REF5040AQDRQ1 The Texas Instruments REF5040AQDRQ1 is a 4.096V precision voltage reference. It offers low noise, low temperature drift, and high accuracy, suitable for demanding applications.
Mfr Part #:

REF5040AQDRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REF5040AQDRQ1 is a 4.096V precision voltage reference. It offers low noise, low temperature drift, and high accuracy, suitable for demanding applications.
✓ Total Stock: 5,788 pcs

REF5040AQDRQ1 Available from 2 distributors

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REF5040AQDRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Tape & Reel

REF5040AQDRQ1 Description

Short technical summary and product information.

The REF5040AQDRQ1 from Texas Instruments is a high-precision, low-noise, and very low-drift voltage reference. It provides a stable 4.096V output, making it ideal for high-precision data acquisition systems.

 

Key electrical characteristics include a standard grade accuracy of 0.1% maximum and a low temperature drift of 8 ppm/°C maximum. The device also boasts low noise performance of 3 µV PP /V and excellent long-term stability of 5 ppm/1000 hr typical. It is capable of sourcing and sinking current up to ±10 mA.

 

Designed for automotive applications, the REF5040AQDRQ1 operates across a wide temperature range of -40°C to 125°C. It is supplied in a standard 8-pin SOIC package, suitable for surface mounting.

 

This voltage reference family utilizes proprietary design techniques to achieve its high accuracy and stability. Its robustness against line and load changes further enhances its suitability for critical applications.

REF5040AQDRQ1 Quick Information

Product Type: Voltage Reference
Series: REF50xxA-Q1
Canonical Name: REF5040AQDRQ1 Precision Voltage Reference
Subcategory: Series Voltage References

REF5040AQDRQ1 Compliance

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

REF5040AQDRQ1 Features

  • Automotive qualified precision voltage reference.
  • 4.096V output voltage.
  • Low temperature drift of 8 ppm/°C.
  • Low noise performance of 3 µV PP /V.
  • SOIC-8 package for surface mounting.

REF5040AQDRQ1 Applications

  • Ideal for high-precision data acquisition.
  • Suitable for automotive systems.
  • Used in precision analog circuits.
  • Robust against line and load changes.

REF5040AQDRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the REF5040AQDRQ1?

4.096 V.

What is the maximum output voltage accuracy?

Standard grade: 0.1% max; high accuracy grade: 0.05% max.

What is the temperature coefficient?

Standard grade: 8 ppm/°C max; high grade: 3 ppm/°C max.

What is the operating temperature range?

-40°C to 125°C.

What is the package type?

8-pin SOIC.

What is the output current capability?

±10 mA.

What is the noise level?

3 µV PP/V.

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