Texas Instruments

OPA189IDR  

OP Amps, Buffer Amps ICs

The OPA189IDR is a precision operational amplifier (op-amp) from Texas Instruments. It is available in an 8-pin SOIC (SO-8) package and is designed for use in a wide range of applications that require high precision and low noise performance.

Description:

The OPA189IDR is a single supply, low-noise, precision operational amplifier with a wide range of input and output voltages. It features low input bias and offset currents, low input voltage noise, and low distortion. The device is designed for use in precision applications such as instrumentation amplifiers, data acquisition systems, audio preamplifiers, and other precision circuits.

Features:

• Low input bias current: 1 pA (typical)
• Low input offset current: 0.5 nA (typical)
• Low input voltage noise: 4 nV/√Hz (typical)
• Low distortion: -90 dBc (typical) at 1 kHz
• Wide supply voltage range: 3.3 V to 36 V
• Wide input and output voltage range
• High output current drive: 20 mA
• Short-circuit protection
• No latch-up protection

Applications:

• Precision amplifiers
• Instrumentation amplifiers
• Data acquisition systems
• Audio preamplifiers
• Strain gauge amplifiers
• Medical equipment
• Sensor conditioning circuits
• Battery monitoring systems
• Temperature measurement circuits

In summary, the OPA189IDR is a high-precision, low-noise operational amplifier from Texas Instruments that is suitable for a wide range of applications that require high accuracy and low distortion. Its low input bias and offset currents, low input voltage noise, and low distortion make it an ideal choice for precision circuits.

OPA189IDR Documents

Download datasheets and manufacturer documentation for OPA189IDR

Datasheets :

OPA189, OPA2189 Datasheet      

HTML Datasheet :

OPA189, OPA2189 Datasheet