LM2901N

Description

The LM2901N devices are made up of four separate voltage comparators that can operate over a wide variety of voltages from a single power supply. Dual-supply operation is also conceivable, as long as the voltage difference between the two sources is between 2 and 36 V and VCC is at least 1.5 V higher than the input common-mode voltage. The supplied voltage has no effect on the current drain. To achieve wired-AND relationships, the outputs can be coupled to other open-collector outputs. The LM2901N device is characterized for operation from –40°C to +125°C.

Features

? 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

? On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

? 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 Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical)

? Low Input Bias Current: 25 nA (Typical)

? Low Input Offset Voltage: 2 mV (Typical)

Applications

? Power Supervision

? Oscillators

? Peak Detectors

? Logic Voltage Translation

? Industrial

? Automotive

– Infotainment and Clusters

– Body Control Modules