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OPA4228 Datasheet PDF

Part Series:
OPA4228 Series
Category:
-
Description:
High Precision, Low Noise OPERATIONAL AMPLIFIERS
Updated Time: 2023/01/13 03:09:01 (UTC + 8)

OPA4228 Datasheet PDF -

46 Pages
TI
IC OPAMP GP 33MHz 14DIP
46 Pages
TI
IC OPAMP GP 33MHz 14SOIC
46 Pages
Burr Brown
IC OPAMP GP 33MHz 14SOIC
46 Pages
TI
High Precision, Low Noise OPERATIONAL AMPLIFIERS
46 Pages
Burr Brown
IC OPAMP GP 33MHz 14SOIC

OPA4228 - TI Function Overview

The OPAx22x series operational amplifiers combine low noise and wide bandwidth with high precision to make them the ideal choice for applications requiring both AC and precision DC performance.
The OPAx227 is unity-gain stable and features high slew rate (2.3V/µs) and wide bandwidth (8MHz). The OPAx228 is optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10V/µs and a bandwidth of 33MHz.
The OPAx227 and OPAx228 series operational amplifiers are ideal for professional audio equipment. In addition, low quiescent current and low cost make them ideal for portable applications requiring high precision.
The OPAx227 and OPAx228 series operational amplifiers are pin-for-pin replacements for the industry standard OP-27 and OP-37 with substantial improvements across the board. The dual and quad versions are available for space savings and per channel cost reduction.
The OPAx227, OPAx228, are available in DIP-8 and SO-8 packages. The OPA4227 and OPA4228 are available in DIP-14 and SO-14 packages with standard pin configurations. Operation is specified from –40°C to 85°C.
Low Noise: 3nV/√Hz
Wide Bandwidth:
OPA227: 8 MHz, 2.3 V/µs
OPA228: 33 MHz, 10 V/µs
Settling Time: 5 µs
(Significant Improvement Over OP-27)
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
OPA227 Replaces OP-27, LT1007, MAX427
OPA228 Replaces OP-37, LT1037, MAX437
Single, Dual, and Quad Versions
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