OPA237NA/3K vs OPA2378AIDCNR

This in-depth comparison of the OPA237NA/3K and OPA2378AIDCNR 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

OPA237NA/3K

Texas Instruments

Lifecycle: Active
Stock: 4019 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA2378AIDCNR

Texas Instruments

Lifecycle: Active
Stock: 1237 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	OPA237NA/3K	OPA2378AIDCNR
Series	MicroAmplifier™	Zero-Drift
Part Status	Active	Active
Amplifier Type	General Purpose	Zero-Drift
Number of Circuits	1	2
Slew Rate	0.5V/µs	0.4V/µs
Gain Bandwidth Product	1.5 MHz	900 kHz
Current - Input Bias	8.5 nA	150 pA
Voltage - Input Offset	350 µV	20 µV
Supply Current	200µA	125µA (x2 Channels)
Current - Output / Channel	8 mA	30 mA
Voltage - Supply Span(Min)	2.7 V	2.2 V
Voltage - Supply Span(Max)	36 V	5.5 V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount
Output Type	-	Rail-to-Rail

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