Texas Instruments

PGA117AIPWR

PGA117AIPWR Description

The PGA117AIPWR from Texas Instruments is a high-performance programmable gain amplifier (PGA) designed for precision signal conditioning in low-power applications. Packaged in a 20-pin TSSOP and supplied in tape & reel (TR), this surface-mount IC integrates a single-channel PGA with exceptional DC accuracy and wide bandwidth. It operates over a 2.2V to 5.5V supply range, making it suitable for both portable and industrial systems. With an ultra-low input bias current of 1.5nA and a minimal input offset voltage of 75µV, it ensures high signal integrity. The device delivers a 10MHz bandwidth and a slew rate of 8V/µs, enabling fast signal processing while consuming only 330µA of quiescent current.

PGA117AIPWR Features

• Programmable Gain Amplifier (PGA): Offers flexible gain settings for dynamic signal amplification.
• Low Power Consumption: 330µA supply current extends battery life in portable devices.
• High Precision: 75µV offset voltage and 1.5nA input bias current minimize errors in sensitive measurements.
• Wide Bandwidth: 10MHz -3dB bandwidth supports high-speed signal processing.
• Robust Supply Range: Operates from 2.2V to 5.5V, compatible with 3.3V and 5V systems.
• High Output Drive: 60mA output current capability for driving heavy loads.
• Industry-Standard Compliance: ROHS3 and REACH compliant, with MSL 2 (1 year) moisture sensitivity.

PGA117AIPWR Applications

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from strain gauges, thermocouples, and RTDs.
• Portable Medical Devices: Suited for ECG, blood glucose monitors, and wearable health tech due to low power and high accuracy.
• Industrial Automation: Used in PLCs, data acquisition systems, and process control for precise analog front-end design.
• Test & Measurement Equipment: Enhances signal fidelity in oscilloscopes, multimeters, and spectrum analyzers.
• Battery-Powered Systems: Optimal for IoT nodes and wireless sensors where power efficiency is critical.

Conclusion of PGA117AIPWR

The PGA117AIPWR stands out as a versatile, low-power PGA with high precision, wide bandwidth, and flexible gain control, making it a superior choice for applications demanding accuracy and efficiency. Its small footprint, low noise, and robust performance make it ideal for medical, industrial, and portable electronics. Texas Instruments’ reputation for reliability further ensures its suitability for mission-critical designs. For engineers seeking a high-performance, energy-efficient PGA, the PGA117AIPWR delivers an exceptional balance of speed, precision, and power savings.