========================================================================================================= [ZXCT1009] *ZETEX ZXCT1009F Spice Model v2.1 Last revision 02/02/07 * * .SUBCKT ZXCT1009F 1 2 3 * *Pins 1.Load 2.Vin 3.Iout * I1 4 3 4uA R6 4 3 20E6 R1 2 4 Rmod1 1 Q1 4 5 3 LargeN C1 5 11 3E-9 R5 11 3 10 R2 5 6 10E3 D1 6 8 Dmod R3 7 6 1 V2 8 3 10 E1 7 3 4 9 1000 V1 10 1 100e-3 I2 9 10 100E-3 R4 9 10 Rmod2 1 .MODEL Dmod D IS=1E-15 BV=20 IBV=1E-3 .MODEL LargeN NPN IS=3.8E-16 LOT/1/UNIFORM=50% DEV/GAUSS=1% + BF=220 LOT/1/UNIFORM=50% DEV/GAUSS=1% NK=.75 IKF=17e-3 VAF=60 + ISE=1.8E-16 NE=1.4 BR=.7 IKR=3e-2 VAR=7 ISC=5E-12 NC=1.321 RB=300 + RE=19.7 RC=63.4 CJC=51E-12 MJC=.42 VJC=.595 CJE=.21E-12 MJE=.33 + VJE=.7 TF=1.5E-10 TR=6E-9 XTF=0.3 VTF=6 ITF=5E-5 XTB=1.17 XTI=5.4 + KF=2E-13 AF=1.4 .MODEL Rmod1 RES (R=99.5 TC1=1E-3 TC2=1E-5 LOT/1/UNIFORM=1% DEV/GAUSS=0.5%) .MODEL Rmod2 RES (R=1 LOT/1/UNIFORM=1% DEV/GAUSS=0.5%) .ENDS * *$ * ========================================================================================================= [ZXCT1010] *TITLE=ZXCT1010 MACROMODEL *ORIGIN=DZSL_AG_GS *SIMULATOR=DIODES, SIMETRIX and PSPICE *DATE=14th July 2010 *VERSION=1 *PIN_ORDER 2:GND, 3:OUT, 4:S+, 5:S- (Pin 1 is NC) * .subckt ZXCT1010 GND OUT S+ S- * pins------------2---3--4--5 * R1 S- FILT 100k ;input filter C1 S+ FILT 20p ;input filter R2 S+ GND 1Meg ;quiescent current at 5V * Output as a voltage: first part of expression limits resonse to zero for negative input * tanh function limits output when supply is less than 1.1V above Vout E1 E1OUT GND VALUE={ max(V(S+)-V(FILT),0)*tanh( 20*max(V(S-)-1.1-V(OUT),0) ) } R3 E1OUT GND 1Meg * Transconductance = 1/100 A/V, with temperature dependence G1 S+ OUT VALUE={(V(E1OUT) - V(GND))*(1/100)*(1.01-0.0003*TEMP-6e-6*(TEMP**2)-5e-8*(TEMP**3)+2.7e-10*(TEMP**4))} .ends ZXCT1010 * * * (c) 2010 Diodes Inc * * The copyright in these models and the designs embodied belong * to Diodes Incorporated (" Zetex "). They are supplied * free of charge by Zetex for the purpose of research and design * and may be used or copied intact (including this notice) for * that purpose only. All other rights are reserved. The models * are believed accurate but no condition or warranty as to their * merchantability or fitness for purpose is given and no liability * in respect of any use is accepted by Diodes Incorporated, its distributors * or agents. * * Diodes Zetex Semiconductors Ltd, Zetex Technology Park, Chadderton, * Oldham, United Kingdom, OL9 9LL * * ========================================================================================================= [ZXCT1082] *TITLE=ZXCT1082 MACROMODEL *ORIGIN=DZSL_AG_GS *SIMULATOR=DIODES, SIMETRIX and PSPICE *DATE=1st Sept 2011 *VERSION=2 *PIN_ORDER 1:OUT 2:GND, 3:S+, 4:S-, 5:VCC *Does not include temperature dependence of offset error, gain or input current. *Includes roughly approximated temperature effect of