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Re: gEDA-user: using TI spice models
Level refers to the type of transistor model applied. Level 1 is the
most elementary. Other models are called for by specifying a
different level parameter in the model line of the transistor. Other
models with larger level numbers are more complicated, and --
presumably -- more accurate. The different levels are described (or
at least named) in one of the files at the base of the ngspcie source
tree.
If your results are only slightly off, then a more accurate model
(different level) may be of use to you. If your results are waaaay
off, then something else is likely going on.
Stuart
>
> Stuart,
>
> Thanks for your sugguestion, that worked fine. Unfortunately, I'm not
> getting results in line with what I expect. Should I be concerned about
> the other warnings?
>
> Thanks for your time,
> David Carr
>
> Stuart Brorson wrote:
>
> >I am not sure if ngspice recognizes "+" and "-" as valid characers, at
> >least in the name of a component. Your model incorporates current
> >sources ib+ and ib-. Try changing them to ib_p and ib_m.
> >
> >Stuart
> >
> >
> >
> >
> >
> >>This is a multi-part message in MIME format.
> >>--------------000403090204010705010606
> >>Content-Type: text/plain; charset=ISO-8859-1
> >>Content-Transfer-Encoding: 7bit
> >>
> >>I'm trying to use ngspice to model a TI opamp. When I load the netlist
> >>though, ngspice says:
> >>
> >>ngspice 46 -> source test.net
> >>
> >>Circuit: * gnetlist -g spice-sdb -o test.net test.sch
> >>
> >>Warning -- Level not specified on line "kf=1e-11"
> >>Using level 1.
> >>Warning -- Level not specified on line "kf=1e-11"
> >>Using level 1.
> >>Warning -- Level not specified on line ""
> >>Using level 1.
> >>Warning -- Level not specified on line ""
> >>Using level 1.
> >>Error on line 41 : i:101:b+ 1 0 8u
> >> unknown parameter (8u)
> >>Error on line 42 : i:101:b- 2 0 8u
> >> device already exists, existing one being used
> >>
> >> unknown parameter (8u)
> >>
> >>I'm a complete spice neophyte trying to follow Suart's tutorial so this
> >>very well could be my fault. I'll attach the schematic, spice netlist
> >>and the models.
> >>
> >>Thanks for looking at this,
> >>David Carr
> >>
> >>
> >>--------------000403090204010705010606
> >>Content-Type: text/plain;
> >> name="test.net"
> >>Content-Transfer-Encoding: 7bit
> >>Content-Disposition: inline;
> >> filename="test.net"
> >>
> >>* gnetlist -g spice-sdb -o test.net test.sch
> >>*********************************************************
> >>* Spice file generated by gnetlist *
> >>* spice-sdb version 12.27.2005 by SDB -- *
