ADCMP370/ADCMP371 are general-purpose comparators with input offset voltages of 9 mV (maximum) and low power consumption, which make them ideal for battery-powered, portable equipment. The ADCMP371 has a push-pull output stage.
The ADCMP370/ADCMP371 comparators feature a wide operating voltage range of 2.25 V to 5.5 V, low supply current, and input voltage tolerance up to 22 V, making them suitable for battery‑powered and portable equipment. The ADCMP370 provides an open‑drain output, while the ADCMP371 uses a push‑pull output stage.
The datasheet lists detailed electrical specifications, absolute maximum ratings, pin configurations, and typical performance curves. It also includes ordering information for the SC70 (KS‑5) package variants.
| Operating voltage range | 2.25 V to 5.5 V |
|---|---|
| Supply current | 4 – 7 µA |
| Input offset voltage | 9 mV (max) |
| Input bias current | 50 nA |
| Propagation delay (10 mV overdrive) | 5 ns |
The devices operate from 2.25 V up to 5.5 V.
The ADCMP370 uses an open‑drain output stage.
The maximum input offset voltage is 9 mV.
Both parts are offered in a 5‑lead SC70 (KS‑5) package.