OPA2227UA vs OPA2234MDR

This in-depth comparison of the OPA2227UA and OPA2234MDR 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

OPA2227UA

Texas Instruments

Lifecycle
Active
Stock
5916 PCS
Series
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Part B

OPA2234MDR

Texas Instruments

Lifecycle
Active
Stock
94 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 OPA2227UA OPA2234MDR
Supplier - Texas Instruments,Rochester Electronics, LLC
Part Status Active Obsolete
Amplifier Type General Purpose General Purpose
Number of Circuits 2 2
Slew Rate 2.3V/µs 0.2V/µs
Gain Bandwidth Product 8 MHz 350 kHz
Current - Input Bias 2.5 nA 15 nA
Voltage - Input Offset 10 µV 40 µV
Supply Current 3.7mA (x2 Channels) 250µA (x2 Channels)
Current - Output / Channel 45 mA 11 mA
Voltage - Supply Span(Min) 5 V 2.7 V
Voltage - Supply Span(Max) 36 V 36 V
Operating Temperature -40°C ~ 85°C -55°C ~ 125°C
Mounting Type Surface Mount Surface Mount