STMicroelectronics LM2901B
The LM2901B consists of four independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. It is fully specified at 5 V and 36 V single supply voltage operation, however operation from dual power supplies is also possible. The B-grade version of the LM2901 comparators offers an increased maximum operating voltage of 40 V and improved electrical characteristics.FEATURES
● AEC-Q100 qualified● Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
● Very low supply current 1 mA (typ., all channels), essentially independent of supply voltage
● Low input bias current: 20 nA typ.
● Low input offset current: ±5 nA typ.
● Input common-mode voltage range includes negative rail
● Low output saturation voltage: 250 mV typ. (IO = 4 mA)
● Input voltage range can exceed the positive supply voltage
● TTL, DTL, ECL, MOS, CMOS compatible outputs
APPLICATIONS
● Level shifters● Sampling circuits
● Peak & zero crossing detectors
● Threshold detectors
● Automotive
DESCRIPTION
DS14122 - Rev 1 - July 2023 For further information contact your local STMicroelectronics sales office. 1 Pin configuration Figure 1. Pin connections (top view) LM2901B Pin configuration Output 2 1 Output 1 2 VCC+ 3 Inverting input 1 4 Non-inverting input 1 5 Inverting input 2 6 Non-inverting input 2 7 14 Ou tput 3 13 Ou tput 4 12 VCC 11 Non-inverting input 4 10...