TI LM239DR

These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2V to 36V, and VCC is at least 1.5V more positive than the input common - mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other opencollector outputs to achieve wired - AND relationships.

• Wide Supply Ranges Single Supply: 2 V to 36 V (Tested to 30 V for Non - V Devices and 32 V for V - Suffix Devices) Dual Supplies: ±1 V to ±18 V (Tested to ±15 V for Non - V Devices and ±16 V for V - Suffix Devices)
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current: 3 nA (Typ) (LM139)
• Low Input Offset Voltage: 2 mV (Typ)
• Common - Mode Input Voltage Range Includes Ground
• Differential Input Voltage Range Equal to Maximum - Rated Supply Voltage: ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS