* MAX492 FAMILY MACROMODELS * ------------------------- ** FEATURES: * Low-Voltage Single-Supply Operation (+2.7V to +6V) * Rail-to-Rail Output Swing * 500kHz Gain-Bandwidth Product * Unity-Gain Stable * 200uV Offset Voltage * High Voltage Gain (108dB) * Available in 8-Pin DIP/SO/uMAX (Single MAX495) * 8-Pin DIP/SO (Dual MAX492) * 14-Pin DIP/SO (Quad MAX494) * * PART NUMBER DESCRIPTION * ___________ ___________________________________ * MAX492 Dual, unity-gain-stable, 500kHz GBP * MAX494 Quad, 150uA IDD, 500kHz GBP * MAX495 Single, 2.7V to 6V supply, 150uA IDD * * * ////////////// MAX492 MACROMODEL ////////////////// * * ====> REFER TO MAX492 DATA SHEET <==== * * * connections: non-inverting input * | inverting input * | | positive power-supply * | | | negative power-supply * | | | | output * | | | | | * NODE CONNECTIONS: 111 112 99 50 97 * * .SUBCKT MAX492 111 112 99 50 97 * ****************INPUT STAGE********************** RCM1 111 1 5000 V12 99 113 .140 D11 1 113 DX D12 114 1 DX V13 114 50 .140 *********** V14 99 115 .140 D13 2 115 DX D14 116 2 DX V15 50 116 .140 *********** RCM2 112 2 5000 *IOS 2 1 5N I1 4 50 75E-6 RIN1 1 104 1E9 RIN2 2 104 1E9 R1 5 99 689.3 R2 6 99 689.3 EOS 1 9 POLY(1) 98 30 200U 1 * ^ OFFSET VOLTAGE, NODE 30 FROM COM. MODE STAGE. Q1 5 2 103 QX Q2 6 9 104 QX REE1 104 4 1 REE2 103 4 1 * Second Pole C4 5 6 68PF ***************SECOND STAGE****************** *IS 99 50 .5m * SETS IS ^ ****OUTPUT VOLTAGE LIMITING**** V2 99 11 .70 D1 12 11 DX D2 10 12 DX V3 10 50 .70 ****LEVEL TRANSLATION **** EH 99 98 99 50 0.5 ****GAIN, 1ST POLE**** G3 98 12 5 6 0.0012 R4 12 98 1.6936E8 C3 98 12 3.75E-10 * ****COMMON-MODE STAGE**** G11 98 30 104 98 1E-8 R13 30 98 1E3 * *******************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 12 98 1E-3 R15 98 32 1E3 D3 32 36 DX D4 37 32 DX V5 35 37 3.5V V4 36 35 3.5V R16 34 35 30 E1 99 33 99 32 1 VA8 33 34 0V L 35 96 .1U R17 96 97 .01 * ***** MODELS USED ****** .MODEL DX D(IS=1E-15) .MODEL QX NPN(BF=6.25E4) .ENDS * * ////////////// MAX494 MACROMODEL ////////////////// * * ====> REFER TO MAX494 DATA SHEET <==== * * * connections: non-inverting input * | inverting input * | | positive power-supply * | | | negative power-supply * | | | | output * | | | | | * NODE CONNECTIONS: 111 112 99 50 97 * * .SUBCKT MAX494 111 112 99 50 97 * ****************INPUT STAGE********************** RCM1 111 1 5000 V12 99 113 .140 D11 1 113 DX D12 114 1 DX V13 114 50 .140 *********** V14 99 115 .140 D13 2 115 DX D14 116 2 DX V15 50 116 .140 *********** RCM2 112 2 5000 *IOS 2 1 5N I1 4 50 75E-6 RIN1 1 104 1E9 RIN2 2 104 1E9 R1 5 99 689.3 R2 6 99 689.3 EOS 1 9 POLY(1) 98 30 200U 1 * ^ OFFSET VOLTAGE, NODE 30 FROM COM. MODE STAGE. Q1 5 2 103 QX Q2 6 9 104 QX REE1 104 4 1 REE2 103 4 1 * Second Pole C4 5 6 68PF ***************SECOND STAGE****************** *IS 99 50 .5m * SETS IS ^ ****OUTPUT VOLTAGE LIMITING**** V2 99 11 .70 D1 12 11 DX D2 10 12 DX V3 10 50 .70 ****LEVEL TRANSLATION **** EH 99 98 99 50 0.5 ****GAIN, 1ST POLE**** G3 98 12 5 6 0.0012 R4 12 98 1.6936E8 C3 98 12 3.75E-10 * ****COMMON-MODE STAGE**** G11 98 30 104 98 1E-8 R13 30 98 1E3 * *******************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 12 98 1E-3 R15 98 32 1E3 D3 32 36 DX D4 37 32 DX V5 35 37 3.5V V4 36 35 3.5V R16 34 35 30 E1 99 33 99 32 1 VA8 33 34 0V L 35 96 .1U R17 96 97 .01 * ***** MODELS USED ****** .MODEL DX D(IS=1E-15) .MODEL QX NPN(BF=6.25E4) .ENDS * * ////////////// MAX495 MACROMODEL ////////////////// * * ====> REFER TO MAX495 DATA SHEET <==== * * * connections: non-inverting input * | inverting input * | | positive power-supply * | | | negative power-supply * | | | | output * | | | | | * NODE CONNECTIONS: 111 112 99 50 97 * * .SUBCKT MAX495 111 112 99 50 97 * ****************INPUT STAGE********************** RCM1 111 1 5000 V12 99 113 .140 D11 1 113 DX D12 114 1 DX V13 114 50 .140 *********** V14 99 115 .140 D13 2 115 DX D14 116 2 DX V15 50 116 .140 *********** RCM2 112 2 5000 *IOS 2 1 5N I1 4 50 75E-6 RIN1 1 104 1E9 RIN2 2 104 1E9 R1 5 99 689.3 R2 6 99 689.3 EOS 1 9 POLY(1) 98 30 200U 1 * ^ OFFSET VOLTAGE, NODE 30 FROM COM. MODE STAGE. Q1 5 2 103 QX Q2 6 9 104 QX REE1 104 4 1 REE2 103 4 1 * Second Pole C4 5 6 68PF ***************SECOND STAGE****************** *IS 99 50 .5m * SETS IS ^ ****OUTPUT VOLTAGE LIMITING**** V2 99 11 .70 D1 12 11 DX D2 10 12 DX V3 10 50 .70 ****LEVEL TRANSLATION **** EH 99 98 99 50 0.5 ****GAIN, 1ST POLE**** G3 98 12 5 6 0.0012 R4 12 98 1.6936E8 C3 98 12 3.75E-10 * ****COMMON-MODE STAGE**** G11 98 30 104 98 1E-8 R13 30 98 1E3 * *******************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 12 98 1E-3 R15 98 32 1E3 D3 32 36 DX D4 37 32 DX V5 35 37 3.5V V4 36 35 3.5V R16 34 35 30 E1 99 33 99 32 1 VA8 33 34 0V L 35 96 .1U R17 96 97 .01 * ***** MODELS USED ****** .MODEL DX D(IS=1E-15) .MODEL QX NPN(BF=6.25E4) .ENDS