Jim Thompson said:
That's the model I already have. If you look inside the zipfile
you'll note that the model is dated 1997, but the worst thing about it
is that the model was derived used PSpice "Parts" program, which is a
notorious piece-a-crap ;-)
...Jim Thompson
* DEVICE=OPA277,OPAMP,NPN,INT
*
* OPA277 operational amplifier "macromodel" subcircuit
* created using Parts release 8.0 on 11/18/97 at 11:06
* Parts is a MicroSim product.
*
* connections: non-inverting input
* | inverting input
* | | positive power supply
* | | | negative power supply
* | | | | output
* | | | | |
..subckt OPA277 + - V+ V- OUT
*
c1 11 12 4.8119E-12
c2 6 7 110.00E-12
dc OUT 53 dy
de 54 OUT dy
dlp 90 91 dx
dln 92 90 dx
dp V- V+ dx
dq1 20 21 dx
dq2 22 20 dx
egnd 99 0 poly(2) (V+,0) (V-,0) 0 .5 .5
fb 7 99 poly(5) vb vc ve vlp vln 0 1.5000E9 -1E3 1E3 1E9 -1E9
fq1 V+ 0 vq1 1
fq2 0 V- vq2 1
fq3 0 20 vlim 1
ga 6 0 11 12 133.33E-6
gcm 0 6 10 99 13.333E-12
iee 10 V- dc 100.60E-6
hlim 90 0 vlim 1K
q1 11 42 13 qx1
q2 12 41 14 qx2
r2 6 9 100.00E3
rc1 V+ 11 7.5000E3
rc2 V+ 12 7.5000E3
re1 13 10 750
re2 14 10 750
ree 10 99 1.9881E6
ro1 8 OUT 50
ro2 7 99 25
rp V+ V- 42.511E3
vb 9 0 dc 0
vc V+ 53 dc 1.8124
ve 54 V- dc 1.8124
vlim 7 8 dc 0
vlp 91 0 dc 35
vln 0 92 dc 35
vq1 21 0 dc 0
vq2 0 22 dc 0
*Input Protection Circuitry
r1in + 41 1K
r2in - 42 1K
din1 41 42 dx
din2 42 41 dx
..model dx D(Is=800.00E-18)
..model dy D(Is=800.00E-18 Rs=1m Cjo=10p)
..model qx1 NPN(Is=800.00E-18 Bf=100E3 Kf=250f)
..model qx2 NPN(Is=800.3094E-18 Bf=200.00E3 Kf=250f)
..ends OPA277
*
*version 8.0 207719823
u 113
U? 17
R? 4
V? 5
I? 2
? 3
C? 2
PM? 2
@libraries
@analysis
..AC 1 3 0
+0 101
+1 10
+2 10MEG
+3 V(RL:2)
+4 Vin
..TRAN 0 0 0 0
+0 2ns
+1 200us
+3 200n
..STEP 1 0 4
+ 0 CLVAL
+ 4 0
+ 5 1500p
+ 6 500p
@targets
t 1;95: a 0 s 0:13 0 0 0 hln 100 PKGREF=U1
t 1;98: a 0 s 0:13 0 0 0 hln 100 PKGREF=C1
t 1;98: a 0 s 0:13 0 0 0 hln 100 PKGTYPE=CK05
t 1;97: a 0 s 0:13 0 0 0 hln 100 PKGREF=U1
t 1;108: a 0 s 0:13 0 0 0 hln 100 PKGREF=PM1
@attributes
@translators
a 0 u 13 0 0 0 hln 100 TANGO=PCB
a 0 u 13 0 0 0 hln 100 SCICARDS=PCB
a 0 u 13 0 0 0 hln 100 PROTEL=PCB
a 0 u 13 0 0 0 hln 100 PCBOARDS=PCB
a 0 u 13 0 0 0 hln 100 PCAD=PCB
