* MAX4100 FAMILY MACROMODELS * ------------------------- * FEATURES: * 500MHz Unity-Gain Bandwidth * 5mA Typical Supply Current * 80mA Output Drive * 250V/uS Slew Rate * Available in 8-Pin SO/uMAX * * PART NUMBER DESCRIPTION * ___________ ________________________ * MAX4100 500MHz, Low-Power Op Amp * * * ////////////// MAX4100 MACROMODEL ////////////////// * * ====> REFER TO MAX4100 DATA SHEET <==== * * connections: non-inverting input * | inverting input * | | positive power-supply * | | | negative power-supply * | | | | output * | | | | | * OUTPUT CONNECTS: 1 2 99 50 97 * * FEATURES: .SUBCKT MAX4100 1 2 99 50 97 ****************INPUT STAGE********************** Isy 99 50 -9MA *fixes supply current IOS 2 1 50N I1 4 50 14MA GIN 2 1 2 1 50E-9 *CIN 1 2 .5PF R1 5 99 7.4 *3.7 R2 6 99 7.4 VOS 1 9 0V *EOS 1 9 POLY(1) 98 30 0 1 * ^ OFFSET VOLTAGE Q1 5 2 400 QX Q2 6 9 401 QX RD1 400 4 7.4 RD2 401 4 7.4 Dsub 50 99 DX ****OUTPUT VOLTAGE LIMITING**** V2 99 11 2.03 D1 12 11 DX D2 10 12 DX V3 10 50 1.93 ****LEVEL TRANSLATION **** EH 99 98 99 50 0.5 ****GAIN, 1ST POLE**** *G3 98 12 5 6 0.0352 G3 98 12 5 6 0.0176 R4 12 98 40K *40K *C3 98 12 1.4E-11 C3 98 12 .5E-11 * **************FREQUENCY SHAPING STAGES******** * ****POLE STAGE**** G5 98 15 12 98 1E-3 *D13 50 15 DX R5 98 15 1E3 * ^ POLE AT 130MEGHZ *c5 98 15 .15E-13 c5 98 15 .15E-12 * *******************OUTPUT STAGE**************** F6 99 50 VA7 1 F5 99 38 VA8 1 D9 40 38 DX D10 38 99 DX VA7 99 40 0 **************** G12 98 32 15 98 1E-3 ************* ****************************** R15 98 32 1E3 D3 32 36 DX D4 37 32 DX V5 35 37 0v V4 36 35 0V R16 34 35 8 E1 99 33 99 32 1 VA8 33 34 0V L 35 97 200P * ***** MODELS USED ****** .MODEL DX D(IS=1E-15) .MODEL QX NPN(BF=6.25E4) .ends