> >>* provides advanced spice netlisting capability. *
> >>* Documentation at http://www.brorson.com/gEDA/SPICE/ *
> >>*********************************************************
> >>*vvvvvvvv Included SPICE model from ths4513.sub vvvvvvvv
> >>* THS4513 SUBCIRCUIT Rev-
> >>* FULLY DIFFERENTIAL HIGH SPEED MONLITHIC OPERATIONAL AMPLIFIER
> >>* WRITTEN 02-7-06
> >>* THIS MODEL SIMULATES TYPICAL VALUES FOR THE FOLLOWING:
> >>* FREQUENCY RESPONSE OF THE MAIN DIFFERENTIAL AMP, OUTPUT VOLTAGE LIMIT,
> >>* INPUT VOLTAGE NOISE, INPUT BIAS CURRENT, INPUT OFFSET VOLTAGE, CM SET POINT, OFFSET, AND BANDWIDTH
> >>* THIS MODEL WILL NOT PROVIDE ACCURATE SIMULATION OF: OUTPUT LOADING EFFECTS, SLEW RATE, SETTLING TIME
> >>* OUTPUT IMPEDANCE, INPUT CURRENT NOISE, DISTORTION, INPUT OFFSET vs INPUT COMMON-MODE VOLTAGE, CMRR AND PSRR
> >>* IN PSPICE THIS MODEL WILL NOT CONVERGE IN TRANSIENT ANALYSIS USING PULSES THAT CAUSE GREATER THAN 4000V/us SLEW RATE
> >>
> >>*$
> >>.SUBCKT THS4513 IN+ IN- Vs+ Vs- OUT- OUT+ CM
> >>
> >>*INPUT*
> >>Q9 Vs- 001 005 PNP_IN 2.5
> >>Q10 Vs- IN- 031 PNP_IN 2.505
> >>Q11 Vs+ IN- 006 NPN_IN 2.5
> >>Q12 Vs+ 001 002 NPN_IN 2.495
> >>Q19 039 005 008 NPN 5.198
> >>Q20 038 031 009 NPN 5
> >>Q21 033 006 009 PNP 5.198
> >>Q22 035 002 008 PNP 5
> >>R1 009 008 90
> >>VI1 002 003 0.69995
> >>VI2 004 005 0.701
> >>VI3 006 007 0.701
> >>VI10 036 031 0.70005
> >>R20 036 Vs+ 2.7k
> >>R21 004 Vs+ 2.7k
> >>R22 Vs- 003 2.7k
> >>R23 Vs- 007 2.7k
> >>C1 0 001 0.3p
> >>C2 0 IN- 0.3p
> >>V1 001 IN+ 000u
> >>IB+ IN+ 0 8u
> >>IB- IN- 0 8u
> >>
> >>*HIGH Z NODE*
> >>Q23 041 041 039 PNP 5
> >>Q24 027 041 038 PNP 5
> >>Q17 037 037 038 PNP 5
> >>Q18 029 037 039 PNP 5
> >>Q15 032 032 033 NPN 5
> >>Q16 034 034 035 NPN 5
> >>Q14 029 032 035 NPN 5
> >>Q13 027 034 033 NPN 5
> >>I8 Vs+ 032 DC 750u
> >>I9 Vs+ 034 DC 750u
> >>I11 037 Vs- DC 750u
> >>I12 041 Vs- DC 750u
> >>R30 029 027 0.5meg
> >>C5 029 027 0.7p
> >>R16 038 Vs+ 500
> >>R17 039 Vs+ 500
> >>R18 038 Vs+ 500
> >>R19 039 Vs+ 500
> >>R24 Vs- 035 500
> >>R25 Vs- 033 500
> >>R26 Vs- 035 500
> >>R27 Vs- 033 500
> >>
> >>*VOLTAGE LIMIT*
> >>Q116 027 027 128 NPN 5
> >>V116 Vs+ 128 1.75
> >>Q118 027 027 138 PNP 5
> >>V118 138 Vs- 1.75
> >>Q216 029 029 228 NPN 5
> >>V216 Vs+ 228 1.75
> >>Q218 029 029 238 PNP 5
> >>V218 238 Vs- 1.75
> >>RQ Vs+ Vs- 475
> >>
> >>*FREQUENCY SHAPING*
> >>E2 028 0 027 0 1
> >>E3 030 0 029 0 1
> >>C3 0 024 3p
> >>C4 0 017 3p
> >>L1 025 028 2n
> >>L2 030 026 2n
> >>R10 024 025 25
> >>R11 017 026 25
> >>
> >>*OUTPUT BUFFER*
> >>Q1 Vs+ 012 013 NPN 50
> >>Q2 Vs- 015 016 PNP 50
> >>Q3 Vs+ 017 015 NPN 13
> >>Q4 Vs- 017 012 PNP 13
> >>Q5 Vs+ 019 020 NPN 50
