OPA2188AIDGKR vs OPA2137E/2K5

This in-depth comparison of the OPA2188AIDGKR and OPA2137E/2K5 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

OPA2188AIDGKR

Texas Instruments

Lifecycle: Active
Stock: 3652 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA2137E/2K5

Texas Instruments

Lifecycle: Active
Stock: 9541 PCS
Package: TSSOP-8
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	OPA2188AIDGKR	OPA2137E/2K5
Supplier	-	Texas Instruments,Rochester Electronics, LLC
Series	-	MicroAmplifier™
Part Status	Active	Active
Amplifier Type	Zero-Drift	J-FET
Number of Circuits	2	2
Slew Rate	0.8V/µs	3.5V/µs
Gain Bandwidth Product	2 MHz	1 MHz
Current - Input Bias	160 pA	5 pA
Voltage - Input Offset	6 µV	1.5 mV
Supply Current	415µA (x2 Channels)	220µA
Current - Output / Channel	18 mA	60 mA
Voltage - Supply Span(Min)	4 V	4.5 V
Voltage - Supply Span(Max)	36 V	36 V
Operating Temperature	-40°C ~ 105°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount
Output Type	Rail-to-Rail	-

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