LSI8221
High-precision instrumentation amplifier with programmable gain for differential sensor measurement.
Product Overview
Description
The LSI8221 is a precision instrumentation amplifier optimized for differential sensor measurement.
It offers programmable gain from 1 to 1000 and excellent CMRR of 120dB.
The device is ideal for strain gauge, thermocouple, and bridge sensor applications.
Product Series
LSI
Primary Application
Strain gauges
Key Features
- Programmable gain
- High CMRR
- Low offset
- Wide supply range
- Low noise
Specifications
| Gain Range | 1 to 1000 |
|---|---|
| CMRR | 120dB |
| Offset Voltage | 25μV |
| Bandwidth | 1MHz (G=1) |
| Supply Range | 2.7V to 36V |
| Package | MSOP-8, SOIC-8 |
Applications
Strain gauges
Electronic system design
Thermocouples
Electronic system design
Bridge sensors
Sensor signal conditioning
Medical instruments
Medical electronics
FAE Expert Insights
"Based on extensive field experience, this product delivers excellent performance across various operating conditions. The design incorporates proven architecture with robust protection features. Customers consistently report high satisfaction with reliability and ease of integration."
High CMRR instrumentation amp
— Michael Wang, BeiLuo