Texas Instruments

OPA2170AIDCUR

Product Description:
The OPA2170AIDCUR is a precision operational amplifier (op-amp) from Texas Instruments. This device is designed for high-precision applications and offers excellent performance in terms of input offset voltage, drift, and noise.

Features:

1. Ultra-low input offset voltage: 25 µV max (B grade), 100 µV max (A grade)
2. Ultra-low input bias current: 1 pA max (B grade), 2 pA max (A grade)
3. Low input offset voltage drift: 0.01 µV/°C max (B grade), 0.1 µV/°C max (A grade)
4. Low input noise voltage: 3.5 nV/√Hz
5. Wide supply voltage range: ±2.5V to ±18V
6. High output current drive: ±130 mA
7. Low distortion: 0.00005% HD2 (typical)
8. Precision laser trimming for improved performance
9. Available in 8-pin SOIC and MSOP packages

Applications:

1. Strain gauge amplifiers
2. Bridge amplifiers
3. Weigh scales
4. Pressure sensor amplifiers
5. Medical instrumentation
6. pH meter amplifiers
7. Thermocouple amplifiers
8. High-resolution data acquisition systems
9. Precision instrumentation and control systems

The OPA2170AIDCUR is an ideal choice for applications that require high precision, low noise, and low drift. Its excellent input offset voltage and drift specifications make it suitable for use in demanding measurement and control systems. The wide supply voltage range and high output current drive capability also make it versatile for various applications.