INA129UA vs INA128UG4

This in-depth comparison of the INA129UA and INA128UG4 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

INA129UA

Texas Instruments

Lifecycle
Active
Stock
2747 PCS
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ
Part B

INA128UG4

Texas Instruments

Lifecycle
Active
Stock
6667 PCS
Package
SOIC-8
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification INA129UA INA128UG4
Supplier - Texas Instruments
Part Status Active Discontinued at Digi-Key
Amplifier Type Instrumentation Instrumentation
Number of Circuits 1 1
Slew Rate 4V/µs 4V/µs
-3 dB Bandwidth 1.3 MHz 1.3 MHz
Current - Input Bias 20 nA 2 nA
Voltage - Input Offset 25 µV 10 µV
Supply Current 700µA 700µA
Current - Output / Channel 15 mA 15 mA
Voltage - Supply Span(Min) 4.5 V 4.5 V
Voltage - Supply Span(Max) 36 V 36 V
Operating Temperature -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Compare RFQ