OPA656U vs OPA656UG4

This in-depth comparison of the OPA656U and OPA656UG4 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

OPA656U

Texas Instruments

Lifecycle: Active
Stock: 7400 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA656UG4

Texas Instruments

Lifecycle: Active
Stock: 9369 PCS
Package: SOIC-8
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	OPA656U	OPA656UG4
Supplier	-	Texas Instruments
Part Status	Active	Discontinued at Digi-Key
Amplifier Type	Voltage Feedback	Voltage Feedback
Number of Circuits	1	1
Slew Rate	295V/µs	295V/µs
Gain Bandwidth Product	230 MHz	230 MHz
-3 dB Bandwidth	500 MHz	500 MHz
Current - Input Bias	2 pA	2 pA
Voltage - Input Offset	250 µV	250 µV
Supply Current	14mA	14mA
Current - Output / Channel	70 mA	70 mA
Voltage - Supply Span(Min)	8 V	8 V
Voltage - Supply Span(Max)	12 V	12 V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount

Compare RFQ