220 lines
4.9 KiB
Plaintext
220 lines
4.9 KiB
Plaintext
* Copyright (c) 1998-2021 Analog Devices, Inc. All rights reserved.
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*
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.subckt MAX40077 1 2 3 4 5
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* CM / DM Input Parameters
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C2 1 4 3.5P
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C3 2 4 3.5P
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R19 1 4 2.00E12
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R20 2 4 2.00E12
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R21 1 2 1.35E12
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C13 1 2 8.6P
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* Differential Stage
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GIVR 0 IVR 14 0 1m
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RIVR 0 IVR 1k Noiseless
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CIVR IVR 0 1.59f
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BCMPI 0 CMpi I=1m*(V(3)+{Vcm_max})
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RCMPI CMpi 0 1k Noiseless
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CCMPI CMpi 0 1n
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BCMNI 0 CMni I=1m*(V(4)+{Vcm_min})
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RCMNI CMni 0 1k Noiseless
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CCMNI CMni 0 1n
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GCMP 0 CMp CMpi 0 1k
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RCMP 0 CMp 1m Noiseless
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GCMN 0 CMn CMni 0 1k
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RCMN 0 CMn 1m Noiseless
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DIP CMp IVR DI
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DIN IVR CMn DI
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CIN IVR CMn 1f
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CIP IVR CMp 1f
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* Noise Stage
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I2 21 20 1.00
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D1 20 0 DN1
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D2 0 21 DN1
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I3 22 23 1N
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R10 22 0 1k
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R11 0 23 1k
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B_E1 71 14 I=(11.4U) + V(20) * 174M + V(21) * 174M + V(22) * 174M + V(23) * 174M
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R_E1 71 14 1 Noiseless
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I8 0 70 DC 1
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R22 0 70 1 TC=6.00U
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B_E5 1 71 I=V(70)-1
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R_E5 1 71 1 Noiseless
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EG1 VIBIASP 0 62 0 1u
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GB1 1 0 VIBIASP 0 1
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EG2 VIBIASM 0 622 0 1u
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GB2 2 0 VIBIASM 0 1
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I6 0 62 DC 1uA
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VA100 62A 62 DC 7.4E-05
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R17 0 62A 74.0 TC=-2.07M,-30.9U
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I622 0 622 DC 1uA
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VA101 622A 622 DC 7.4E-05
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R17A 0 622A 74.0 TC=-2.07M,-30.9U
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R16 0 61 1 TC=462U,2.06U
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G61 3 4 61 0 1
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G60 0 61 TABLE { V(3, 4) } ((0, 0)(1.00,2.3E-15)(1.5,600U)(2.25,1.75M)(2.4,1.85M)(2.5,1.9M)(3.5,2.1M)
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+ (4.00,2.2M)(4.5,2.3M)(5.5,2.5M))
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* PSRR / CMRR
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G30 0 110 3 0 20.0U
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R30 110 0 1G
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GR30 110 0 110 0 1m
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C30 110 0 14.0U
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G31 0 111 110 0 1
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L31 111 112 1.59M
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GRL31 111 112 111 112 999N
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R32 112 0 1G
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GR32 112 0 112 0 1
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G33 0 114 111 0 1
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R34 114 0 1G
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C34 114 0 79.5N
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GR34 114 0 114 0 1
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G35 0 115 114 0 1
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L35 115 116 10.6N
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GRL35 115 116 115 116 149M
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R36 116 0 1G
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GR36 116 0 116 0 1
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G37 0 117 115 0 1
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R37 117 0 1G
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C37 117 0 159P
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GR37 117 0 117 0 1
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G38 0 118 117 0 1
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L38 118 119 159P
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GRL38 118 119 118 119 9.99
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R39 119 0 1G
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GR39 119 0 119 0 1
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G40 0 120 4 0 20.0U
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R40 120 0 1G
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GR40 120 0 120 0 1m
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C40 120 0 14.0U
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G41 0 121 120 0 1
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L41 121 122 159P
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GRL41 121 122 121 122 9.99
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R42 122 0 1G
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GR42 122 0 122 0 1
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G43 0 124 121 0 1
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R44 124 0 1G
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C44 124 0 159P
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GR44 124 0 124 0 1
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G45 0 125 124 0 1
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L45 125 126 159P
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GRL45 125 126 125 126 9.99
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R46 126 0 1G
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GR46 126 0 126 0 1
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G147 0 127 125 0 1
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R47 127 0 1G
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C47 127 0 159P
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GR47 127 0 127 0 1
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G48 0 128 127 0 1
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L48 128 129 159P
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GRL48 128 129 128 129 9.99
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R49 129 0 1G
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GR49 129 0 129 0 1
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G50 0 130 VALUE { ( V(1)+V(2))/2 * 20.0U}
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R50 130 0 1G
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GR50 130 0 130 0 1m
