MCP65R41_1202

.SUBCKT MCP65R41_1202 1 2 3 4 5 6 * | | | | | | * | | | | | VRef * | | | | Output * | | | Negative Supply * | | Positive Supply * | Inverting Input * Non-inverting Input * ******************************************************************************** * Software License Agreement * * * * The software supplied herewith by Microchip Technology Incorporated (the * * 'Company') is intended and supplied to you, the Company's customer, for use * * soley and exclusively on Microchip products. * * * * The software is owned by the Company and/or its supplier, and is protected * * under applicable copyright laws. All rights are reserved. Any use in * * violation of the foregoing restrictions may subject the user to criminal * * sanctions under applicable laws, as well as to civil liability for the * * breach of the terms and conditions of this license. * * * * THIS SOFTWARE IS PROVIDED IN AN 'AS IS' CONDITION. NO WARRANTIES, WHETHER * * EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED * * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO * * THIS SOFTWARE. THE COMPANY SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR * * SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * ******************************************************************************** * * The following op-amps are covered by this model: * MCP65R41_1202 * * * Revision History: * REV A: 18-May-11, Created model * * * * * Recommendations: * Use PSPICE (or SPICE 2G6; other simulators may require translation) * For a quick, effective design, use a combination of: data sheet * specs, bench testing, and simulations with this macromodel * For high impedance circuits, set GMIN=100F in the .OPTIONS statement * Can disable Hysteresis for faster response in large circuits by adding comments * in front of statements flagged below * * Supported: * Typical performance for temperature range (-40 to 125) degrees Celsius * DC, AC, Transient, and Noise analyses. * Most specs, including: offsets, DC PSRR, DC CMRR, input impedance, * open loop gain, voltage ranges, supply current, ... , etc. * Temperature effects for Ibias, Iquiescent, Iout short circuit * current, Vsat on both rails, Slew Rate vs. Temp and P.S. * * * * Input Stage * V10 3 10 -500M R10 10 11 218K R11 10 12 218K G10 10 11 10 11 458U G11 10 12 10 12 458U C11 11 12 1.82E-15 C12 1 0 4.00P *E12 71 14 POLY(6) 20 0 21 0 22 0 23 0 26 0 27 0 0.00 49.3K 49.3K 49.3K 49.3K 1 1 E12 71 14 POLY(7) 20 0 21 0 22 0 23 0 26 0 27 0 111 0 + 0.00 55 55 15 15 1 1 -.5M *+ 1.5M 55 55 15 15 1 1 -.5M * LINE ABOVE FOR HYSTERESIS, LINE BELOW FOR NO HYSTERESIS *+ 1.5M 55 55 15 15 1 1 0 G12 1 0 62 0 1m G13 1 2 63 0 1u M12 11 14 15 15 NMI M14 12 2 15 15 NMI G14 2 0 62 0 1m C14 2 0 4.00P I15 15 4 500U V16 16 4 -300M GD16 16 1 TABLE {V(16,1)} ((-100,-100E-15)(0,0)(1m,1u)(2m,1m)) V13 3 13 -300M GD13 2 13 TABLE {V(2,13)} ((-100,-100E-15)(0,0)(1m,1u)(2m,1m)) R71 1 0 10.0E12 R72 2 0 10.0E12 R73 1 2 10.0E12 C13 1 2 2.00P * * Noise, PSRR, and CMRR * I20 21 20 423U D20 20 0 DN1 D21 0 21 DN1 I22 22 23 1N R22 22 0 1k R23 0 23 1k G26 0 26 POLY(2) 3 0 4 0 0.00 -70.7U -125U R26 26 0 1 G27 0 27 POLY(2) 1 0 2 0 -2.19M 125U 125U R27 27 0 1 * * Open Loop Gain, Slew Rate * G30 0 30 12 11 1 R30 30 0 1.00K G31 0 31 3 4 18.6 I31 0 31 DC -82.1M R31 31 0 1 TC=0.00,0.00 GD31 30 0 TABLE {V(30,31)} ((-100,-1n)(0,0)(1m,0.1)(2m,2)) G32 32 0 3 4 18.6 I32 32 0 DC -82.1M R32 32 0 1 TC=0.00,0.00 GD32 0 30 TABLE {V(30,32)} ((-2m,2)(-1m,0.1)(0,0)(100,-1n)) G33 0 33 30 0 1m R33 33 0 1K G34 0 34 33 0 1.00 R34 34 0 1K C34 34 0 15.9U G37 0 37 34 0 1m R37 37 0 1K C37 37 0 15.9E-15 G38 0 38 37 0 1m R38 39 0 1K L38 38 39 15.9N E38 35 0 38 0 1 G35 33 0 TABLE {V(35,3)} ((-1,-1n)(0,0)(2.00,1n))(2.2,1)) G36 33 0 TABLE {V(35,4)} ((-2.2,-1)((-2.00,-1n)(0,0)(1,1n)) * * Output Stage * R80 50 0 100MEG G50 0 50 57 96 2 R58 57 96 0.50 R57 57 0 10.0 C58 5 0 2.00P G57 0 57 POLY(3) 3 0 4 0 35 0 0 37.5M 50.0M 100M GD55 55 57 TABLE {V(55,57)} ((-2m,-1)(-1m,-1m)(0,0)(10,1n)) GD56 57 56 TABLE {V(57,56)} ((-2m,-1)(-1m,-1m)(0,0)(10,1n)) E55 55 0 POLY(2) 3 0 51 0 4.7M 1 -48.5M E56 56 0 POLY(2) 4 0 52 0 9.9M 1 -36.5M R51 51 0 1k R52 52 0 1k GD51 50 51 TABLE {V(50,51)} ((-10,-1n)(0,0)(1m,1m)(2m,1)) GD52 50 52 TABLE {V(50,52)} ((-2m,-1)(-1m,-1m)(0,0)(10,1n)) G53 3 0 POLY(1) 51 0 -500U 1M G54 0 4 POLY(1) 52 0 -500U -1M * * Current Limit * G99 96 5 99 0 1 R98 0 98 1 TC=-2.45M,-4.74U G97 0 98 TABLE { V(96,5) } ((-11.0,-14.0M)(-1.00M,-13.8M)(0,0)(1.00M,13.8M)(11.0,14.0M)) *E97 99 0 VALUE { V(98)*((V(3)-V(4))*738M + -1.21)} E97 99 0 VALUE { V(98)*LIMIT(((V(3)-V(4))*738M + -1.21),0.00,1E6)} D98 4 5 DESD D99 5 3 DESD * * Temperature / Voltage Sensitive IQuiscent * R61 0 61 1 TC=3.54M,-1.28U G61 3 4 61 0 1 G60 0 61 TABLE {V(3, 4)} *+ ((0,0)(600M,25.1N)(1.8,2.5U)(2.00,2.5U) + ((0,0)(600M,25.1N)(0.85,0.50u)(1.15,2.5u)(1.2,3u)(1.35,3.7u)(1.4,3.8u)(1.45,3.7u)(1.5,2.5u)(1.8,2.5U)(2.00,2.5U) + (3.00,2.5U)(5.00,2.51U)(6.00,2.52U)) * * Temperature Sensitive offset voltage * I73 0 70 DC 1uA *R74 0 70 1 TC=10.0 R74 0 70 1 TC=0.00 E75 1 71 70 0 1 * * Temp Sensistive IBias * I62 0 62 DC 1uA R62 0 62 REXP 349.81393U * * Temp Sensistive Offset IBias * I63 0 63 DC 1uA R63 0 63 200M TC=12.0M,128U * * Hysteresis * G110 0 110 POLY(2) 3 0 4 0 10.4 -50M 50M R110 110 0 1 TC=0.5M,0 E111 111 0 VALUE { V(110) * V(112) } E112 112 0 TABLE {V(120,0)} ((-1,1)(-1m,0.99)(1m,-0.99)(1,-1)) C120 120 0 1u G120 0 120 TABLE {V(57,4)} ((-1m,-1)(1m,1)) R120 0 120 1 C121 121 120 2p C122 122 120 2p V121 121 0 1 V122 122 0 -1 * Node 120 above is output of FF. Can substitute with node 57 for * direct input from output state. * * Begin - VRef Subcircuit Added 05-16-11 * R200 4 200 1 TC=3.35e-5,-4.55e-7 E200 201 4 200 4 1 VF200 202 6 0 F200 3 4 VF200 1 G200 201 202 TABLE { V(201, 202) } + ( (-5.5,-0.010)(-1u,-500u)(0,0) (1u,500u)(5.5,0.012) ) G201 4 200 TABLE { V(3, 4) } + ( (0,0)(1.3,1.185) + (1.31,1.195)(1.33,1.210)(1.35,1.220)(1.375,1.225)(1.387,1.225)(1.4,1.227)(1.440,1.225)(1.5,1.220)(1.58,1.2125)(5.5,1.2125)) * * End - VRef Subcircuit * * Models .MODEL NMI NMOS(L=2.00U W=42.0U KP=20.0U LEVEL=1 ) .MODEL DESD D N=1 IS=1.00E-15 .MODEL DN1 D IS=1P KF=50.0P AF=1 .MODEL REXP RES TCE= 7.71929 .ENDS MCP65R41_1202

subcircuit

$0.31