OPA4197IPWR vs OPA4189IPWR

This in-depth comparison of the OPA4197IPWR and OPA4189IPWR 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

OPA4197IPWR

Texas Instruments

Lifecycle: Active
Stock: 6577 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA4189IPWR

Texas Instruments

Lifecycle: Active
Stock: 9787 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	OPA4197IPWR	OPA4189IPWR
Supplier	-	Texas Instruments
Part Status	Active	Active
Amplifier Type	General Purpose	General Purpose
Number of Circuits	4	4
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	20V/µs	20V/µs
Gain Bandwidth Product	10 MHz	14 MHz
-3 dB Bandwidth	-	8 MHz
Current - Input Bias	5 pA	70 pA
Voltage - Input Offset	25 µV	800 µV
Supply Current	1mA (x4 Channels)	1.3mA (x4 Channels)
Current - Output / Channel	65 mA	65 mA
Voltage - Supply Span(Min)	4.5 V	4.5 V
Voltage - Supply Span(Max)	36 V	36 V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Surface Mount

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