REF3140AIDBZR The Texas Instruments REF3140AIDBZR is a precision, low power, low dropout series voltage reference. It is available in a compact SOT-23-3 package.
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REF3140AIDBZR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REF3140AIDBZR is a precision, low power, low dropout series voltage reference. It is available in a compact SOT-23-3 package.
✓ Total Stock: 22,442 pcs
$ Price Range: $0.94

REF3140AIDBZR Available from 3 distributors

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✓ Non-Authorised
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15,905 pcs
15905 pcs On Request 1 On Request On Request 20+ On Request On Request
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3,727 pcs
3727 pcs On Request 1 On Request On Request 2015+ On Request On Request
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2,810 pcs
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REF3140AIDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Tape & Reel

REF3140AIDBZR Description

Short technical summary and product information.

The REF3140AIDBZR from Texas Instruments is a precision series voltage reference designed for low power applications. It features a stable 4.096V output voltage with a maximum accuracy of 0.2% and a low supply current of 100uA typical.

 

This voltage reference offers a low dropout voltage of 5mV and can sink or source up to ±10mA of output current. It boasts excellent specified drift performance, with a maximum temperature coefficient of 15ppm/°C from 0°C to +70°C and 20ppm/°C from -40°C to +125°C.

 

The REF3140AIDBZR is housed in a micro-size SOT-23-3 package, making it suitable for space-constrained designs. It operates across a wide temperature range of -40°C to +125°C and does not require a load capacitor for stable operation.

REF3140AIDBZR Quick Information

Product Type: Series Voltage Reference
Series: REF31
Canonical Name: REF3140AIDBZR Series Voltage Reference
Subcategory: Series Voltage Reference

REF3140AIDBZR Compliance

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

REF3140AIDBZR Estimated Pricing

Qty Low High
1+ $0.94 $0.94

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

REF3140AIDBZR Features

  • Stable 4.096V output voltage.
  • High accuracy of 0.2% maximum.
  • Low 100uA typical supply current.
  • Low 5mV dropout voltage.
  • Compact SOT-23-3 package.

REF3140AIDBZR Applications

  • Used in precision voltage regulation circuits
  • Suitable for industrial control systems
  • Ideal for portable and battery-powered devices
  • Supports low power consumption designs

REF3140AIDBZR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the REF3140AIDBZR?

The REF3140AIDBZR has an output voltage of 4.096 V.

What is the accuracy of the REF3140AIDBZR voltage reference?

The accuracy of the REF3140AIDBZR is a maximum of 0.2%.

What is the typical supply current for the REF3140AIDBZR?

The typical supply current for the REF3140AIDBZR is 100 uA.

What is the operating temperature range for the REF3140AIDBZR?

The REF3140AIDBZR operates from -40°C to 125°C.

What package type is the REF3140AIDBZR available in?

The REF3140AIDBZR is available in a SOT-23-3 package.

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