REF5040AID The Texas Instruments REF5040AID is a low-noise, low-drift precision voltage reference. It offers high accuracy and wide input voltage support.
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REF5040AID

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REF5040AID is a low-noise, low-drift precision voltage reference. It offers high accuracy and wide input voltage support.
✓ Total Stock: 31,654 pcs
$ Price Range: $1.92

REF5040AID Available from 4 distributors

✓ Authorised
✓ Non-Authorised

REF5040AID Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Operating Temperature Range

REF5040AID Description

Short technical summary and product information.

The REF5040AID from Texas Instruments is a high-precision voltage reference designed for demanding applications. It belongs to the REF50xx family, known for its low-noise and very low-drift characteristics.

 

Key electrical specifications include a low temperature drift of up to 2.5ppm/°C (Enhanced-grade) and high accuracy up to 0.025% (Enhanced-grade). The device exhibits low noise performance, with enhanced grades offering 0.5µVPP/V. It supports a wide input voltage range, up to 42V for enhanced grades, and provides a high output current capability of ±10mA. Excellent long-term stability is also a feature, with values like 22ppm after the first 1000 hours for the SOIC-8 package.

 

This voltage reference operates within a temperature range of -40°C to 125°C. It is available in an 8-pin SOIC package, suitable for surface mount applications. The device is capable of both sinking and sourcing current, offering flexibility in circuit design.

REF5040AID Quick Information

Product Type: Precision Voltage Reference
Series: REF50
Canonical Name: Texas Instruments REF5040AID Precision Voltage Reference
Subcategory: Linear Voltage Regulator

REF5040AID Compliance

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

REF5040AID Estimated Pricing

Qty Low High
1+ $1.92 $1.92

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

REF5040AID Features

  • Low noise, very low drift precision voltage reference.
  • High accuracy up to 0.025% maximum.
  • Low temperature drift of 2.5ppm/°C maximum.
  • Wide input voltage support up to 42V.
  • High output current capability of ±10mA.

REF5040AID Applications

  • Ideal for precision measurement systems.
  • Suitable for data acquisition circuits.
  • Used in high-stability power supplies.
  • Applicable in sensor signal conditioning.

REF5040AID FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the REF5040AID?

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

What is the maximum temperature drift for the REF5040AID?

The maximum temperature drift is 2.5ppm/°C for the enhanced grade.

What is the maximum accuracy of the REF5040AID?

The maximum accuracy is 0.025% for the enhanced grade.

What is the noise level of the REF5040AID?

The low noise level is 0.5µVPP/V for the enhanced grade.

What is the output current capability of the REF5040AID?

The high output current capability is ±10mA.

What package type is the REF5040AID available in?

The REF5040AID is available in an 8-pin SOIC package.

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