Description
AD8422ARMDZ-R7
Overview
The AD8422ARMDZ-R7 is a high performance, low power, precision instrumentation amplifier. It offers low noise, high accuracy, and high common-mode rejection, making it suitable for a variety of applications, including industrial and medical equipment, as well as scientific instruments.
Key Features
- Low Noise: 1.4 nV/√Hz at 1 kHz, 0.8 nV/√Hz at 10 Hz
- High Common-Mode Rejection Ratio (CMRR): 115 dB (minimum) at dc
- Low Offset Voltage: ±25 μV (maximum)
- Low Offset Drift: ±0.2 μV/°C (maximum)
- High Gain Accuracy: ±0.25% (maximum) for G = 1 to 100
- Wide Gain Range: 1 to 1000
- Low Power Consumption: 2.2 mA (maximum)
- Supply Voltage: ±2.3 V to ±18 V
- Operating Temperature: -40°C to +125°C
Parameters
Electrical Characteristics
| Parameter | Value | Units |
|---|---|---|
| Input Offset Voltage | ±25 | μV |
| Input Offset Voltage Drift | ±0.2 | μV/°C |
| Input Bias Current | ±10 | nA |
| Input Noise Voltage | 1.4 | nV/√Hz |
| Common-Mode Rejection Ratio (CMRR) | 115 | dB |
| Gain Range | 1 to 1000 | |
| Gain Error | ±0.25 | % |
| Gain Nonlinearity | ±0.01 | % |
| Supply Voltage | ±2.3 to ±18 | V |
| Quiescent Current | 2.2 | mA |
| Operating Temperature | -40 to +125 | °C |
Package Characteristics
- Package Type: MSOP (Mini Small Outline Package)
- Package Pins: 8
- Package Dimensions: 3 mm x 3 mm
Applications
The AD8422ARMDZ-R7 is designed for applications that require high precision, low noise, and low power consumption. Typical applications include:
- Medical Equipment
- Industrial Control Systems
- Scientific Instruments
- Data Acquisition Systems
- Precision Instrumentation
Ordering Guide
- Part Number: AD8422ARMDZ-R7
- Package: MSOP-8
- Temperature Range: -40°C to +125°C
For more detailed information, including the datasheet and application notes, please visit the product page or contact a sales representative.