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OPA928 Operational Amplifier

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Description

OPA928 SBOSA77A * MARCH 2023 * REVISED APRIL 2024 OPA928 36V, Femtoampere Input Bias, Precision, Rail-to-Rail Input/Output, e‑trim™ Op.
The OPA928 is a new generation, 36V, femtoampere input bias, e-trim™ operational amplifier.

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Features

* Ultra-low input bias current:
* 20fA (tested max) at 25ºC, VS = 16V
* 20fA (tested max) at 85ºC, VS = 16V
* 75fA (tested max) at 85ºC, VS = 36V
* Ultra-low noise:
* 0.07fA/√Hz at 0.1Hz
* 15nV/√Hz at 1kHz
* High dc precision:

Applications

* Electrochemical meter, pH meter
* Lab and field Instrumentation
* Mass spectrometer
* Ion chromatography (IC) instrument
* Spectrophotometer
* Electrometer

OPA928 Distributors

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Operational Amplifier Texas Instruments
Texas Instruments OPA928-like datasheet