OPA2189

ACTIVE

Zero-drift (5µV, 0.007µV/C˚), MUX-friendly, 14MHz, low-noise, RRO, CMOS precision op amp (dual)

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Type Title Date
* Datasheet OPAx189 Precision, Lowest-Noise 36-V, Zero-Drift, 14-MHz MUX-Friendly, Rail-to-Rail Output, Operational Amplifiers datasheet (Rev. E) May 21, 2019
Application notes EMI-Hardened Op Amps Reduce Errors in EKGs (Rev. A) Aug. 21, 2019
Application notes AN-31 amplifier circuit collection (Rev. C) Mar. 04, 2019
Software Simulation for Instrumentation Amplifier with ±10 Volt Common Mode Range in AN-3 Mar. 01, 2019
Application notes MUX-friendly precision operational amplifiers (Rev. A) Feb. 11, 2019
Application notes Green-Williams-Lis: Improved Op Amp Spice Model Jan. 28, 2019
Application notes Multichannel Analog Input Modules for PLC Equipment Jan. 04, 2019
Application notes Maximize Weigh Scale Accuracy With EMI-Hardened Amplifiers Sep. 27, 2018
Application notes How to Properly Configure Unused Operational Amplifiers (Rev. A) Sep. 21, 2018
Application notes Zero-drift Amplifiers: Features and Benefits (Rev. B) Aug. 31, 2018
Technical articles How to lay out a PCB for high-performance, low-side current-sensing designs Feb. 06, 2018
Technical articles Low-side current sensing for high-performance cost-sensitive applications Jan. 22, 2018
Technical articles How to make precision measurements on a nanopower budget, part 1: DC gain in nanopower op amps Dec. 06, 2017
Technical articles “Trust, but verify” SPICE model accuracy, part 6: voltage noise and current noise Dec. 04, 2017
Application notes How to Select Amplifiers for Pressure Transmitter Applications Oct. 27, 2017
Application notes Offset Correction Methods: Laser Trim, e-Trim, and Chopper (Rev. A) Jul. 20, 2017