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OP249 Datasheet(PDF) 16 Page - Analog Devices |
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OP249 Datasheet(HTML) 16 Page - Analog Devices |
16 / 17 page OP249 –16– REV. C OP249 MACRO-MODEL • subckt OP249 1 2 30 99 50 * INPUT STAGE & POLE AT 100MHz * r1 2 3 5E11 r2 1 3 5E11 r3 5 50 652.3 r4 6 50 652.3 cin 1 2 5E-12 c2 5 6 1.22E-12 i1 99 4 1E-3 ios 1 2 3.1E-12 eos 7 1 poly(1) 20 24 150E-6 1 j1 5 2 4 jx j2 6 7 4 jx * * SECOND STAGE & POLE AT 12.2Hz * r5 9 99 326.1E6 r6 9 50 326.1E6 c3 9 99 40E-12 c4 9 50 40E-12 g1 99 9 poly(1) 5 6 4.25E-3 1.533E-3 g2 9 50 poly(1) 6 5 4.25E-3 1.533E-3 v2 99 8 2.9 v3 10 50 2.9 d1 9 8 dx d2 10 9 dx * * POLE-ZERO PAIR AT 2MHz/4.0MHz * r7 11 99 1E6 r8 11 50 1E6 r9 11 12 1E6 r10 11 13 1E6 c5 12 99 37.79E-15 c6 13 50 37.79E-15 g3 99 11 9 24 1E-6 g4 11 50 24 9 1E-6 * * ZERO-POLE PAIR AT 4MHz/8MHz * r11 99 15 IE6 r12 14 15 1E6 r13 14 16 1E6 r14 50 16 1E6 I1 99 15 19.89E-3 I2 50 16 19.89E-3 g5 99 14 11 24 1E-6 g6 14 50 24 11 1E-6 * * POLE AT 20MHz * r15 17 99 1E6 r16 17 50 1E6 c9 17 99 7.96E-15 c10 17 50 7.96E-15 g7 99 17 14 24 1E-6 g8 17 50 24 14 1E-6 * * POLE AT 50MHz * r17 18 99 1E6 r18 18 50 1E6 c11 18 99 3.18E-15 c12 18 50 3.18E-15 g9 99 18 17 24 1E-6 g10 18 50 24 17 1E-6 Table I. SPICE Net List * * POLE AT 50MHz * r19 19 99 1E6 r20 19 50 1E6 c13 19 99 3.18E-15 c14 19 50 3.18E-15 g11 99 19 18 24 1E-6 g12 19 50 24 18 1E-6 * * COMMON-MODE GAIN NETWORK WITH ZERO AT 60kHZ * r21 20 21 1E6 r22 20 22 1E6 I3 21 99 2.65 I4 22 50 2.65 g13 99 20 3 24 1.78E-11 g14 20 50 24 3 1.78E-11 * * POLE AT 50MHZ * r23 23 99 1E6 r24 23 50 1E6 c15 23 99 3.18E-15 c16 23 50 3.18E-15 g15 99 23 19 24 1E-6 g16 23 50 24 19 1E-6 * * OUTPUT STAGE * r25 24 99 135E3 r26 24 50 135E3 r27 29 99 70 r28 29 50 70 I5 29 30 4E-7 g17 27 50 23 29 14.3E-3 g18 28 50 29 23 14.3E-3 g19 29 99 99 23 14.3E-3 g20 50 29 23 50 14.3E-3 v4 25 29 .4 v5 29 26 .4 d3 23 25 dx d4 26 23 dx d5 99 27 dx d6 99 28 dx d7 50 27 dy d8 50 28 dy * MODELS USED * • model jx PJF(BETA=1.175E-3 VTO=–2.000 IS=21E-12) • model dx D(IS=1E-15) • model dy D(IS=1E-15 BV=50) • ends OP249 **PSpice is a registered trademark of MicroSim Corporation. ** HSPICE is a tradename of Meta-Software, Inc. |
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