* MAX4372H MACROMODEL * ------------------------------ * Revision 0, 2/2005 * ------------------------------ * The MAX4372 family of low cost, precision high side current sense amplifiers * feature a voltage output that eliminates need for gain setting resistors and * has an input common mode range of 0 to +28v which is independent of power * supply voltage. * ------------------------------ * Connections * 1 = GND * 2 = OUT * 3 = VCC * 4 = RS+ * 5 = RS- ***************************** .SUBCKT MAX4372H 1 2 3 4 5 ***************** *INPUT STAGE RIN 4 5 10MEG GIN1 4 14 4 5 10U D1 14 13 DB D2 1 14 DB RGD 13 1 100K IOFF 1 13 0.003U GIN2 5 18 4 5 20U ***************** GIN3 1 18 3 1 1M RIN3 18 1 1K DIN3 18 15 DA VS2 15 1 2V RIN1 18 16 80K DIN1 16 4 DA DIN2 17 4 DA RIN2 18 17 40K ***************** *OUTPUT AMP GA3 1 19 13 23 1M RA3 19 1 1K DSL1 19 25 DA DSL2 26 19 DA VSL1 25 1 7.225M VSL2 1 26 4.815M GA1 20 1 19 1 1M RA1 20 1 7.7K GA2 21 1 20 1 8.651 RA2 21 1 115.6 EF 22 1 21 1 1 CC 20 22 14.45P VOUT 21 2 0V RF 22 23 9.9MEG R1 23 1 100K ***************** *OUTPUT LIMIT VOL 28 29 0.1 ESUP 28 1 3 1 1 DO 21 29 DA *INPUT LIMIT VIL 27 1 10V DIL 21 27 DA DI1 1 4 DA DI2 1 5 DA ***************** *PSRR AC AND DC RESPONSE GPSRR 1 13 3 1 28.12P EPSRR 30 1 3 1 1 CPSRR 30 31 10P RPSRR 31 1 50 CPSRR1 31 1 40N GPSRR1 1 13 31 1 10u ***************** *CMRR GCMRR 1 13 4 1 28.12P ***************** *SUPPLY CURRENT ISUP 3 1 30U ********************************************************** .MODEL DA D(N=0.1M) .MODEL DB D(IS=100E-14) ********************************************************** .ENDS