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C50 130 0 14.0U
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G51 0 131 130 0 1
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L51 131 132 159U
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GRL51 131 132 131 132 9.99U
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R51 132 0 1G
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GR51 132 0 132 0 1
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G53 0 133 131 0 1
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R53 133 0 1G
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C53 133 0 15.9N
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GR53 133 0 133 0 1
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G55 0 134 133 0 1
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L55 134 135 159P
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GRL55 134 135 134 135 9.99
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R55 135 0 1G
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GR55 135 0 135 0 1
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G57 0 137 134 0 1
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R57 137 0 1G
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C57 137 0 15.9N
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GR57 137 0 137 0 1
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*
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* OP Amp Output Gain / Response
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G3A 0 30A IVR 2 1
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RG3A 30A 0 1
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G3 0 30 30A 0 1
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R3 30 0 1.00K
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G6 0 33 30 0 1m
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R6 33 0 1K
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R7 34 0 1K
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C7 34 0 {Cfp1}
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BSR 0 34 I=Uplim(Dnlim(V(33)*1.13, {Isink},1m),{Isrc},1m)
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C_30 30 0 1f
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C_33 33 0 1f
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G8 0 37 34 0 1m
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R8 37 0 1K
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C8 37 0 5.30P
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G9 0 38 37 0 1m
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R9 39 0 1K
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L9 38 39 159N
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GRL9 38 39 38 39 10.0M
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B_E9 0 35 I={1/Zo_dc}*V(38)+V(118)+V(128)+V(137)
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R_E9 0 35 {Zo_dc} Noiseless
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* Output Impedance / Saturation / Current Limit
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B1 0 N001 I=Uplim(Dnlim({G1_Zo}* V(35,57), {Izon}, 25m), {Izop}, 25m)
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R_B1 N001 0 1 Noiseless
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RX 57 N001 {Rx_Zo} Noiseless
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RDUMMY 57 0 {Rdummy_Zo} Noiseless
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R23 50 0 100MEG
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VR15 57 96 0
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R15X 57 96 1G
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F1 0 50 VR15 1
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E3 55 0 VALUE { 0.00 + V(3) * 1 + V(51) * -11.6M }
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E4 56 0 VALUE { 0.00 + V(4) * 1 + V(52) * -11.7M }
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R12 51 0 1k
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R13 52 0 1k
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GD12 50 51 VALUE={( IF( (V(50,51))>0,V(50,51)/0.002,V(50,51)/1E9 ) ) }
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GD13 50 52 VALUE={( IF( (V(50,52))>0,V(50,52)/1E9,V(50,52)/0.002 ) ) }
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G21 3 0 VALUE { 0 + V(51) * 1M }
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G22 0 4 VALUE { 0 + V(52) * -1M }
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R_96_5 96 5 1m
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S_D4 3 5 5 3 ESDO
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S_D3 5 4 4 5 ESDO
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DOP Vsatp 57 DO
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COP 57 Vsatp 1f
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DON 57 Vsatn DO
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CON 57 Vsatn 1f
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GSATP 0 Vsatp 55 0 1k
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RSATP Vsatp 0 1m
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GSATN 0 Vsatn 56 0 1k
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RSATN Vsatn 0 1m
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CSATP Vsatp 0 1n
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CSATN Vsatn 0 1n
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DGP N007 34 DG
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DGN 34 N008 DG
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GRP 0 N007 GRpi 0 1k
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GRN 0 N008 GRni 0 1k
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RRP N007 0 1m Noiseless
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RRN N008 0 1m Noiseless
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RGRP GRpi 0 1k Noiseless
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RGRN GRni 0 1k Noiseless
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CGRN GRni 0 10p
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CGRP GRpi 0 10p
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CGP 34 N007 1f
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CGN 34 N008 1f
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BGRP 0 GRpi I=1m*({Zo_max}* {Iscp}+V(3)+{GRlim})
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BGRN 0 GRni I=1m*({Zo_max}* {Iscn}+V(4)-{GRlim})
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* Models
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.MODEL ESDO SW (Ron=50 Roff=1G Vt=0.5 Vh=-0.1 Vser=0.6 Ilimit=4m Lser=1n Noiseless)
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.MODEL DN1 D IS=1P KF=2.9N AF=1
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.MODEL DIDL2 D()
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.MODEL DO D(Vfwd=1k Vrev=0 Revepsilon=0.1 Ron=1m Noiseless)
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.MODEL DG D(Vfwd=10k Vrev=0 Revepsilon=0.5 Noiseless Ron=1m)
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.MODEL DI D(Vfwd=1k Vrev=0 Revepsilon=0.1 Noiseless)
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.param GRlim=3
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.param Vcm_min=-0.2 Vcm_max=-1.5
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.param Zo_dc=50
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.param Cfp1=14u
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.param SRp=3.5 SRn=-3.5
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.param Isrc = {Cfp1 * SRp * 1Meg} Isink = {Cfp1 * SRn * 1Meg}
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.param beta_Zo=1.13
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.param Rx_Zo = {100 * Zo_max}
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.param Rdummy_Zo = {10 * Zo_max}
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.param G1_Zo={Rx_Zo/(Zo_dc*beta_Zo)}
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.param Zo_max={Zo_dc}
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.param Iscp=50m Iscn=-50m
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.param IZop={Rx_Zo*Iscp} IZon={Rx_Zo*Iscn}
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*
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.ENDS MAX40077 |