Texas Instruments

PGA281AIPW

PGA281AIPW Description

The PGA281AIPW from Texas Instruments is a high-performance, programmable gain amplifier (PGA) designed for precision signal conditioning in demanding industrial and instrumentation applications. Housed in a compact 16-TSSOP surface-mount package, this IC integrates a single-channel PGA with exceptional DC precision and low-noise characteristics. It operates over a wide supply voltage range of 10V to 36V, making it suitable for systems requiring robust power flexibility. With a gain bandwidth product of 6 MHz and a slew rate of 1V/µs, the PGA281AIPW delivers high-speed signal amplification while maintaining accuracy. Its ultra-low input bias current (300 pA) and minimal input offset voltage (5 µV) ensure minimal signal distortion, critical for sensitive measurements.

PGA281AIPW Features

• Wide Supply Range: Supports 10V to 36V, ideal for industrial environments.
• Low Noise & High Precision: 5 µV offset voltage and 300 pA bias current for accurate signal amplification.
• Programmable Gain: Flexible gain settings accommodate dynamic signal ranges.
• High-Speed Performance: 6 MHz GBW and 1V/µs slew rate enable rapid signal processing.
• Robust Packaging: 16-TSSOP surface-mount design with MSL 2 (1 Year) moisture sensitivity.
• Compliance: ROHS3 Compliant, REACH Unaffected, and EAR99 export classification.

PGA281AIPW Applications

The PGA281AIPW excels in applications requiring precision amplification and signal integrity, such as:

• Industrial Sensor Interfaces: Strain gauges, RTDs, and bridge sensors benefit from its low-noise amplification.
• Medical Instrumentation: ECG and EEG systems leverage its high CMRR and low drift.
• Test & Measurement Equipment: High-accuracy data acquisition systems and multichannel analyzers.
• Automotive Systems: Sensor signal conditioning in harsh environments due to its wide voltage range.

Conclusion of PGA281AIPW

The PGA281AIPW stands out as a versatile, high-precision PGA for critical signal conditioning tasks. Its combination of wide supply range, low noise, and programmable gain makes it superior to fixed-gain amplifiers in dynamic environments. Whether in industrial automation, medical devices, or automotive systems, this IC delivers reliable performance with Texas Instruments' quality assurance. Its compliance with ROHS3 and REACH further ensures suitability for global markets.