OPA1679IDR vs OPA1632DG4

This in-depth comparison of the OPA1679IDR and OPA1632DG4 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

OPA1679IDR

Texas Instruments

Lifecycle: Active
Stock: 6320 PCS
Series: Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

+BOM RFQ

Part B

OPA1632DG4

Texas Instruments

Lifecycle: Active
Stock: 4864 PCS
Package: SOIC-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	OPA1679IDR	OPA1632DG4
Supplier	-	Rochester Electronics, LLC,Texas Instruments
Part Status	Active	Discontinued at Digi-Key
Amplifier Type	Audio	Audio
Number of Circuits	4	1
Output Type	Rail-to-Rail	Differential
Slew Rate	9V/µs	50V/µs
-3 dB Bandwidth	-	180 MHz
Current - Input Bias	10 pA	2 µA
Voltage - Input Offset	500 µV	500 µV
Supply Current	2mA (x4 Channels)	14mA
Current - Output / Channel	50 mA	85 mA
Voltage - Supply Span(Min)	4.5 V	5 V
Voltage - Supply Span(Max)	36 V	32 V
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount
Gain Bandwidth Product	16 MHz	-

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