Home Power management Voltage references Series voltage references
NEW

REF30E

PREVIEW

20 ppm°/C drift, 24uA Iq in SOT-23-3 package series voltage reference

Product details

Rating Catalog VO (V) 1.25, 1.65, 1.8, 2.048, 2.5, 3, 3.3, 4.096, 4.5, 5 Temp coeff (max) (ppm/°C) 20 Initial accuracy (max) (%) 0.1 Iout/Iz (max) (mA) 10 Vin (min) (V) 1.5 Vin (max) (V) 5.75 Iq (typ) (mA) 0.025 LFN 0.1 to 10 Hz (typ) (µVPP) 31 Operating temperature range (°C) -40 to 125
Rating Catalog VO (V) 1.25, 1.65, 1.8, 2.048, 2.5, 3, 3.3, 4.096, 4.5, 5 Temp coeff (max) (ppm/°C) 20 Initial accuracy (max) (%) 0.1 Iout/Iz (max) (mA) 10 Vin (min) (V) 1.5 Vin (max) (V) 5.75 Iq (typ) (mA) 0.025 LFN 0.1 to 10 Hz (typ) (µVPP) 31 Operating temperature range (°C) -40 to 125
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • Small industry standard footprint: SOT23-3
  • High accuracy
    • REF30E: ±0.1%
    • REF30: ±0.2%
  • Excellent temperature drift performance:
    • REF30E: 20ppm/°C
    • REF30: 75ppm/°C
  • REF30E is drop-in replacement of REF30
  • Low IQ (typical)
    • REF30E: 25µA
    • REF30: 42µA
  • High output current
    • REF30E: ±10mA
    • REF30: 25mA
  • Output voltage options
    • REF30E: 1.25V to 5V
    • REF30: 1.25V to 4.096V
  • Temperature range: -40ºC to +125ºC
  • Small industry standard footprint: SOT23-3
  • High accuracy
    • REF30E: ±0.1%
    • REF30: ±0.2%
  • Excellent temperature drift performance:
    • REF30E: 20ppm/°C
    • REF30: 75ppm/°C
  • REF30E is drop-in replacement of REF30
  • Low IQ (typical)
    • REF30E: 25µA
    • REF30: 42µA
  • High output current
    • REF30E: ±10mA
    • REF30: 25mA
  • Output voltage options
    • REF30E: 1.25V to 5V
    • REF30: 1.25V to 4.096V
  • Temperature range: -40ºC to +125ºC

The REF30 is a precision, low-power, low-dropout voltage, reference family available in a tiny 3-pin SOT-23 package. REF30E is the enhanced performance version of REF30 family which is designed for precision applications. The REF30E offers improved temperature drift and initial accuracy while operating at a lower quiescent current of 25µA.

The low power consumption and the improved precision make the REF30E very attractive for loop-powered industrial applications such as pressure and temperature transmitter and battery-powered applications. The REF30/REF30E is specified over the extended industrial temperature range of –40°C to +125°C. The REF30 is easy to use in intrinsically safe and explosion-proof applications because the REF30 does not require a load capacitor to be stable.

The REF30 is a precision, low-power, low-dropout voltage, reference family available in a tiny 3-pin SOT-23 package. REF30E is the enhanced performance version of REF30 family which is designed for precision applications. The REF30E offers improved temperature drift and initial accuracy while operating at a lower quiescent current of 25µA.

The low power consumption and the improved precision make the REF30E very attractive for loop-powered industrial applications such as pressure and temperature transmitter and battery-powered applications. The REF30/REF30E is specified over the extended industrial temperature range of –40°C to +125°C. The REF30 is easy to use in intrinsically safe and explosion-proof applications because the REF30 does not require a load capacitor to be stable.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet REF30E and REF30, Low Current Voltage Reference in SOT-23-3 datasheet (Rev. J) PDF | HTML 30 Jul 2025

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP adapter evaluation module (DIP-ADAPTER-EVM), which provides a fast, easy and inexpensive way to interface with small surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them (...)

User guide: PDF
Not available on TI.com
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBZ) 3 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos