Datasheet MAX931, MAX932, MAX933, MAX934 (Analog Devices) - 7

Ultra Low-Power, Low-Cost Comparators with 2% Reference MAX931-MAX934 ____________________________________________________________Pin Descriptions PIN NAME FUNCTION MAX931 MAX932 MAX933
1 – – GND Ground. Connect to V- for single-supply operation. Output swings from V+ to GND. – 1 1 OUTA Comparator A output. Sinks and sources current. Swings from V+ to V-. 2 2 2 V- Negative supply. Connect to ground for single-supply operation (MAX931). 3 – – IN+ Noninverting comparator input – 3 3 INA+ Noninverting input of comparator A 4 – – IN- Inverting comparator input – 4 – INB+ Noninverting input of comparator B – – 4 INB- Inverting input of comparator B Hysteresis input. Connect to REF if not used. Input voltage range is from 5 5 5 HYST VREF to VREF - 50mV. 6 6 6 REF Reference output. 1.182V with respect to V-. 7 7 7 V+ Positive supply 8 – – OUT Comparator output. Sinks and sources current. Swings from V+ to GND. – 8 8 OUTB Comparator B output. Sinks and sources current. Swings from V+ to V-.
PIN NAME FUNCTION MAX934
1 OUTB Comparator B output. Sinks and sources current. Swings from V+ to GND. 2 OUTA Comparator A output. Sinks and sources current. Swings from V+ to GND. 3 V+ Positive supply 4 INA- Inverting input of comparator A 5 INA+ Noninverting input of comparator A 6 INB- Inverting input of comparator B 7 INB+ Noninverting input of comparator B 8 REF Reference output. 1.182V with respect to V-. 9 V- Negative supply. Connect to ground for single-supply operation. 10 INC- Inverting input of comparator C 11 INC+ Noninverting input of comparator C 12 IND- Inverting input of comparator D 13 IND+ Noninverting input of comparator D 14 GND Ground. Connect to V- for single-supply operation. 15 OUTD Comparator D output. Sinks and sources current. Swings from V+ to GND. 16 OUTC Comparator C output. Sinks and sources current. Swings from V+ to GND.
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