REF3125AIDBZR The Texas Instruments REF3125AIDBZR is a precision, low-power, series voltage reference in a SOT-23 package. It offers high accuracy and low quiescent current, making it suitable for battery-powered applications.
Mfr Part #:

REF3125AIDBZR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REF3125AIDBZR is a precision, low-power, series voltage reference in a SOT-23 package. It offers high accuracy and low quiescent current, making it suitable for battery-powered applications.
✓ Total Stock: 29,856 pcs
$ Price Range: $0.85

REF3125AIDBZR Available from 6 distributors

✓ Authorised
✓ Non-Authorised

REF3125AIDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present
Tape & Reel

REF3125AIDBZR Description

Short technical summary and product information.

The REF3125AIDBZR from Texas Instruments is a series voltage reference designed for precision and low-power applications. It comes in a compact 3-pin SOT-23 package, ideal for space-constrained designs.

 

Key electrical specifications include a high accuracy of 0.2% maximum and the ability to sink or source up to ±10mA of output current. The device features a low quiescent current of 115µA maximum, contributing to its suitability for battery-powered devices. Its excellent specified drift performance is 15ppm/°C maximum from 0°C to +70°C and 20ppm/°C maximum from –40°C to +125°C.

 

The REF3125AIDBZR operates within a wide temperature range of -40°C to 125°C. It has a low dropout voltage of 5mV, allowing it to operate effectively even with minimal headroom. The device does not require a load capacitor and can operate on supplies down to 5mV above the output voltage when unloaded.

 

This voltage reference is packaged in a SOT-23 case with 3 pins and is supplied on tape and reel. The operating temperature range is -40°C to 125°C.

REF3125AIDBZR Quick Information

Product Type: Series Voltage Reference
Series: REF31
Canonical Name: Texas Instruments REF3125AIDBZR Series Voltage Reference
Subcategory: Series Voltage References

REF3125AIDBZR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

REF3125AIDBZR Estimated Pricing

Qty Low High
1+ $0.85 $0.85

Estimated market price range - modelled values for guidance only, not live distributor offers.

REF3125AIDBZR Features

  • High accuracy of 0.2% maximum.
  • Sinks or sources ±10mA output current.
  • Low quiescent current of 115µA maximum.
  • Wide operating temperature range.
  • Compact SOT-23 package.

REF3125AIDBZR Applications

  • Ideal for portable devices.
  • Suitable for battery-powered applications.
  • Used in low-power circuits.
  • Provides stable voltage references.

REF3125AIDBZR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the REF3125AIDBZR?

The REF3125AIDBZR is available in a 3-pin SOT-23 (DBZ) package.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What is the accuracy of the REF3125AIDBZR?

The maximum accuracy is 0.2%.

What is the dropout voltage?

The minimum dropout voltage is 5mV.

What is the drift performance?

Drift is 15ppm/°C maximum from 0°C to 70°C and 20ppm/°C maximum from -40°C to 125°C.

What is the output current capability?

The maximum output current is ±10mA.

What is the quiescent current?

The maximum quiescent current is 115µA, with a typical value of 100µA.

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