> >>Q6 Vs- 021 023 PNP 50
> >>Q7 Vs+ 024 021 NPN 13
> >>Q8 Vs- 024 019 PNP 13
> >>I4 011 012 DC 2m
> >>I5 015 014 DC 2m
> >>I6 018 019 DC 2m
> >>I7 021 022 DC 2m
> >>R4 Vs- 014 100
> >>R7 018 Vs+ 100
> >>R12 011 Vs+ 100
> >>R13 Vs- 022 100
> >>R5 OUT- 013 1
> >>R6 016 OUT- 1
> >>R8 OUT+ 020 1
> >>R9 023 OUT+ 1
> >>
> >>*CM CIRCUIT*
> >>R2 OUT+ 010 10k
> >>R3 010 OUT- 10k
> >>*C102 OUT+ 010 100p
> >>*C103 010 OUT- 100p
> >>R114 CM CM2 100
> >>C114 CM2 0 2.3p
> >>R14 Vs+ CM2 50k
> >>R15 Vs- CM2 50k
> >>V3 043 CM2 3m
> >>F2 041 Vs- VF2 1
> >>VF2 040 Vs- 0V
> >>F1 037 Vs- VF1 1
> >>VF1 042 040 0V
> >>G1 042 Vs+ 010 043 .002
> >>*R100 042 0 1meg
> >>*C100 042 0 10p
> >>
> >>.MODEL NPN_IN NPN KF=1E-11
> >>.MODEL PNP_IN PNP KF=1E-11
> >>.MODEL NPN NPN
> >>.MODEL PNP PNP
> >>.ENDS
> >>
> >>
> >>
> >>*$
> >>*^^^^^^^^ End of included SPICE model from ths4513.sub ^^^^^^^^
> >>*
> >>*============== Begin SPICE netlist of main design ============
> >>C102 V2 0 12pF
> >>R101 1 3 340
> >>C101 V1 0 12pF
> >>X101 1 2 Vcc -Vcc 4 3 0 ths4513
> >>R106 4 V2 100
> >>R105 3 V1 100
> >>R104 5 1 340
> >>V103 5 0 AC
> >>R103 0 2 340
> >>V102 Vcc 0 DC 1.66V
> >>R102 2 4 340
> >>V101 0 -Vcc DC 1.66V
> >>.END
> >>
> >>--------------000403090204010705010606
> >>Content-Type: text/plain;
> >> name="test.sch"
> >>Content-Transfer-Encoding: 7bit
> >>Content-Disposition: inline;
> >> filename="test.sch"
> >>
> >>v 20060123 1
> >>C 45600 26300 1 0 0 ths4513.sym
> >>{
> >>T 46800 28200 5 10 1 1 0 0 1
> >>refdes=X101
> >>T 47100 28200 5 10 1 1 0 0 1
> >>value=ths4513
> >>T 46800 27200 5 10 1 1 0 0 1
> >>file=ths4513.sub
> >>}
> >>C 44500 30800 1 0 0 vdc-1.sym
> >>{
> >>T 45200 31450 5 10 1 1 0 0 1
> >>refdes=V101
> >>T 45200 31250 5 10 1 1 0 0 1
> >>value=DC 1.66V
> >>}
> >>C 44500 32300 1 0 0 vdc-1.sym
> >>{
> >>T 45200 32950 5 10 1 1 0 0 1
> >>refdes=V102
> >>T 45200 32750 5 10 1 1 0 0 1
> >>value=DC 1.66V
> >>}
> >>C 45200 31800 1 0 0 gnd-1.sym
> >>C 44500 30100 1 0 0 vcc-minus-1.sym
> >>C 44600 33600 1 0 0 vcc-2.sym
> >>N 44800 33500 44800 33600 4
> >>N 45300 32100 44800 32100 4
> >>N 44800 32000 44800 32300 4
> >>N 44800 30700 44800 30800 4
> >>C 46400 28400 1 0 0 vcc-2.sym
> >>C 46300 26600 1 0 0 vcc-minus-1.sym
> >>N 46600 27200 46600 27300 4
> >>N 46600 28300 46600 28400 4
> >>C 44600 27900 1 270 0 gnd-1.sym
> >>N 44900 27800 46100 27800 4
> >>C 46200 29300 1 0 0 resistor-1.sym
> >>{
> >>T 46400 29600 5 10 1 1 0 0 1
> >>refdes=R101
> >>T 46500 29100 5 10 1 1 0 0 1
> >>value=340
> >>}
> >>C 42100 26700 1 0 0 vsin-1.sym
> >>{
> >>T 42800 27350 5 10 1 1 0 0 1
> >>refdes=V103
> >>T 42800 27150 5 10 1 1 0 0 1
> >>value=AC
> >>}
