The MCP6021/1R/2/3/4 is an operational amplifier with the following features: rail-to-rail input/output, wide bandwidth, low noise, low offset voltage, mid-supply VREF, low supply current, total harmonic distortion, unity gain stable, wide power supply range, and suitable for various applications.
The MCP6021/1R/2/3/4 family from Microchip Technology Inc. provides rail‑to‑rail input and output operational amplifiers with a typical 10 MHz gain‑bandwidth product, low noise (8.7 nV/√Hz at 10 kHz) and low supply current (1 mA). Devices are offered in several package types (SOT‑23‑5, PDIP, SOIC, TSSOP, MSOP) and in both industrial (‑40 °C to +85 °C) and extended (‑40 °C to +125 °C) temperature ranges.
Key electrical specifications include a supply voltage range of 2.5 V–5.5 V, quiescent current of 0.5–1.0 mA per amplifier, and input offset voltage of –500 µV to +500 µV (industrial) or –250 µV to +250 µV (extended). The document also contains typical performance curves, code‑protection notes, quality‑management certification, and worldwide sales and service contacts.
| Gain Bandwidth Product | 10 MHz (typ.) |
|---|---|
| Low Noise Voltage | 8.7 nV/√Hz at 10 kHz (typ.) |
| Power Supply Range | 2.5 V to 5.5 V |
| Quiescent Current per Amplifier | 0.5 mA – 1.0 mA (typ.) |
The MCP6021/1R/2/3/4 family has a typical gain‑bandwidth product of 10 MHz.
The device operates from 2.5 V up to 5.5 V.
The typical low supply current is 1 mA.
Industrial range: –40 °C to +85 °C; Extended range: –40 °C to +125 °C.