
GIN 0 10 VALUE={V(3)-V(2)+V(5)}
RIN 10 0 1
GVNOI 10 0 12 0 1
RVNOI 12 0 1.37E6
CVNOI 12 0 1E-11
EVLIN 11 0 VALUE={V(8)-2}
DVLIN 10 11 DIN
IDUM1 0 12 0
DIN5 5 8 DIN
DIN6 4 5 DIN
IBIAS3 5 0 4E-9
ITYP 8 4 6.74E-4
GCMRR 0 10 VALUE={2.239E-6*(((V(3)+V(2))/2)-V(4))}
GPSRR 0 10 VALUE={1.585E-6*(V(8)-V(4))}
GG1 0 23 10 6 1
RG1 23 0 5.85
RG2 24 0 1.591E6
GG2 0 24 VALUE={0.022*TANH(V(23))}
CG1 24 0 1E-6
GG3 0 25 24 0 6.2832
RG3 25 0 0.159155
CG2 25 0 1E-5
GOUT 0 26 VALUE={1E-3*TANH(V(25))}
ROUT 26 44 1E4
MOUT1 8 26 7 7 NOUT
MOUT2 4 26 7 7 POUT
EVEE 44 0 4 0 1
DOUT1 26 7 DOUT
DOUT2 7 26 DOUT
DVL1 30 24 DVLIM
DVL2 30 0 DVLIM
DIN7 6 8 DIN
DIN8 4 6 DIN
IBIAS4 6 0 4E-9
RCUR 8 4 34000
.MODEL NOUT NMOS(KF=0 KP=5 VTO=-1m)
.MODEL POUT PMOS(KF=0 KP=5 VTO=1m)
.MODEL DIN D(IS=1E-13 KF=0 RS=0)
.MODEL DVLIM D(BV=0.8 IS=1E-10 KF=0 RS=0)
.MODEL DOUT D(IS=5E-5 RS=0 KF=0)
.ENDS LTC6800