Texas Instruments

OPA2209AIDGKR

The OPA2209AIDGKR is a precision operational amplifier (op-amp) from Texas Instruments. It is designed to provide high precision and low noise performance in a variety of applications.

Description:

The OPA2209AIDGKR is a monolithic JFET input operational amplifier that features low input offset voltage, low input bias current, and low noise. It is available in an 8-pin SOIC package.

Features:

• Low input offset voltage: 200µV max
• Low input bias current: 2pA max
• Low noise: 8nV/√Hz
• High output drive capability: 20mA
• Wide supply voltage range: 3V to 36V
• Unity-gain stable with a 0.1% bias current error
• Rail-to-rail input and output

Applications:

The OPA2209AIDGKR is suitable for a wide range of precision applications, including:

• Data acquisition systems
• Medical instrumentation
• Audio equipment
• Strain gauge amplifiers
• pH meter amplifiers
• Pressure sensor amplifiers
• Battery monitors

In summary, the OPA2209AIDGKR is a high precision, low noise operational amplifier that is well-suited for a variety of applications where precision and low noise are critical. Its low input offset voltage, low input bias current, and low noise make it an excellent choice for data acquisition systems, medical instrumentation, and other precision applications.