Texas Instruments

OPA140AIDBVR

The OPA140AIDBVR 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 OPA140AIDBVR is a single, high-precision operational amplifier that operates from a single supply voltage ranging from 3V to 36V. It features a low input offset voltage of 200µV max, low input bias current of 1pA max, and a high open-loop gain of 120dB min. The device is available in a compact 8-pin VSSOP package.

Features:

• Low input offset voltage: 200µV max
• Low input bias current: 1pA max
• High open-loop gain: 120dB min
• Rail-to-rail input and output
• Wide supply voltage range: 3V to 36V
• Low noise: 8nV/√Hz typ at 1kHz
• Compact 8-pin VSSOP package

Applications:

The OPA140AIDBVR is suitable for a wide range of precision applications, including:

• Strain gauge amplifiers
• pH meter amplifiers
• Pressure sensor amplifiers
• Bridge amplifiers
• ADC drivers
• Medical instrumentation
• Industrial control systems
• Data acquisition systems

In summary, the OPA140AIDBVR is a high-precision operational amplifier that offers low input offset voltage, low input bias current, and high open-loop gain. Its wide supply voltage range and low noise performance make it suitable for a variety of precision applications.