OA4ZHA - High precision low-power op amps

Product Overview

STMicroelectronics

Part number	OA4ZHA
Manufacturer	STMicroelectronics
File Size	1.71 MB
Description	High precision low-power op amps
Datasheet	OA4ZHA Datasheet
Additional preview pages of the OA4ZHA datasheet.

The OA1ZHA, OA2ZHA, OA4ZHA series of lowpower, high-precision op amps offers very low input offset voltages with virtually zero drift.

Very high accuracy and stability: offset voltage 5 µV max at 25 °C, 8 µV over full temperature range (-40 °C to 125 °C).
Rail-to-rail input and output.
Low supply voltage: 1.8 - 5.5 V.
Low power consumption: 40 µA max. at 5 V.
Gain bandwidth product: 400 kHz.
High tolerance to ESD: 4 kV HBM.
Extended temperature range: -40 to 125 °C.
Micro-packages: SC70-5, DFN8 2x2, and QFN16 3x3 Benefits.
High precision operational amplifiers (op amps) with no nee.

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Published: Nov 27, 2025 |