a 0 u 13 0 0 0 hln 100 PADS=PCB
a 0 u 13 0 0 0 hln 100 ORCAD=PCB
a 0 u 13 0 0 0 hln 100 EDIF=PCB
a 0 u 13 0 0 0 hln 100 CADSTAR=PCB
a 0 u 13 0 0 0 hln 100 PSPICE=PSPICE
a 0 u 13 0 0 0 hln 100 XILINX=XILINX
a 0 u 13 0 0 0 hln 100 POLARIS=PCB
@setup
unconnectedPins 0
connectViaLabel 0
connectViaLocalLabels 0
NoStim4ExtIFPortsWarnings 1
AutoGenStim4ExtIFPorts 1
@index
pageloc 1 0 2684
@status
n 0 97:11:08:15:22:39;881619759 e
s 0 97:11:08:15:24:04;881619844 e
p 2453 97:11:08:14:48:09;881617689 e
*page 1 0 1520 970 iB
@ports
port 9 AGND 260 240 h
port 10 AGND 330 230 h
port 13 AGND 260 100 u
port 105 AGND 390 230 h
port 8 AGND 180 250 h
@parts
part 5 VDC 260 140 u
a 1 u 13 0 -11 18 hcn 100 DC=15V
a 0 sp 0 0 22 37 hln 100 PART=VDC
a 0 x 0 0 0 0 hln 100 PKGREF=V+
a 1 xp 9 0 -12 37 hcn 100 REFDES=V+
part 6 VDC 260 240 u
a 1 u 13 0 -11 18 hcn 100 DC=15V
a 0 sp 0 0 22 37 hln 100 PART=VDC
a 0 x 0 0 0 0 hln 100 PKGREF=V-
a 1 xp 9 0 -12 33 hcn 100 REFDES=V-
part 98 C 390 220 v
a 0 u 13 0 5 63 hln 100 VALUE={CLVAL}
a 0 sp 0 0 0 10 hlb 100 PART=C
a 0 s 0:13 0 0 0 hln 100 GATE=
a 0 ap 9 0 21 38 hln 100 REFDES=C1
a 0 a 0:13 0 0 0 hln 100 PKGREF=C1
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=CK05
part 97 OPA277 220 150 h
a 0 sp 11 0 16 34 hln 100 PART=OPA277
a 0 s 0:13 0 0 0 hln 100 PKGTYPE=
a 0 ap 9 0 2 -8 hln 100 REFDES=U1
a 0 a 0:13 0 0 0 hln 100 PKGREF=U16
part 108 PARAM 410 130 h
a 1 ap 0 0 10 -2 hcn 100 REFDES=PM1
a 0 u 13 0 0 20 hln 100 NAME1=CLVAL
a 0 u 13 0 50 22 hlb 100 VALUE1=10pF
a 0 a 0:13 0 0 0 hln 100 PKGREF=PM1
part 4 R 330 230 v
a 0 u 13 0 15 35 hln 100 VALUE=2k
a 0 sp 0 0 0 10 hlb 100 PART=R
a 0 x 0 0 0 0 hln 100 PKGREF=RL
a 0 x 0 0 0 0 hln 100 PKGTYPE=RC05
a 0 s 0 0 0 0 hln 100 GATE=
a 0 xp 9 0 31 38 hln 100 REFDES=RL
part 112 VSIN 180 210 h
a 0 x 0:13 0 0 0 hln 100 PKGREF=Vin
a 1 xp 9 0 -12 2 hcn 100 REFDES=Vin
a 1 u 0 0 0 0 hcn 100 DC=0
a 1 u 0 0 0 0 hcn 100 AC=0.5
a 1 u 0 0 0 0 hcn 100 VOFF=0
a 1 u 0 0 0 0 hcn 100 FREQ=5k
a 1 u 0 0 0 0 hcn 100 VAMPL=1
part 91 titleblk 1520 970 h
a 1 s 13 0 350 10 hcn 100 PAGESIZE=B
a 1 s 13 0 180 60 hcn 100 PAGETITLE=
a 1 s 13 0 340 95 hrn 100 PAGECOUNT=1
a 1 s 13 0 300 95 hrn 100 PAGENO=1
part 71 nodeMarker 330 170 h
a 0 s 0 0 0 0 hln 100 PROBEVAR=
