The INA818ID from Texas Instruments is a high-precision instrumentation amplifier designed to offer excellent accuracy and low noise in a variety of applications. With its small size and exceptional performance, the INA818ID is ideal for medical, industrial, and general-purpose data acquisition systems.
Key Features
- High Precision: The INA818ID provides a low offset voltage of 25 µV (max) and low offset drift of 0.1 µV/°C (max), ensuring high accuracy in measurement.
- Adjustable Gain: With an external resistor, users can set the gain from 1 V/V to 10000 V/V, providing flexibility for various signal amplification requirements.
- Low Noise: It offers a low noise density of 8.5 nV/√Hz at 1 kHz, which is critical for applications requiring signal clarity.
- Wide Supply Range: The INA818ID operates over a wide single-supply range of 2.7 V to 36 V, or dual supplies of ±1.35 V to ±18 V, accommodating various system power supplies.
- Low Quiescent Current: The device consumes a low quiescent current of 450 µA (typical), which is beneficial for power-sensitive applications.
Applications
- Medical instrumentation
- Industrial process controls
- Strain gauges and pressure sensors
- Test equipment
- Data acquisition systems
Product Specifications
Parameter
Value
Part Number
INA818ID
Package/Case
SOIC-8
Operating Temperature
-40°C to +125°C
The INA818ID is not only notable for its precision and low noise characteristics but also for its robustness and ease of use, making it a go-to choice for professionals seeking reliable signal amplification in their electronic designs.