This document provides information about a product in full production. The product is LM2903H, a low-power dual voltage comparator. It features a wide single supply voltage range or dual supplies, very low supply current, low input bias current and offset current, input common-mode voltage range that includes ground, low output saturation voltage, and compatibility with various output types.
This document is a production datasheet for the LM2903H, a low-power dual voltage comparator designed to operate from a single supply over a wide range of voltages (+2 V to +36 V). The device features very low supply current and input bias current, with input common-mode voltage ranges that include ground even when operated from a single supply. It offers TTL, DTL, ECL, MOS, and CMOS compatible outputs.
| Supply voltage range | +2 V to +36 V |
|---|---|
| Input bias current | 25 nA |
| Output saturation voltage | 250 mV |
| Operating temperature range | -40 to +150 °C |
The device supports a wide single supply voltage range from +2 V to +36 V, or dual supplies from +1 V to +18 V.
Yes, the input common-mode voltage range includes ground even when the device is operated from a single power supply voltage.
The comparator outputs are compatible with TTL, DTL, ECL, MOS, and CMOS logic families.