The MCP6241/2/4 is an operational amplifier with low quiescent current and can operate from a single supply voltage as low as 1.8V. It supports rail-to-rail input and output swing, and is suitable for automotive, portable equipment, photodiode (transimpedance) amplifier, analog filters, notebooks and PDAs, battery-powered systems, etc.
The MCP6241/2/4 family is a low‑power, rail‑to‑rail input/output operational amplifier series from Microchip. It offers a 550 kHz gain‑bandwidth product, 1.8 V to 5.5 V supply range, and typical quiescent current of 50 pA, making it suitable for battery‑powered and portable equipment.
The document provides full electrical specifications, pin‑out tables for single, dual and quad versions, typical performance curves, and application guidance such as input‑current limiting and driving capacitive loads. It also lists mechanical dimensions, package options, and recommended external components.
| Gain Bandwidth Product | 550 kHz (typ.) |
|---|---|
| Supply Voltage | 1.8 V to 5.5 V |
| Quiescent Current per Amplifier | 50 pA (typ.) |
| Input Offset Voltage | -5 mV to +5 mV (typ.) |
| Input Bias Current | 1 pA (typ.) |
| Phase Margin | 63° (typ.) |
| Operating Temperature Range | -40 °C to +125 °C |
| Package Options | 5‑pin SC‑70, SOT‑23, PDIP, SOIC, MSOP, TSSOP |
It operates from 1.8 V up to 5.5 V.
The typical gain‑bandwidth product is 550 kHz.
Each amplifier draws about 50 pA of quiescent current.
It is rated for -40 °C to +125 °C operation.