INA826AIDRGR

Instrumentation, Op Amps, Buffer Amps Overview

The INA826AIDRGR is a single-channel instrumentation amplifier from Texas Instruments, housed in an 8-pin WSON package. It operates on supply voltages ranging from 2.7 V to 36 V with a typical supply current of 200 uA. Key electrical specifications include a 1 MHz bandwidth, 1 V/us slew rate, and a common-mode rejection ratio of 120 dB. The device features a maximum input offset voltage of 150 uV, input bias current of 65 nA, and input offset current of 10 nA. Gain is adjustable from 1 V/V to 1000 V/V with a gain error of 0.0005%. It delivers rail-to-rail output with 16 mA per channel drive capability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high precision signal amplification with low input offset voltage and drift characteristics suitable for sensitive measurement applications.
• Features rail-to-rail output swing allowing full dynamic range utilization even at low supply voltages.
• Offers wide common-mode rejection ratio to effectively suppress noise in differential signal environments.

Instrumentation, Op Amps, Buffer Amps Applications

• Strain gauge and load cell interfaces
• Thermocouple signal conditioning
• Medical instrumentation front-ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'GR' indicates tape-and-reel packaging when ordering. Confirm the device meets RoHS compliance requirements for your region. Ensure the WSON-8 footprint matches your PCB layout constraints. Check for moisture sensitivity level ratings if reflow soldering is required. Validate that the operating temperature range aligns with your system environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low power consumption is critical alongside high accuracy. The WSON package offers a compact solution for space-constrained designs compared to larger SOIC variants. Consider the 1 MHz bandwidth sufficient for most low-frequency sensor signals. Evaluate the need for rail-to-rail output if interfacing with single-supply ADCs.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the INA826 family of instrumentation amplifiers designed for general-purpose precision applications. It shares core electrical performance with other variants like the INA826AIDRGT but differs in packaging and reel configuration. The series is known for combining low cost with high performance metrics such as low noise and high CMRR.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the difference between INA826AIDRGR and INA826AIDR?

The primary difference is the packaging and quantity format. The INA826AIDRGR uses a WSON-8 package and comes in tape-and-reel form, whereas the INA826AIDR typically refers to the SOIC-8 package version.

Does the INA826AIDRGR support single-supply operation?

Yes, it supports single-supply operation with a minimum voltage of 2.7 V and up to 36 V, featuring rail-to-rail output capabilities.