REF3318AIDBZR vs REF3320AIDBZRG4

This in-depth comparison of the REF3318AIDBZR and REF3320AIDBZRG4 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

REF3318AIDBZR

Texas Instruments

Lifecycle: Active
Stock: 5815 PCS
Package: SOT-23-3
Series: PMIC - Voltage Reference

+BOM RFQ

Part B

REF3320AIDBZRG4

Texas Instruments

Lifecycle: Active
Stock: 7681 PCS
Package: SOT-23-3
Series: PMIC - Voltage Reference

+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	REF3318AIDBZR	REF3320AIDBZRG4
Part Status	Active	Discontinued at Digi-Key
Reference Type	Series	Series
Output Type	Fixed	Fixed
Voltage - Output (Min/Fixed)	1.8V	2.048V
Current - Output	5 mA	5 mA
Tolerance	±0.15%	±0.15%
Temperature Coefficient	30ppm/°C	30ppm/°C
Noise - 01 Hzto10 Hz	50µVp-p	55µVp-p
Voltage - Input	2V ~ 5.5V	2.248V ~ 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

Compare RFQ