> >>N 45900 28100 46100 28100 4
> >>N 45900 27500 46100 27500 4
> >>N 46200 26100 46000 26100 4
> >>N 46000 26100 46000 27500 4
> >>N 46200 29400 46000 29400 4
> >>N 46000 29400 46000 28100 4
> >>C 44700 27100 1 0 0 gnd-1.sym
> >>N 44800 27400 44800 27500 4
> >>N 44800 27500 45000 27500 4
> >>C 42300 26200 1 0 0 gnd-1.sym
> >>N 42400 26500 42400 26700 4
> >>N 45000 28100 42400 28100 4
> >>N 42400 28100 42400 27900 4
> >>N 47100 26100 47600 26100 4
> >>N 47600 26100 47600 27700 4
> >>N 47600 27700 47100 27700 4
> >>N 47600 27900 47600 29400 4
> >>N 47600 29400 47100 29400 4
> >>C 46200 26000 1 0 0 resistor-1.sym
> >>{
> >>T 46400 26300 5 10 1 1 0 0 1
> >>refdes=R102
> >>T 46500 25800 5 10 1 1 0 0 1
> >>value=340
> >>}
> >>C 45000 27400 1 0 0 resistor-1.sym
> >>{
> >>T 45200 27700 5 10 1 1 0 0 1
> >>refdes=R103
> >>T 45300 27200 5 10 1 1 0 0 1
> >>value=340
> >>}
> >>C 45000 28000 1 0 0 resistor-1.sym
> >>{
> >>T 45200 28300 5 10 1 1 0 0 1
> >>refdes=R104
> >>T 45300 27800 5 10 1 1 0 0 1
> >>value=340
> >>}
> >>C 48100 28300 1 0 0 resistor-1.sym
> >>{
> >>T 48300 28600 5 10 1 1 0 0 1
> >>refdes=R105
> >>T 48400 28100 5 10 1 1 0 0 1
> >>value=100
> >>}
> >>C 48100 27100 1 0 0 resistor-1.sym
> >>{
> >>T 48300 27400 5 10 1 1 0 0 1
> >>refdes=R106
> >>T 48400 26900 5 10 1 1 0 0 1
> >>value=100
> >>}
> >>N 48100 27200 47600 27200 4
> >>N 47100 27900 47600 27900 4
> >>N 48100 28400 47600 28400 4
> >>C 49400 28200 1 0 0 capacitor-1.sym
> >>{
> >>T 49600 28700 5 10 1 1 0 0 1
> >>refdes=C101
> >>T 49600 29100 5 10 0 0 0 0 1
> >>symversion=0.1
> >>T 49700 28000 5 10 1 1 0 0 1
> >>value=12pF
> >>}
> >>N 49000 28400 49400 28400 4
> >>{
> >>T 49000 28500 5 10 1 1 0 0 1
> >>netname=V1
> >>}
> >>C 50300 27900 1 0 0 gnd-1.sym
> >>N 50300 28400 50400 28400 4
> >>N 50400 28400 50400 28200 4
> >>C 49400 27000 1 0 0 capacitor-1.sym
> >>{
> >>T 49600 27500 5 10 1 1 0 0 1
> >>refdes=C102
> >>T 49600 27900 5 10 0 0 0 0 1
> >>symversion=0.1
> >>T 49700 26800 5 10 1 1 0 0 1
> >>value=12pF
> >>}
> >>C 50300 26700 1 0 0 gnd-1.sym
> >>N 50300 27200 50400 27200 4
> >>N 50400 27200 50400 27000 4
> >>N 49000 27200 49400 27200 4
> >>{
> >>T 49000 27300 5 10 1 1 0 0 1
> >>netname=V2
> >>}
> >>
> >>--------------000403090204010705010606
> >>Content-Type: text/plain;
> >> name="ths4513.sub"
> >>Content-Transfer-Encoding: 7bit
> >>Content-Disposition: inline;
> >> filename="ths4513.sub"
> >>
> >>* THS4513 SUBCIRCUIT Rev-
> >>* FULLY DIFFERENTIAL HIGH SPEED MONLITHIC OPERATIONAL AMPLIFIER
> >>* WRITTEN 02-7-06
> >>* THIS MODEL SIMULATES TYPICAL VALUES FOR THE FOLLOWING:
> >>* FREQUENCY RESPONSE OF THE MAIN DIFFERENTIAL AMP, OUTPUT VOLTAGE LIMIT,
