REF3230 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of these alternatives:
Exact equivalent in functionality and parametrics to the compared device:
REF3433 ACTIVE 3.3-V Low-drift low-power small-footprint series voltage reference This is an upgraded version of the REF3233 with lower drift over temperature and lower noise
Top

Product details

Parameters

We are not able to display this information. Please refer to the product data sheet.

Features

  • Excellent Specified Drift Performance:
    • 7ppm/°C (max) at 0°C to +125°C
    • 20ppm/°C (max) at –40°C to +125°C
  • Microsize Package: SOT23-6
  • High Output Current: ±10mA
  • High Accuracy: 0.01%
  • Low Quiescent Current: 100µA
  • Low Dropout: 5mV
open-in-new Find other Series voltage references

Description

The REF32xx is a very low drift, micropower, low-dropout, precision voltage reference family available in the tiny SOT23-6 package.

The small size and low power consumption (120&micr;A max) of the REF32xx make it ideal for portable and battery-powered applications. This reference is stable with any capacitive load.

The REF32xx can be operated from a supply as low as 5mV above the output voltage, under no load conditions. All models are specified for the wide temperature range of –40°C to +125°C.

open-in-new Find other Series voltage references
Download

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 3
Type Title Date
* Datasheet 4ppm/°C, 100µA, SOT23-6 Series Voltage Reference datasheet (Rev. C) Jun. 22, 2011
More literature Voltage Supervisor and Reset ICs: Tips, Tricks and Basics Jun. 28, 2019
White papers Voltage reference selection basics white paper (Rev. A) Oct. 23, 2018

Design & development

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

Design tools & simulation

SIMULATION MODELS Download
SBVC012C.TSC (112 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SBVC018B.ZIP (37 KB) - PSpice Model
SIMULATION MODELS Download
SBVM010A.ZIP (6 KB) - TINA-TI Spice Model

Reference designs

REFERENCE DESIGNS Download
Camera Reference Design for ARM® Cortex®-M Microcontrollers (MCUs)
TIDM-TM4C129CAMERA This design implements a network camera with a QVGA display panel and an embedded web server for remote monitoring.  With a memory footrpint of 250KB for the web server, there is ample memory available on the TM4C129x microcontroller for additional customizations.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Interfacing SDRAM Memory on High Performance Microcontrollers
TIDM-TM4C129XSDRAM This reference design demonstrates how to implement and interface SDRAM Memory to the performance microcontroller TM4C129XNCZAD. The implementation is made possible by using the EPI Interface of the Microcontroller to interface a 256Mbit SDRAM at 60MHz which allows developers to implement additional (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Connected Ethernet, USB, and LCD Reference Design
TIDM-CONNECTED-ETHERNET This TI Design will demonstrate several ethernet- and LCD-enabled applications such as remote sensor monitoring, ethernet configuration via web-based and LCD dashboards and aware applications that interface with weather websites.
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOT-23 (DBV) 6 View options

Ordering & quality

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

Voltage Reference Use Cases

Beyond the scope of signal chain conditioning, see other voltage reference use cases in this informative video.

Posted: 07-Jan-2018
Duration: 05:53

Related videos