a 0 a 0 0 4 22 hlb 100 LABEL=1
@conn
w 104
s 390 220 390 230 103
w 79
s 300 170 330 170 25
s 330 60 330 170 61
s 330 170 330 190 86
s 330 170 390 170 99
s 390 170 390 190 101
s 220 150 180 150 52
s 180 60 180 150 58
s 180 60 330 60 109
w 55
s 180 190 220 190 82
s 180 210 180 190 80
@junction
j 260 240
+ s 9
+ p 6 +
j 260 100
+ s 13
+ p 5 -
j 330 230
+ p 4 1
+ s 10
j 330 190
+ p 4 2
+ w 79
j 330 170
+ w 79
+ w 79
j 330 170
+ p 71 pin1
+ w 79
j 260 140
+ p 97 V+
+ p 5 +
j 260 200
+ p 97 V-
+ p 6 -
j 220 190
+ p 97 +
+ w 55
j 300 170
+ p 97 OUT
+ w 79
j 390 190
+ p 98 2
+ w 79
j 390 220
+ p 98 1
+ w 104
j 390 230
+ s 105
+ w 104
j 220 150
+ p 97 -
+ w 79
j 180 250
+ p 112 -
+ s 8
j 180 210
+ p 112 +
+ w 55
@attributes
a 0 s 0 0 0 0 hln 100 PAGETITLE=
a 0 s 0 0 0 0 hln 100 PAGENO=1
a 0 s 0 0 0 0 hln 100 PAGESIZE=B
a 0 s 0 0 0 0 hln 100 PAGECOUNT=1
@graphics
t 0 t 5 130 235 168 253 0 6
1V p-p
t 111 t 5 220 301 380 280 0 33
Capacitive Stability Test Circuit
*version 8.0 692063498
@index
symloc OPA277 0 953
*symbol OPA277
d Precision Op Amp
@type p 8.0
@attributes
a 0 sp 9 0 2 -8 hln 100 REFDES=U?
a 0 sp 11 0 16 34 hln 100 PART=OPA277
a 0 sp 0 0 0 0 hln 100 MODEL=OPA277
a 0 sp 0 0 0 0 hln 100 TEMPLATE=X^@REFDES %+ %- %V+ %V- %OUT @MODEL
@pins
p 2 20 54 hrn 100 + n 0 50 h
a 0 s 1 0 7 46 hrn 100 PIN=3
a 0 s 0 0 0 50 hln 100 ERC=i
a 0 s 0 0 0 50 hln 100 FLOAT=e
p 2 12 12 hln 100 - n 0 10 h
a 0 s 1 0 7 20 hrn 100 PIN=2
a 0 s 0 0 0 10 hln 100 ERC=i
a 0 s 0 0 0 10 hln 100 FLOAT=e
p 2 50 0 hct 100 V+ n 40 0 d
a 0 s 1 0 38 7 hrn 100 PIN=7
a 0 s 0 0 40 0 hln 100 ERC=p
a 0 s 0 0 40 0 hln 100 FLOAT=e
p 2 44 58 hln 100 V- n 40 60 v
a 0 s 1 0 32 61 hlb 100 PIN=4
a 0 s 0 0 40 60 hln 100 ERC=p
a 0 s 0 0 40 60 hln 100 FLOAT=e
p 0 56 36 hrn 100 OUT n 80 30 u
a 0 s 1 0 71 28 hln 100 PIN=6
a 0 s 0 0 80 30 hln 100 ERC=o
a 0 s 0 0 80 30 hln 100 FLOAT=r
@graphics 80 60 0 10 10
v 0 10 60
70 30
;
v 0 70 30
10 0
;
v 0 40 10
40 15
;
v 0 40 50
40 45
;
v 0 10 0
10 60
;
***************************************************
Explanation of files that may be included in this zip package:
..mod P-SPICE MACROMODEL FILE
..sch SCHEMATIC EXAMPLE
..slb SYMBOL FILE FOR P-SPICE DESIGN CENTER(R)MICROSIM CORP
