OPA4330AIPWR vs OPA4344EA/2K5

This in-depth comparison of the OPA4330AIPWR and OPA4344EA/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

OPA4330AIPWR

Texas Instruments

Lifecycle: Active
Stock: 4731 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA4344EA/2K5

Texas Instruments

Lifecycle: Active
Stock: 3494 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	OPA4330AIPWR	OPA4344EA/2K5
Supplier	-	Texas Instruments
Series	-	MicroAmplifier™
Part Status	Active	Active
Amplifier Type	CMOS, Zero-Drift	CMOS
Number of Circuits	4	4
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	0.16V/µs	0.8V/µs
Gain Bandwidth Product	350 kHz	1 MHz
Current - Input Bias	200 pA	0.2 pA
Voltage - Input Offset	8 µV	200 µV
Supply Current	21µA (x4 Channels)	150µA (x4 Channels)
Current - Output / Channel	5 mA	15 mA
Voltage - Supply Span(Min)	1.8 V	2.5 V
Voltage - Supply Span(Max)	5.5 V	5.5 V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount

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