MCP6V02
Precision zero-drift op amp with 5MHz bandwidth, ultra-low offset (±2μV), and auto-calibration for high-precision applications.
Product Overview
Description
The MCP6V02 is a precision zero-drift operational amplifier featuring an on-chip auto-calibration circuit that eliminates input offset voltage. With typical offset of just ±2μV, it's ideal for precision DC applications.
The 5MHz gain bandwidth product provides higher speed than standard precision op amps while maintaining excellent DC accuracy. The device operates from 1.8V to 5.5V supplies.
Zero-drift architecture continuously corrects offset errors, providing stable performance over temperature and time without manual calibration.
Product Series
MCP
Primary Application
Precision sensor conditioning
Key Features
- Ultra-low input offset voltage
- Auto-calibration circuit
- Zero-drift architecture
- 5MHz bandwidth
- Rail-to-rail output
- No external nulling required
Specifications
| Gain Bandwidth | 5MHz |
|---|---|
| Supply Voltage | 1.8V - 5.5V |
| Input Offset | ±2μV typical |
| Quiescent Current | 700μA per amp |
| Slew Rate | 2.5V/μs |
| Package | PDIP-8, SOIC-8, MSOP-8 |
| Temperature Range | -40°C to +125°C |
| Architecture | Zero-Drift CMOS |
Applications
Precision sensor conditioning
Sensor signal conditioning
Current sensing
Electronic system design
Strain gauge amplifiers
Electronic system design
Medical instrumentation
Medical electronics
Test and measurement
Data acquisition and conversion
FAE Expert Insights
"The MCP6V02 is my recommendation for any precision DC application. The ±2μV offset is exceptional - I've used it in current sense circuits with 10mΩ shunts where offset errors would be unacceptable. The auto-calibration eliminates the need for manual trimming, saving production costs. For high-precision strain gauge and sensor applications, this op amp delivers excellent results."
Ultra-low ±2μV offset with auto-calibration for precision applications
— Dr. James Chen, BeiLuo
Frequently Asked Questions
How does zero-drift architecture work?
Zero-drift op amps use an internal auto-calibration circuit that continuously measures and corrects input offset voltage. The circuit switches between normal operation and calibration phases at high frequency (typically kHz range), storing offset correction in internal capacitors. This provides continuous offset correction without external components, maintaining precision over temperature and time.
Use zero-drift op amps for DC precision >12-bit accuracy or when drift over temperature must be minimized.