low voltage operating knee of VS- and VCC. .subckt ZXCT1082 OUT GND S+ S- VCC * pins------------1---2---3---4---5 .PARAM VTH1 = {1-0.004*(TEMP-25)} .PARAM KG ={1e-4/(2-VTH1)**2} ; rnom/(VON-VTH1)^2 D1 S+ 1 DHM D2 1 S- DHM D3 S- 2 DHM D4 2 S+ DHM D7 GND VCC DHM D8 GND S- DHM D9 GND S+ DHM *input current typ 1.7uA at Vcc=VS+=12V G1 S+ GND value={(1.4u+((V(VCC)-V(GND)-4)/42e6)+((V(S+)-V(GND))/6e8)) + *0.25*(1+tanh(10*(V(VCC)-V(GND)-3.5)))*(1+tanh(20*(V(S+)-V(GND)-1)))} G2 S- GND value={(1.4u+((V(VCC)-V(GND)-4)/42e6)+((V(S+)-V(GND))/6e8)) + *0.25*(1+tanh(10*(V(VCC)-V(GND)-3.5)))*(1+tanh(20*(V(S+)-V(GND)-1)))} R1 S+ FILT 10k ;input filter C1 FILT S- 1pf ;input filter R2 VCC GND 3.75Meg ;Vcc quiescent current, typ 16uA at 60V G3 S- SIN VALUE={0.1*((1+tanh(10*(V(S-)-V(FILT))))*tanh(50*max(V(S-)-V(SIN),0)) + +(-1+tanh(10*(V(S-)-V(FILT))))*tanh(50*max(V(SIN)-V(GND),0))) + *tanh(20*max(V(VCC)-VTH1,0))} C5 S- GND 3p C6 S+ GND 2p C4 SIN FILT 100f R3 S+ SIN 1G C2 SIN S+ 500f R6 S+ S+A 1k G4 S+A OUT VALUE={KG*(max(V(S+A)-V(SIN)-VTH1,0)**2)*(V(S+A)-V(OUT))} R4 S+ OUT 8G C3 SIN OUT 80f C7 OUT GND 1.25p * zener diode D5 SIN S+ DHM D6 S+ Z1 DHM I1 SIN Z1 0.192 RZ Z1 SIN 100 .model DHM D IS=6.3E-16 BV=65 .ends ZXCT1082 * * (c) 2011 Diodes Incorporated * * The copyright in these models and the designs embodied belong * to Diodes Incorporated (" Diodes "). They are supplied * free of charge by Diodes for the purpose of research and design * and may be used or copied intact (including this notice) for * that purpose only. All other rights are reserved. The models * are believed accurate but no condition or warranty as to their * merchantability or fitness for purpose is given and no liability * in respect of any use is accepted by Diodes Incorporated, its distributors * or agents. * * Diodes Incorporated, 4949 Hedgcoxe Road, Suite 200, Plano, TX 75024, USA ========================================================================================================= [ZXCT1008] *ZETEX ZXCT1008F Spice Model v1.0 Last revision 15/08/07 * * .SUBCKT ZXCT1008F 1 2 3 * *Pins 1.Load 2.Vin 3.Iout * I1 4 3 4uA R6 4 3 20E6 R1 2 4 Rmod1 1 Q1 4 5 3 LargeN C1 5 11 3E-9 R5 11 3 10 R2 5 6 10E3 D1 6 8 Dmod R3 7 6 1 V2 8 3 10 E1 7 3 4 9 1000 V1 10 1 100e-3 I2 9 10 100E-3 R4 9 10 Rmod2 1 .MODEL Dmod D IS=1E-15 BV=20 IBV=1E-3 .MODEL LargeN NPN IS=3.8E-16 LOT/1/UNIFORM=50% DEV/GAUSS=1% + BF=220 LOT/1/UNIFORM=50% DEV/GAUSS=1% NK=.75 IKF=17e-3 VAF=60 + ISE=1.8E-16 NE=1.4 BR=.7 IKR=3e-2 VAR=7 ISC=5E-12 NC=1.321 RB=300 + RE=19.7 RC=63.4 CJC=51E-12 MJC=.42 VJC=.595 CJE=.21E-12 MJE=.33 + VJE=.7 TF=1.5E-10 TR=6E-9 XTF=0.3 VTF=6 ITF=5E-5 XTB=1.17 XTI=5.4 + KF=2E-13 AF=1.4 .MODEL Rmod1 RES (R=99.5 TC1=1E-3 TC2=1E-5 LOT/1/UNIFORM=1% DEV/GAUSS=0.5%) .MODEL Rmod2 RES (R=1 LOT/1/UNIFORM=1% DEV/GAUSS=0.5%) .ENDS * *$ * =========================================================================================================