*$ * BEGIN MODEL OPA227 * ------------------------------------------------------------------------ *|(C) Copyright Texas Instruments Incorporated 2007. All rights reserved. | *| | *|This Model is designed as an aid for customers of Texas Instruments. | *|No warranties, either expressed or implied, with respect to this Model | *|or its fitness for a particular purpose is claimed by Texas Instruments | *|or the author. The Model is licensed solely on an "as is" basis. The | *|entire risk as to its quality and performance is with the customer. | * ------------------------------------------------------------------------ * PINOUT 3 2 7 4 6 * PINOUT ORDER +IN -IN +V -V OUT .SUBCKT OPA227 3 2 7 4 6 * FEATURES MODELED ARE * OPEN LOOP GAIN AND PHASE * INPUT VOLTAGE NOISE W 1/F * INPUT CURRENT NOISE W 1/F * INPUT BIAS CURRENT * INPUT CAPACITANCE * INPUT COMMON MODE VOLT RANGE * INPUT DIFFERENTIAL CLAMPS * CMRR WITH FREQUENCY EFFECTS * PSRR WITH FREQUENCY EFFECTS * SLEW RATE * QUIESCENT CURRENT * QUIESCENT CURRENT VS VOLTAGE * OUTPUT CURRENT THROUGH SUPPLIES * OUTPUT CURRENT LIMITING * OUTPUT CLAMPS TO RAILS * OUTPUT SWING VS OUTPUT CURRENT * END OF FEATURES Q26 8 9 10 QON Q27 11 9 12 QOP Q28 4 13 14 QOP Q29 7 15 16 QON I4 8 15 3E-3 I5 13 11 3E-3 R34 17 16 1 R35 14 17 1 C6 9 18 40E-12 R36 18 9 1E3 G1 9 18 19 0 -1E-3 G2 20 18 21 22 -0.5E-2 R37 18 20 1E10 C7 19 23 115E-12 R38 19 20 1.5E3 E1 24 18 19 18 1 D2 24 20 DD R39 18 23 50 Q30 22 25 26 QIN Q31 21 27 28 QIN Q32 29 30 31 QN R40 11 31 4.499E3 V6 30 32 1.2613 R41 22 33 220 R42 21 33 220 V7 8 34 2 R45 29 26 1 R46 29 28 1 R47 6 17 10 D1 34 33 DD D3 20 24 DD D4 35 8 DD D5 11 36 DD V8 35 20 1.6 V9 20 36 1.1 E6 37 0 8 0 1 E7 38 0 11 0 1 E8 39 0 40 0 1 R48 37 41 100E6 R49 38 42 100E6 R50 39 43 1000E6 R51 0 41 100 R52 0 42 100 R53 0 43 100 E11 44 3 43 0 0.7 R54 45 40 1E3 R55 40 46 1E3 C10 37 41 1E-9 C11 38 42 1E-9 C12 39 43 1E-12 E12 47 44 42 0 0.3 E13 48 47 41 0 0.3 R60 47 48 1E9 R61 44 47 1E9 R62 3 44 1E9 E22 45 0 2 0 1 E23 46 0 48 0 1 E24 49 50 51 52 4.2E-3 I7 0 52 100E-6 D6 52 0 DVN I8 0 51 100E-6 D7 51 0 DVN R63 25 48 5 R64 49 27 5 Q33 25 25 53 QN Q34 53 53 27 QN Q35 54 54 25 QN Q36 27 27 54 QN E25 11 0 4 0 1 E26 8 0 7 0 1 I9 7 4 0.3E-3 R65 4 7 41.67E3 E27 18 0 8 11 0.001 C13 2 0 3E-12 C14 48 0 3E-12 C15 48 2 12E-12 V10 50 2 0 R66 12 15 1 R67 13 10 1 I13 48 0 -509.7E-9 I14 2 0 -509.7E-9 Q37 32 32 11 QN I15 11 30 286E-6 D8 6 7 DOC D9 4 6 DOC .MODEL DD D .MODEL DOC D RS=20 .MODEL DVN D KF=1.6E-13 .MODEL QN NPN .MODEL QON NPN BF=15 RC=70 .MODEL QOP PNP BF=15 RC=95 .MODEL QIN NPN BF=270 KF=8E-17 .ENDS