> >>* INPUT VOLTAGE NOISE, INPUT BIAS CURRENT, INPUT OFFSET VOLTAGE, CM SET POINT, OFFSET, AND BANDWIDTH
> >>* THIS MODEL WILL NOT PROVIDE ACCURATE SIMULATION OF: OUTPUT LOADING EFFECTS, SLEW RATE, SETTLING TIME
> >>* OUTPUT IMPEDANCE, INPUT CURRENT NOISE, DISTORTION, INPUT OFFSET vs INPUT COMMON-MODE VOLTAGE, CMRR AND PSRR
> >>* IN PSPICE THIS MODEL WILL NOT CONVERGE IN TRANSIENT ANALYSIS USING PULSES THAT CAUSE GREATER THAN 4000V/us SLEW RATE
> >>
> >>*$
> >>.SUBCKT THS4513 IN+ IN- Vs+ Vs- OUT- OUT+ CM
> >>
> >>*INPUT*
> >>Q9 Vs- 001 005 PNP_IN 2.5
> >>Q10 Vs- IN- 031 PNP_IN 2.505
> >>Q11 Vs+ IN- 006 NPN_IN 2.5
> >>Q12 Vs+ 001 002 NPN_IN 2.495
> >>Q19 039 005 008 NPN 5.198
> >>Q20 038 031 009 NPN 5
> >>Q21 033 006 009 PNP 5.198
> >>Q22 035 002 008 PNP 5
> >>R1 009 008 90
> >>VI1 002 003 0.69995
> >>VI2 004 005 0.701
> >>VI3 006 007 0.701
> >>VI10 036 031 0.70005
> >>R20 036 Vs+ 2.7k
> >>R21 004 Vs+ 2.7k
> >>R22 Vs- 003 2.7k
> >>R23 Vs- 007 2.7k
> >>C1 0 001 0.3p
> >>C2 0 IN- 0.3p
> >>V1 001 IN+ 000u
> >>IB+ IN+ 0 8u
> >>IB- IN- 0 8u
> >>
> >>*HIGH Z NODE*
> >>Q23 041 041 039 PNP 5
> >>Q24 027 041 038 PNP 5
> >>Q17 037 037 038 PNP 5
> >>Q18 029 037 039 PNP 5
> >>Q15 032 032 033 NPN 5
> >>Q16 034 034 035 NPN 5
> >>Q14 029 032 035 NPN 5
> >>Q13 027 034 033 NPN 5
> >>I8 Vs+ 032 DC 750u
> >>I9 Vs+ 034 DC 750u
> >>I11 037 Vs- DC 750u
> >>I12 041 Vs- DC 750u
> >>R30 029 027 0.5meg
> >>C5 029 027 0.7p
> >>R16 038 Vs+ 500
> >>R17 039 Vs+ 500
> >>R18 038 Vs+ 500
> >>R19 039 Vs+ 500
> >>R24 Vs- 035 500
> >>R25 Vs- 033 500
> >>R26 Vs- 035 500
> >>R27 Vs- 033 500
> >>
> >>*VOLTAGE LIMIT*
> >>Q116 027 027 128 NPN 5
> >>V116 Vs+ 128 1.75
> >>Q118 027 027 138 PNP 5
> >>V118 138 Vs- 1.75
> >>Q216 029 029 228 NPN 5
> >>V216 Vs+ 228 1.75
> >>Q218 029 029 238 PNP 5
> >>V218 238 Vs- 1.75
> >>RQ Vs+ Vs- 475
> >>
> >>*FREQUENCY SHAPING*
> >>E2 028 0 027 0 1
> >>E3 030 0 029 0 1
> >>C3 0 024 3p
> >>C4 0 017 3p
> >>L1 025 028 2n
> >>L2 030 026 2n
> >>R10 024 025 25
> >>R11 017 026 25
> >>
> >>*OUTPUT BUFFER*
> >>Q1 Vs+ 012 013 NPN 50
> >>Q2 Vs- 015 016 PNP 50
> >>Q3 Vs+ 017 015 NPN 13
> >>Q4 Vs- 017 012 PNP 13
> >>Q5 Vs+ 019 020 NPN 50
> >>Q6 Vs- 021 023 PNP 50
> >>Q7 Vs+ 024 021 NPN 13
> >>Q8 Vs- 024 019 PNP 13
> >>I4 011 012 DC 2m
> >>I5 015 014 DC 2m
> >>I6 018 019 DC 2m
> >>I7 021 022 DC 2m
> >>R4 Vs- 014 100
> >>R7 018 Vs+ 100
> >>R12 011 Vs+ 100
> >>R13 Vs- 022 100
> >>R5 OUT- 013 1
> >>R6 016 OUT- 1
> >>R8 OUT+ 020 1
> >>R9 023 OUT+ 1
> >>
> >>*CM CIRCUIT*
> >>R2 OUT+ 010 10k
> >>R3 010 OUT- 10k
> >>*C102 OUT+ 010 100p
> >>*C103 010 OUT- 100p
> >>R114 CM CM2 100
> >>C114 CM2 0 2.3p
> >>R14 Vs+ CM2 50k
