REF3333AIDBZR vs REF3312AIDBZTG4

This in-depth comparison of the REF3333AIDBZR and REF3312AIDBZTG4 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

REF3333AIDBZR

Texas Instruments

Lifecycle: Active
Stock: 4623 PCS
Package: SOT-23-3
Series: PMIC - Voltage Reference

+BOM RFQ

Part B

REF3312AIDBZTG4

Texas Instruments

Lifecycle: Active
Stock: 4296 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	REF3333AIDBZR	REF3312AIDBZTG4
Part Status	Active	Discontinued at Digi-Key
Reference Type	Series	Series
Output Type	Fixed	Fixed
Voltage - Output (Min/Fixed)	3.3V	1.25V
Current - Output	5 mA	30 mA
Tolerance	±0.15%	±0.15%
Temperature Coefficient	30ppm/°C	30ppm/°C
Noise - 01 Hzto10 Hz	92µVp-p	35µVp-p
Voltage - Input	3.5V ~ 5.5V	1.7V ~ 5.5V
Supply Current	8.5µA	8.5µA
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Surface Mount

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