The Texas Instruments REF2033 series Voltage Reference is a 3.3-V Vref, low-drift, low-power, dual-output Vref & Vref/2 voltage reference1. You can find more information about the product on the Texas Instruments website
Texas Instruments REF2033 series Voltage Reference
Comprehensive Guide to REF2033 Integrated Circuits (ICs) Voltage Reference
In this post, you will find the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Texas Instruments REF2033 series Voltage Reference products.
FEATURES
- Output voltage range of 3.3V
- Excellent temperature drift performance
Applications
- Test & measurement
- Power delivery
Associated Products
Part Number | Description | Stock | RFQ |
---|---|---|---|
REF2033AIDDCT | IC VREF SERIES 1.65V/3.3V 5SOT | 1000 | BUY |
REF2033AIDDCR | V-Ref Precision 3.3V 20mA 5-Pin TSOT-23 T/R | 118 | RFQ |
Technical Documents

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Frequently Asked Questions
What are the similar products or Substitute Components of Texas Instruments REF2033 series Voltage Reference
Maxim Integrated MAX6033: This is a similar voltage reference that provides a fixed output voltage of 2.5V. It is available in a range of package types and has a low dropout voltage of 60mV at 100mA. Analog Devices ADR4525: This is another voltage reference that provides a fixed output voltage of 2.5V. It has a low temperature coefficient and long-term stability, making it ideal for precision applications.
Can I use this IC for a negative output voltage?
The Texas Instruments REF2033 series Voltage Reference is a positive voltage reference. It is not recommended to be used for negative output voltage.