Texas Instruments

OPA189IDGKR  

OP Amps, Buffer Amps ICs

The OPA189IDGKR is a precision operational amplifier (op-amp) from Texas Instruments. It is designed for high accuracy and low noise applications, making it suitable for a wide range of uses.

Description:

The OPA189IDGKR is a single, precision operational amplifier that is available in a 5-pin SOT-23 package. It features a low input offset voltage of 1µV max, low input bias current of 1pA max, and a high slew rate of 9 V/µs. The device also has a low output noise of 7.5 nV/√Hz and a low input voltage noise of 4.2 nV/√Hz.

Features:

• Low input offset voltage: 1µV max
• Low input bias current: 1pA max
• High slew rate: 9 V/µs
• Low output noise: 7.5 nV/√Hz
• Low input voltage noise: 4.2 nV/√Hz
• Unity-gain stable
• Rail-to-rail input and output
• Operating temperature range: -40°C to +125°C
• Available in SOT-23 package

Applications:

The OPA189IDGKR is suitable for a wide range of precision applications, including:

• Audio and video equipment
• Strain gauge amplifiers
• pH meter amplifiers
• Weighing equipment
• Medical equipment
• Precision DC and AC amplifiers
• Battery monitoring systems
• Temperature measurement systems
• Pressure sensors

In summary, the OPA189IDGKR is a high-performance operational amplifier that is designed for precision applications. Its low input offset voltage, low input bias current, and low noise characteristics make it well-suited for a wide range of applications, including audio and video equipment, medical equipment, and precision measurement systems.

OPA189IDGKR Documents

Download datasheets and manufacturer documentation for OPA189IDGKR

PCN Assembly/Origin :

Additional Assembly Sites 16/Dec/2021      

Datasheets :

OPAx189