The Microchip MCP6021/1R/2/3/4 datasheet details specifications, features, and package options for these high‑performance rail‑to‑rail operational amplifiers.
About this manual
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.
What's inside
- Features
- Electrical Characteristics – Absolute Maximum Ratings
- DC Characteristics
- AC Characteristics
- Temperature Characteristics
- Package Types
- Product Identification
- Typical Performance Curves
Specifications
| 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 |
Frequently asked questions
What is the supply voltage range for the MCP6021/1R/2/3/4 amplifiers?
The amplifiers operate from 2.5 V to 5.5 V.
Which package options are available for the MCP6021/1R/2/3/4 series?
They are offered in SOT‑23‑5, PDIP, SOIC, TSSOP, MSOP, and 14‑pin DIP/SOIC/TSSOP packages.
What is the typical bandwidth of these amplifiers?
The typical gain‑bandwidth product is 10 MHz.
What is the typical input offset voltage for the industrial temperature grade?
The input offset voltage is ±500 µV.