INA826AIDR

Instrumentation, Op Amps, Buffer Amps Overview

The INA826AIDR is a precision instrumentation amplifier manufactured by Texas Instruments, featuring a single channel in an 8-SOIC surface-mount package. It operates on supply voltages ranging from 2.7 V to 36 V with a typical supply current of 200 µA. Key electrical specifications include a 1 MHz bandwidth, 1 V/µs slew rate, and a common-mode rejection ratio of 120 dB. The device exhibits low input offset voltage of 150 µV and input bias current of 65 nA. Gain is adjustable from 1 V/V to 1000 V/V via a single external resistor, with rail-to-rail output capability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high-precision signal amplification with low input offset voltage and bias current for accurate measurements.
• Features rail-to-rail output swing to maximize dynamic range within the supply voltage limits.
• Allows flexible gain configuration from unity to 1000 V/V using a single external resistor.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Data acquisition systems
• Industrial process control

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'IDR' corresponds to the SOIC-8 package variant when ordering. Confirm that the required gain accuracy and bandwidth meet the application specifications before procurement. Ensure compatibility with the intended operating temperature range of -40°C to +125°C. Check for moisture sensitivity levels if storage conditions are not controlled.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a low-power, single-supply instrumentation amplifier with rail-to-rail output is required. It is suitable for applications demanding high common-mode rejection and precise gain settings. Consider the SOIC-8 package constraints for PCB layout. Evaluate if the 1 MHz bandwidth meets the signal frequency requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the INA826 family of instrumentation amplifiers designed for general-purpose precision applications. The family offers various package options including WSON and SOIC. The INA826AIDR specifically utilizes the standard SOIC-8 footprint, distinguishing it from the smaller WSON variants like the INA826AIDRGT.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

INA826AIDRGT (WSON-8 package equivalent)

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum supply voltage for the INA826AIDR?

The maximum supply voltage is 36 V.

Does the INA826AIDR support single-supply operation?

Yes, it operates on supply voltages as low as 2.7 V, supporting single-supply configurations.