The Microchip MCP6021/1R/2/3/4 datasheet details specifications, features, and package options for these high‑performance rail‑to‑rail operational amplifiers.
The MCP6021/1R/2/3/4 series are high‑performance rail‑to‑rail input/output operational amplifiers offering a typical 10 MHz bandwidth, low noise of 8.7 nV/√Hz at 10 kHz, and low offset voltage (±500 µV industrial, ±250 µV extended). They operate from a 2.5 V to 5.5 V supply and draw about 1 mA typical supply current.
These devices are offered in multiple packages—including 5‑pin SOT‑23, 8‑pin PDIP, SOIC, TSSOP, MSOP, and 14‑pin variants—covering industrial and extended temperature ranges. Typical applications include automotive, active filters, audio processing, DAC buffers, detection equipment, and medical instrumentation. This manual is written in Chinese.
| Bandwidth (GBW) | 10 MHz (typical) |
|---|---|
| Input Noise Voltage Density | 8.7 nV/√Hz at 10 kHz (typical) |
| Supply Voltage Range | 2.5 V to 5.5 V |
| Quiescent Current per Amplifier | 0.5 – 1.35 mA |
| Input Offset Voltage (Industrial) | ±500 µV |
The amplifiers operate from 2.5 V to 5.5 V.
They are offered in SOT‑23‑5, PDIP, SOIC, TSSOP, MSOP, and 14‑pin DIP/SOIC/TSSOP packages.
The typical gain‑bandwidth product is 10 MHz.
The input offset voltage is ±500 µV.