OPA4377AIPWR vs OPA4347EA/2K5

This in-depth comparison of the OPA4377AIPWR and OPA4347EA/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

OPA4377AIPWR

Texas Instruments

Lifecycle: Active
Stock: 3153 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA4347EA/2K5

Texas Instruments

Lifecycle: Active
Stock: 8602 PCS
Package: TSSOP-14
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	OPA4377AIPWR	OPA4347EA/2K5
Supplier	-	Texas Instruments,Rochester Electronics, LLC
Series	-	microPOWER™
Part Status	Active	Active
Amplifier Type	CMOS	General Purpose
Number of Circuits	4	4
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	2V/µs	0.17V/µs
Gain Bandwidth Product	5.5 MHz	350 kHz
Current - Input Bias	0.2 pA	0.5 pA
Voltage - Input Offset	250 µV	2 mV
Supply Current	760µA (x4 Channels)	20µA (x4 Channels)
Current - Output / Channel	50 mA	17 mA
Voltage - Supply Span(Min)	2.2 V	2.3 V
Voltage - Supply Span(Max)	5.5 V	5.5 V
Operating Temperature	-40°C ~ 125°C	-55°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount

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