OPA657NB/250 vs OPA656NB/250

This in-depth comparison of the OPA657NB/250 and OPA656NB/250 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

OPA657NB/250

Texas Instruments

Lifecycle: Active
Stock: 1637 PCS
Package: SOT-23-5
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA656NB/250

Texas Instruments

Lifecycle: Active
Stock: 7050 PCS
Package: SOT-23-5
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	OPA657NB/250	OPA656NB/250
Part Status	Active	Active
Amplifier Type	Voltage Feedback	Voltage Feedback
Number of Circuits	1	1
Slew Rate	700V/µs	295V/µs
Gain Bandwidth Product	1.6 GHz	230 MHz
-3 dB Bandwidth	350 MHz	500 MHz
Current - Input Bias	1 pA	1 pA
Voltage - Input Offset	100 µV	100 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

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