PGA207UA-2

Instrumentation, Op Amps, Buffer Amps Overview

The PGA207UA-2 is a high-speed programmable gain instrumentation amplifier manufactured by Texas Instruments. It features a 5 MHz -3dB bandwidth and a slew rate of 25 V/µs. The device offers digitally selectable gains of 1, 2, 5, or 10 V/V with a typical common-mode rejection ratio (CMRR) of 84 dB. It operates on a single supply voltage ranging from 9 V to 36 V, consuming 12.4 mA of operating current. The input bias current is 100 pA, and the input offset voltage is 1.5 mV. It is housed in a 16-SOIC surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Digitally programmable gain selection for flexible signal conditioning
• High-speed performance suitable for rapid data acquisition systems
• Low input bias current for minimal loading on high-impedance sources

Instrumentation, Op Amps, Buffer Amps Applications

• Data acquisition systems requiring programmable amplification
• Industrial process control signal conditioning
• Medical instrumentation front-end stages

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix '-2' against the official Texas Instruments datasheet to confirm if it denotes a specific temperature range, packaging variant, or quality grade distinct from the standard PGA207UA. Ensure the component matches the required pinout and electrical specifications for your design before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a high slew rate and wide bandwidth are required alongside programmable gain. It is suitable for applications needing low input bias current and operation over a wide single-supply voltage range. Consider the 16-SOIC package constraints for PCB layout and thermal management.

Instrumentation, Op Amps, Buffer Amps Part Context

The PGA207 is part of Texas Instruments' family of high-speed programmable gain instrumentation amplifiers. It is designed to interface directly with analog-to-digital converters in data acquisition chains. The device simplifies system design by eliminating external gain-setting resistors through digital control.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The PGA207UA is the base commercial-grade version. Verify if the '-2' suffix indicates a military or extended temperature variant. Other compatible devices in the family include the PGA206 and PGA208, which offer different gain ranges.