OPA228 Datasheet Low Noise Operational Amplifier

Manufacturer: Texas Instruments

Download the OPA228 datasheet PDF. This datasheet also includes the OPA227 variant, as both parts are published together in a single manufacturer document.

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OPA228 low noise operational amplifier by Texas Instruments - Datasheet Preview — Note: The manufacturer provides a single datasheet file (OPA227-etcTI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	OPA228
Manufacturer	Texas Instruments
File Size	1.83 MB
Description	Low Noise Operational Amplifier
Download	OPA228 Download (PDF)

General Description

The OPAx227 and OPAx228 series operational amplifiers combine low noise and wide bandwidth with high precision to make them an excellent choice for applications requiring both ac and precision dc performance.

The OPAx227 are unity-gain stable and

Overview

OPA227, OPA2227, OPA4227 OPA228, OPA2228, OPA4228 SBOS110C – MAY 1998 – REVISED MARCH 2023 OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers.

Key Features

Low noise: 3 nV/√Hz.
Wide bandwidth:.
OPA227: 8 MHz, 2.3 V/μs.
OPA228: 33 MHz, 10 V/μs.
Settling time: 5 μs.
High CMRR: 138 dB.
High open-loop gain: 160 dB.
Low input bias current: 10 nA maximum.
Low offset voltage: 75 µV maximum.
Wide supply range: ±2.5 V to ±18 V.
Single, dual, and quad versions 2.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	OPA228	High Precision / Low Noise OPERATIONAL AMPLIFIERS	Burr-Brown

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