Texas Instruments

OPA657N/250

The OPA657N/250 is a high-performance operational amplifier (op-amp) from Texas Instruments. It is designed to provide excellent DC and AC performance, making it suitable for a wide range of applications.

Description:

The OPA657N/250 is a precision operational amplifier that offers low input offset voltage, low input bias current, and low noise performance. It is available in a compact 8-pin SOIC package and has a wide supply voltage range of ±2.5V to ±18V.

Features:

1. Low input offset voltage: 250µV max
2. Low input bias current: 1pA max
3. Low noise: 7nV/√Hz typ at 1kHz
4. Wide supply voltage range: ±2.5V to ±18V
5. High output current: ±600mA
6. High slew rate: 40V/µs
7. Precision short-circuit protection
8. Low supply current: 2.4mA typ

Applications:

The OPA657N/250 is suitable for a wide range of applications that require precision amplification, including:

1. Audio amplification
2. Strain gauge amplifiers
3. Medical instrumentation
4. pH meter amplifiers
5. Pressure sensor amplifiers
6. Battery monitoring systems
7. Data acquisition systems
8. Industrial control systems

In summary, the OPA657N/250 is a high-performance operational amplifier that offers excellent DC and AC performance, making it suitable for a wide range of precision amplification applications. Its low input offset voltage, low input bias current, and low noise performance make it an ideal choice for demanding applications where precision is critical.