> >>R15 Vs- CM2 50k
> >>V3 043 CM2 3m
> >>F2 041 Vs- VF2 1
> >>VF2 040 Vs- 0V
> >>F1 037 Vs- VF1 1
> >>VF1 042 040 0V
> >>G1 042 Vs+ 010 043 .002
> >>*R100 042 0 1meg
> >>*C100 042 0 10p
> >>
> >>.MODEL NPN_IN NPN KF=1E-11
> >>.MODEL PNP_IN PNP KF=1E-11
> >>.MODEL NPN NPN
> >>.MODEL PNP PNP
> >>.ENDS
> >>
> >>
> >>
> >>*$
> >>
> >>--------------000403090204010705010606
> >>Content-Type: text/plain;
> >> name="ths4513.sym"
> >>Content-Transfer-Encoding: 7bit
> >>Content-Disposition: inline;
> >> filename="ths4513.sym"
> >>
> >>v 20060123 1
> >>L 700 1900 700 1100 3 0 0 0 -1 -1
> >>L 800 1850 800 1750 3 0 0 0 -1 -1
> >>L 750 1800 850 1800 3 0 0 0 -1 -1
> >>L 750 1200 850 1200 3 0 0 0 -1 -1
> >>P 500 1800 700 1800 1 0 0
> >>{
> >>T 650 1850 5 8 1 1 0 6 1
> >>pinnumber=1
> >>T 700 1750 5 8 0 1 0 8 1
> >>pinseq=1
> >>T 750 1800 5 8 0 1 0 0 1
> >>pinlabel=IN+
> >>T 750 1800 5 8 0 1 0 2 1
> >>pintype=in
> >>}
> >>P 500 1200 700 1200 1 0 0
> >>{
> >>T 650 1250 5 8 1 1 0 6 1
> >>pinnumber=2
> >>T 650 1150 5 8 0 1 0 8 1
> >>pinseq=2
> >>T 750 1200 5 8 0 1 0 0 1
> >>pinlabel=IN-
> >>T 750 1200 5 8 0 1 0 2 1
> >>pintype=in
> >>}
> >>P 1300 1600 1500 1600 1 0 1
> >>{
> >>T 1350 1650 5 8 1 1 0 0 1
> >>pinnumber=6
> >>T 1350 1550 5 8 0 1 0 2 1
> >>pinseq=6
> >>T 1250 1600 5 8 0 1 0 6 1
> >>pinlabel=OUT+
> >>T 1250 1600 5 8 0 1 0 8 1
> >>pintype=out
> >>}
> >>P 1000 1800 1000 2000 1 0 1
> >>{
> >>T 1050 1850 5 8 1 1 0 0 1
> >>pinnumber=3
> >>T 1050 1850 5 8 0 1 0 2 1
> >>pinseq=3
> >>T 1000 1750 5 8 0 1 0 5 1
> >>pinlabel=Vs+
> >>T 1000 1650 5 8 0 1 0 5 1
> >>pintype=pwr
> >>}
> >>P 1000 1200 1000 1000 1 0 1
> >>{
> >>T 1050 1100 5 8 1 1 0 0 1
> >>pinnumber=4
> >>T 1050 1100 5 8 0 1 0 2 1
> >>pinseq=4
> >>T 1000 1250 5 8 0 1 0 3 1
> >>pinlabel=Vs-
> >>T 1000 1350 5 8 0 1 0 3 1
> >>pintype=pwr
> >>}
> >>L 700 1900 700 2000 3 0 0 0 -1 -1
> >>L 700 1100 700 1000 3 0 0 0 -1 -1
> >>L 700 1000 1400 1500 3 0 0 0 -1 -1
> >>L 1400 1500 700 2000 3 0 0 0 -1 -1
> >>T 1200 1900 8 10 1 1 0 0 1
> >>refdes=X?
> >>P 1300 1400 1500 1400 1 0 1
> >>{
> >>T 1350 1250 5 8 1 1 0 0 1
> >>pinnumber=5
> >>T 1350 1350 5 8 0 1 0 2 1
> >>pinseq=5
> >>T 1250 1400 5 8 0 1 0 6 1
> >>pinlabel=OUT-
> >>T 1250 1400 5 8 0 1 0 8 1
> >>pintype=out
> >>}
> >>P 700 1500 500 1500 1 0 1
> >>{
> >>T 650 1550 5 8 1 1 0 6 1
> >>pinnumber=7
> >>T 650 1450 5 8 0 1 0 8 1
> >>pinseq=7
> >>T 750 1500 5 8 0 1 0 0 1
> >>pinlabel=CM
> >>T 750 1500 5 8 0 1 0 2 1
> >>pintype=in
> >>}
> >>T 750 1500 9 8 1 0 0 0 1
> >>CM
> >>T 68100 47500 8 10 0 1 0 0 1
> >>device=IC
> >>T 1200 1100 9 10 1 0 0 0 1
> >>Spice
> >>
> >>--------------000403090204010705010606--
> >>
> >>
> >>
>
>