OPA4140AIPWR vs OPA4180IPWR

This in-depth comparison of the OPA4140AIPWR and OPA4180IPWR 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

OPA4140AIPWR

Texas Instruments

Lifecycle: Active
Stock: 4951 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA4180IPWR

Texas Instruments

Lifecycle: Active
Stock: 2109 PCS
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	OPA4140AIPWR	OPA4180IPWR
Part Status	Active	Active
Amplifier Type	J-FET	Zero-Drift
Number of Circuits	4	4
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	20V/µs	0.8V/µs
Gain Bandwidth Product	11 MHz	2 MHz
Current - Input Bias	0.5 pA	250 pA
Voltage - Input Offset	30 µV	15 µV
Supply Current	1.8mA (x4 Channels)	450µA (x4 Channels)
Current - Output / Channel	36 mA	18 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 ~ 105°C
Mounting Type	Surface Mount	Surface Mount
Series	-	Zero-Drift

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