OPA2234U vs OPA2228U/2K5

This in-depth comparison of the OPA2234U and OPA2228U/2K5 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

OPA2234U

Texas Instruments

Lifecycle
Active
Stock
7099 PCS
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Part B

OPA2228U/2K5

Texas Instruments

Lifecycle
Active
Stock
7195 PCS
Package
SOIC-8
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification OPA2234U OPA2228U/2K5
Supplier - Texas Instruments,Rochester Electronics, LLC
Part Status Obsolete Active
Amplifier Type General Purpose General Purpose
Number of Circuits 2 2
Slew Rate 0.2V/µs 11V/µs
Gain Bandwidth Product 350 kHz 33 MHz
Current - Input Bias 12 nA 2.5 nA
Voltage - Input Offset 70 µV 5 µV
Supply Current 275µA (x2 Channels) 3.7mA (x2 Channels)
Current - Output / Channel 22 mA 45 mA
Voltage - Supply Span(Min) 2.7 V 5 V
Voltage - Supply Span(Max) 36 V 36 V
Operating Temperature -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount