Description
The AD622 is a high-accuracy, monolithic instrumentation amplifier IC designed for precision signal conditioning. It provides high-performance amplification of small differential signals while offering excellent common-mode rejection. Its flexible gain configuration—adjustable via a single external resistor—makes it a highly adaptable solution for various industrial and scientific measurement applications.
Engineered for stability and low noise, the AD622 is ideal for applications where accurate extraction of low-level signals from high-noise environments is required. The robust PDIP-8 package ensures easy integration into breadboards and printed circuit board (PCB) designs alike.
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.
Features
- Monolithic instrumentation amplifier IC
- High Common-Mode Rejection Ratio (CMRR)
- Gain adjustable via a single external resistor
- Low power consumption (1.5mA typical)
- Wide operating voltage range
- Robust PDIP-8 through-hole package
Benefits
- Signal Integrity: High CMRR ensures clean signal acquisition by rejecting unwanted common-mode noise.
- Design Simplicity: Single-resistor gain setting reduces external component requirements.
- Versatility: Suitable for a broad range of precision analog measurement tasks.
Applications
- Data Acquisition (DAQ) Systems
- Bridge-based Sensor Interfacing (Strain Gauges, Thermocouples)
- Medical Instrumentation
- Industrial Process Control
- Precision Differential Voltage Sensing
Package Includes
- 1 x AD622 Instrumentation Amplifier IC (PDIP-8 Package)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | AD622 Instrumentation Amplifier IC |
| Device Type | Instrumentation Amplifier IC |
| Operating Supply | 15V |
| Package / Case | PDIP-8 (Through-Hole) |
| Mounting Type | Through-Hole |











