This document describes the features and characteristics of Analog Devices' CMP401/CMP402 low voltage comparators, including 23 ns and 65 ns propagation delay, single-supply operation, compatibility with 3V and 5V logic, separate input and output sections, low power, wide input range, etc.
The CMP401 and CMP402 are low‑voltage quad comparators offering 23 ns (CMP401) or 65 ns (CMP402) propagation delay, single‑supply operation and a wide input range of –5 V to +3.9 V. They are supplied in 16‑lead SOIC and TSSOP packages and are suitable for battery‑operated instrumentation, level translation and line‑receiver applications.
The document lists detailed electrical specifications, absolute maximum ratings, ordering information, pin configurations and typical performance curves, along with ESD handling warnings and revision history.
| Input Offset Voltage | 3 mV (typ) |
|---|---|
| Input Common‑Mode Voltage Range | –5 V to +3.9 V |
The CMP401 can operate from a single supply of 3 V or 5 V and accepts input voltages from –5 V to +3.9 V.
The CMP402 typical input offset voltage is 4.5 mV.
The absolute maximum analog supply voltage is 16 V.