*EL8108 Macromodel ¨C (single amp model) * *Revision History: Rev. 1,Oct. 2009 by Jian Wang *Rev. 2, March 2010, Added/Correcting Input/Output headroom limits (by Jian Wang) *Intended use: This Pspice Macromodel is intended to give typical DC and AC *performance characteristics under a wide range of external circuit configurations *using compatible simulation platforms ¨C such as iSim PE. * *Device performance features supported by this model: *Typical, room temp., nominal power supply voltages used to produce the following characteristics *Open and closed loop I/O impedances *Open loop gain and phase *Closed loop bandwidth and frequency response peaking under different external conditions *Loading effects on closed loop frequency response *Input noise terms including 1/f effects *Slew rate *Input and Output Headroom limits to I/O voltage swing *Supply current at nominal specified supply voltages *Nominal input DC error terms (1/3 of specified data sheet test or specified limits *¨C intended to give 1¦Ò error term on one polarity) *Load current reflected into the power supply current * *Device performance features NOT supported by this model: *Harmonic distortion effects *Composite video differential gain and phase errors *Output current limiting (if any) *Disable operation (if any) *Thermal effects and/or over temperature parameter variation *Limited performance variation vs. supply voltage is modeled *Part to part performance variation due to normal process parameter spread *Any performance difference arising from different packaging * *LICENSE STATEMENT *The information in this SPICE model is protected under *the United States copyright laws. Intersil Corporation hereby *grants users of this macro-model hereto referred to *as "Licensee", a nonexclusive, nontransferable license to use *this model as long as the Licensee abides by the terms of this agreement. *Before using this macro-model, the Licensee should read this license. *If this Licensee does not accept these terms, *permission to use the model is not granted. *The Licensee may not sell, loan, rent, or license the macro-model, *in whole, in part, or in modified form, to anyone *outside the Licensee's company. The Licensee may *modify the macro-model to suit his/her specific applications, *and the Licensee may make copies of this macro-model for use within *their company only. *This macro-model is provided "AS IS, WHERE IS, AND WITH NO *WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED, INCLUDING BUT *NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *FOR A PARTICULAR PURPOSE." *In no event will Intersil be liable for special, collateral, *incidental, or consequential damages in connection with or arising *out of the use of this macro-model. Intersil reserves the right to *make changes to the product and the macro-model without prior notice. * * Connections: +input * | -input * | | +Vsupply * | | | -Vsupply * | | | | output * | | | | | .subckt EL8108 3 2 7 4 6 * G_G7 7 6 7 VV5 -0.02 D_DN2 104 103 Iden D_D7 4 15 DY G_Gi2 5 9 5 9 0.001 R_R22 0 103 1.05k C_C4 4 VV2 0.415p G_G2 VV2 4 12 4 0.002 D_D6 7 17 DX G_G1 7 VV2 7 11 0.002 V_V16 104 0 0.4Vdc D_D9 19 11 DX R_R13 6 7 50 C_C5 VV3 7 0.0004p D_D3 13 7 DX C_Cin1 0 3 1.5p V_V15 102 0 0.4Vdc V_V7 7 19 0.7Vdc R_R14 4 6 50 G_Gb1 7 2 1 16 0.000001 G_G9 7 VV4 VV3 16 0.000001 G_G11 7 VV5 VV4 16 0.000001 D_D5 7 15 DX E_EN N4150175 3 101 103 1 Q_Q4 12 10 2 Ipnp I_I2 7 5 DC 180uAdc G_G10 4 VV4 VV3 16 0.000001 G_G12 4 VV5 VV4 16 0.000001 I_I1 8 4 DC 180uAdc C_Cs1 2 7 0.25p R_R10 4 VV3 1meg G_G4 7 VV3 VV2 16 0.000001 R_R23 0 NI2 0.02 E_E3 16 4 7 4 0.5 I_Ib1 7 1 DC 5uAdc C_C3 VV2 7 0.415p C_C6 4 VV3 0.0004p G_G6 17 4 VV5 6 0.02 I_Ib2 7 2 DC 5uAdc D_D4 4 14 DX R_R11 VV4 7 1meg V_Vos 1 N4150175 0.1mVdc R_R15 VV5 7 1meg C_Cs2 4 2 0.25p D_DN1 102 101 Iden V_V6 VV2 14 0.5Vdc R_R18 14 0 1G Q_Q3 4 1 5 Ipnp G_Gn2 2 0 NI2 0 1 R_R12 4 VV4 1meg G_Gi1 8 10 8 10 0.001 R_R16 4 VV5 1meg G_G5 15 4 6 VV5 0.02 D_D10 12 18 DX C_C2 4 10 0.3p R_R21 0 101 1.05k D_D8 4 17 DY C_C1 9 7 0.3p G_Gi4 7 11 7 11 0.004 G_Gi3 12 4 12 4 0.004 C_C7 4 VV4 0.0001p R_R24 0 NI2 0.02 C_C9 4 VV5 0.0005p V_V8 18 4 0.7Vdc R_R7 VV2 7 1G Q_Q2 11 9 2 Inpn G_G8 6 4 VV5 4 -0.02 C_C8 VV4 7 0.0001p C_C10 VV5 7 0.0005p V_V5 13 VV2 0.5Vdc R_R17 13 0 1G I_I3 7 4 DC 13.5mAdc R_R8 4 VV2 1G R_R9 VV3 7 1meg G_G3 4 VV3 VV2 16 0.000001 Q_Q1 7 1 8 Inpn * * Models * .model Ipnp pnp(is=1e-15 bf=1E9 VAF=65) .model Inpn npn(is=1e-15 bf=1E9 VAF=65) .model Iden d(kf=1e-12 af=1) .MODEL DX D(IS=1E-15 Rs=1) .MODEL DY D(IS=1E-20 BV=50 Rs=1) .ends EL8108