OPA4350UA vs OPA4340UAG4

This in-depth comparison of the OPA4350UA and OPA4340UAG4 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

OPA4350UA

Texas Instruments

Lifecycle: Active
Stock: 2452 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA4340UAG4

Texas Instruments

Lifecycle: Active
Stock: 2300 PCS
Package: SOIC-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	OPA4350UA	OPA4340UAG4
Supplier	-	Texas Instruments
Series	MicroAmplifier™	microPOWER™
Part Status	Active	Discontinued at Digi-Key
Amplifier Type	CMOS	CMOS
Number of Circuits	4	4
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	22V/µs	6V/µs
Gain Bandwidth Product	38 MHz	5.5 MHz
Current - Input Bias	0.5 pA	0.2 pA
Voltage - Input Offset	150 µV	150 µV
Supply Current	5.2mA (x4 Channels)	750µA (x4 Channels)
Current - Output / Channel	40 mA	50 mA
Voltage - Supply Span(Min)	2.7 V	2.5 V
Voltage - Supply Span(Max)	5.5 V	5.5 V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount

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