REF2925AIDBZR vs REF2940AIDBZRG4

This in-depth comparison of the REF2925AIDBZR and REF2940AIDBZRG4 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

REF2925AIDBZR

Texas Instruments

Lifecycle: Active
Stock: 7151 PCS
Package: SOT-23-3
Series: PMIC - Voltage Reference

+BOM RFQ

Part B

REF2940AIDBZRG4

Texas Instruments

Lifecycle: Active
Stock: 3558 PCS
Package: SOT-23-3
Series: PMIC - Voltage Reference

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	REF2925AIDBZR	REF2940AIDBZRG4
Part Status	Active	Discontinued at Digi-Key
Reference Type	Series	Series
Output Type	Fixed	Fixed
Voltage - Output (Min/Fixed)	2.5V	4.096V
Current - Output	25 mA	25 mA
Tolerance	±2%	±2%
Temperature Coefficient	100ppm/°C	100ppm/°C
Noise - 01 Hzto10 Hz	28µVp-p	45µVp-p
Noise - 10 Hzto10k Hz	80µVrms	128µVrms
Voltage - Input	2.55V ~ 5.5V	4.146V ~ 5.5V
Supply Current	59µA	59µA
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Surface Mount

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