* MAX907 FAMILY MACROMODELS * ------------------------- * FEATURES: * Fast, 40nS Propagation Delay (5mV overdrive) * Wide Input Voltage Range Includes Ground * Internal Hysteresis for Clean Switching * Available in 8-Pin DIP/SO (Dual MAX907) * 14-Pin DIP/SO (Quad MAX908) * * PART NUMBER DESCRIPTION * ___________ ___________________________________ * MAX907 Dual, int HYST, 40nS delay * MAX908 Quad, int HYST, 40nS delay * * * ////////////// MAX907 MACROMODEL ////////////////// * * ====> REFER TO MAX907 DATA SHEET <==== * * connections: non-inverting input, +IN * | inverting input, -IN * | | positive power-supply, V+ * | | | negative power-supply, V- * | | | | output, OUT * | | | | | * NODE CONNECTIONS: 1 2 3 4 97 * .subckt max907 1 2 3 4 97 * f101 3 9 v1 1 Iee100 7 400 dc 100.0E-6 q101 9 20 7 qin Q2 8 21 7 qin Q3 9 8 399 qmo Q4 8 8 399 qmi VMB 400 4 0V VPB 399 3 0V ***================ VIN1 2 23 .95 VIN2 1 25 .95 *** IPSUP 3 0 .6ma INSUP 0 4 -40ua *** EHYST 23 20 POLY(1) 0 60 0 1 VS2 21 25 0V .model qin NPN(Is=800.0E-18 Bf=500) .model qmi PNP(Is=800.0E-18 Bf=1002) .model qmo PNP(Is=800.0E-18 Bf=1000 Cjc=1E-15 Tr=21.12E-9) .MODEL PMOS PMOS *(VTO=-1.7 KP=1.8E-3) e1 10 4 3 9 2 v1 10 11 dc 0 q5 5 11 44 qoc vshift 44 4 0v *clamps output, Q5 collector load. R55 3 5 1meg DP5 5 3 DP DP6 4 5 DP ***============= Hysterisis section GH 0 51 97 101 1E-6 ECM 101 0 3 4 0.5 RCM 101 0 10MEG ****==============COMPARATOR POINT FOR CREATING LOGIC OUTPUT, +-1, hi,lo. RH1 3 51 1E11 RH2 4 51 1E11 DP1 51 52 DP DP2 53 51 DP VP1 52 0 1V VP2 53 0 -1V ***================= IHYST 55 0 -2E-9 *GENERATES 2MV OF HYST. RREF 55 0 1E6 *LOGIC OUTPUT, NODE 60 ALTERS THE POLARITY, SO 55 SHOULD ALWAYS BE POS. GMULT 60 0 POLY(2) 51 0 55 0 0 0 0 0 1E-6 RMULT 60 0 1E6 *================ *EH 3 98 3 4 0.5 VVIRTUAL 98 0 0V F5 3 38 VA8 1 D9 40 38 DX D10 38 3 DX VA7 3 40 0 F6 3 4 VA7 1 G12 98 32 5 0 7.04E-3 R15 98 32 140 D3 36 41 DP D4 42 37 DP V4 37 34 0 V5 34 36 0 ***V4,V5 SET ISC, V4 VOL, V5 VOH. R16 41 35 150 R17 42 35 78 E11 3 33 3 32 1 VA8 33 34 0V L 35 97 10NH *======================== .model qoc NPN(Is=800.0E-18 Bf=103.5 Cjc=1E-15 Tf=5.545E-9 Tr=7.28E-9) .MODEL DX D(Is=800.0E-18) .MODEL DP D(N=0.001) *======================= ***== MODELS USED ==*** .MODEL DX2 D(IS=1E-15 n=0.001) *.MODEL DX D(IS=1E-15) .ends * * ////////////// MAX908 MACROMODEL ////////////////// * * ====> REFER TO MAX908 DATA SHEET <==== * * * connections: non-inverting input, +IN * | inverting input, -IN * | | positive power-supply, V+ * | | | negative power-supply, V- * | | | | output, OUT * | | | | | * NODE CONNECTIONS: 1 2 3 4 97 * .subckt max908 1 2 3 4 97 * f101 3 9 v1 1 Iee100 7 400 dc 100.0E-6 q101 9 20 7 qin Q2 8 21 7 qin Q3 9 8 399 qmo Q4 8 8 399 qmi VMB 400 4 0V VPB 399 3 0V ***================ VIN1 2 23 .95 VIN2 1 25 .95 *** IPSUP 3 0 .6ma INSUP 0 4 -40ua *** EHYST 23 20 POLY(1) 0 60 0 1 VS2 21 25 0V .model qin NPN(Is=800.0E-18 Bf=500) .model qmi PNP(Is=800.0E-18 Bf=1002) .model qmo PNP(Is=800.0E-18 Bf=1000 Cjc=1E-15 Tr=21.12E-9) .MODEL PMOS PMOS *(VTO=-1.7 KP=1.8E-3) e1 10 4 3 9 2 v1 10 11 dc 0 q5 5 11 44 qoc vshift 44 4 0v *clamps output, Q5 collector load. R55 3 5 1meg DP5 5 3 DP DP6 4 5 DP ***============= Hysterisis section GH 0 51 97 101 1E-6 ECM 101 0 3 4 0.5 RCM 101 0 10MEG ****==============COMPARATOR POINT FOR CREATING LOGIC OUTPUT, +-1, hi,lo. RH1 3 51 1E11 RH2 4 51 1E11 DP1 51 52 DP DP2 53 51 DP VP1 52 0 1V VP2 53 0 -1V ***================= IHYST 55 0 -2E-9 *GENERATES 2MV OF HYST. RREF 55 0 1E6 *LOGIC OUTPUT, NODE 60 ALTERS THE POLARITY, SO 55 SHOULD ALWAYS BE POS. GMULT 60 0 POLY(2) 51 0 55 0 0 0 0 0 1E-6 RMULT 60 0 1E6 *================ *EH 3 98 3 4 0.5 VVIRTUAL 98 0 0V F5 3 38 VA8 1 D9 40 38 DX D10 38 3 DX VA7 3 40 0 F6 3 4 VA7 1 G12 98 32 5 0 7.04E-3 R15 98 32 140 D3 36 41 DP D4 42 37 DP V4 37 34 0 V5 34 36 0 ***V4,V5 SET ISC, V4 VOL, V5 VOH. R16 41 35 150 R17 42 35 78 E11 3 33 3 32 1 VA8 33 34 0V L 35 97 10NH *======================== .model qoc NPN(Is=800.0E-18 Bf=103.5 Cjc=1E-15 Tf=5.545E-9 Tr=7.28E-9) .MODEL DX D(Is=800.0E-18) .MODEL DP D(N=0.001) *======================= ***== MODELS USED ==*** .MODEL DX2 D(IS=1E-15 n=0.001) *.MODEL DX D(IS=1E-15) .ends