Texas Instruments Instrumentation Amplifier, 0.25 mV Offset, 150 kHz Bandwidth, 525 μA Supply Current, 16-Pin SOIC INA125U

Texas Instruments INA125U is a high precision instrumentation amplifier designed to amplify the difference between two input voltages while rejecting common mode signals, making it ideal for noisy environments and applications requiring high accuracy.

The INA125U features a low input offset voltage of 0.25 mV and a gain bandwidth product (GBP) of 150 kHz, ensuring precision in signal amplification. It operates over a wide supply voltage range of 5 V to 36 V, making it suitable for various industrial and laboratory power conditions.

This single-channel instrument amplifier consumes a low supply current of 525 μA, optimizing power efficiency. It has a high common mode rejection ratio (CMRR) of 78 dB to maintain signal integrity in electrically noisy settings.

The amplifier supports a broad operating temperature range from -55°C to 125°C, ensuring dependable performance under diverse environmental conditions. The device is housed in a surface-mount SOIC package with 16 pins, measuring 9.9 mm in length and 1.58 mm in height, fitting compact PCB layouts.

Single channel amplification for precise differential voltage measurement. Low input offset voltage ensures minimal signal error. Wide supply voltage compatibility up to 36 V. Low supply current enhances energy savings. High CMRR reduces interference from common signals.

Robust performance across extreme temperatures. Compact SOIC package for space-efficient designs.

This amplifier is widely used in industrial, laboratory, and electronic circuit applications where precise signal acquisition and noise rejection are critical. Its robust features make INA125U suitable for instrumentation, sensor signal conditioning, and data acquisition systems.

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