Overview
The INA217AIDWT is a high-performance, low-noise, precision instrumentation amplifier manufactured by Texas Instruments. Designed for applications requiring high accuracy and stability, this component is widely used in industrial, medical, and audio equipment. Its market positioning targets engineers and designers who need reliable signal amplification with minimal noise interference. The INA217AIDWT stands out for its low distortion, high common-mode rejection ratio (CMRR), and wide bandwidth, making it a competitive choice for demanding applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | ±4.5 to ±18 | V | Dual supply |
| Input Offset Voltage | 50 | µV | Max |
| Common-Mode Rejection Ratio (CMRR) | 120 | dB | Min |
| Bandwidth | 800 | kHz | Typical |
| Noise Voltage | 1.1 | nV/√Hz | Typical at 1 kHz |
| Operating Temperature Range | -40 to +85 | °C | |
| Package | SOIC-16 |
Key Features
- Low noise and distortion for high-fidelity signal amplification.
- High CMRR ensures excellent noise rejection in noisy environments.
- Wide bandwidth supports high-speed signal processing.
- Robust design for reliable performance in industrial and medical applications.
- Easy to integrate into existing systems due to its standard SOIC-16 package.
Applications
The INA217AIDWT is ideal for a variety of applications, including:
- Industrial Automation: Used in sensor signal conditioning and data acquisition systems.
- Medical Equipment: Suitable for ECG amplifiers and other precision medical instruments.
- Audio Systems: Provides clean amplification for professional audio equipment.
- Test and Measurement: Ensures accurate signal processing in lab instruments.
Q & A
1. What is the typical noise voltage of the INA217AIDWT?
The typical noise voltage is 1.1 nV/√Hz at 1 kHz.
2. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
3. What package does the INA217AIDWT come in?
It is available in an SOIC-16 package.
4. What is the maximum supply voltage?
The maximum supply voltage is ±18V.
5. What is the typical bandwidth of the INA217AIDWT?
The typical bandwidth is 800 kHz.
6. What is the minimum CMRR?
The minimum CMRR is 120 dB.
7. Is the INA217AIDWT suitable for audio applications?
Yes, its low noise and distortion make it ideal for audio systems.
8. Can it be used in medical equipment?
Yes, it is suitable for precision medical instruments like ECG amplifiers.
9. What is the input offset voltage?
The maximum input offset voltage is 50 µV.
10. Is the INA217AIDWT compatible with dual supply systems?
Yes, it operates with dual supply voltages ranging from ±4.5V to ±18V.
