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REF5050AIDR The Texas Instruments REF5050AIDR is a 5V precision series voltage reference. It offers low noise, very low drift, and high accuracy suitable for automotive applications.
Mfr Part #:

REF5050AIDR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REF5050AIDR is a 5V precision series voltage reference. It offers low noise, very low drift, and high accuracy suitable for automotive applications.
✓ Total Stock: 127,764 pcs
$ Price Range: $1.90

REF5050AIDR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

REF5050AIDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Lead Spacing
Lead Style
Military Grade
Operating Temperature Range
Output Current
Output Voltage
Quiescent Current
Tape & Reel
Temperature Coefficient
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REF5050AIDR Description

Short technical summary and product information.

The Texas Instruments REF5050AIDR is a low-noise, low-drift, high-precision 5-V series voltage reference designed for demanding applications, including automotive. This device is capable of both sinking and sourcing current up to ±10 mA, demonstrating robustness against line and load variations.

 

Key electrical characteristics include a tight initial accuracy of 0.1% maximum and a low temperature coefficient of 8 ppm/°C maximum. It operates over an input voltage range of 5.2 V to 18 V and consumes a typical quiescent current of 0.8 mA. The low frequency noise is specified at 15 µVPP (0.1 Hz to 10 Hz) typical, and it exhibits excellent long-term stability of 5 ppm/1000 hr typical.

 

The REF5050AIDR is available in an 8-pin SOIC package with dimensions of 4.9 mm x 6 mm. It is qualified for automotive applications and operates within a temperature range of -40°C to 125°C. The device also features a TRIM/NR pin for adjustment and is noted as Functional Safety-Capable.

REF5050AIDR Quick Information

Product Type: Precision Voltage Reference
Series: REF50xxA-Q1
Canonical Name: REF5050A-Q1 Precision Voltage Reference
Subcategory: Linear Voltage Regulator

REF5050AIDR Compliance

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

REF5050AIDR Estimated Pricing

Qty Low High
1+ $1.90 $1.90

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

REF5050AIDR Features

  • Low-noise, very-low drift precision voltage reference.
  • High accuracy: 0.1% maximum initial accuracy.
  • Low temperature drift: 8 ppm/°C maximum.
  • Capable of sinking and sourcing ±10 mA.
  • Qualified for automotive applications.

REF5050AIDR Applications

  • Precision data acquisition systems.
  • Industrial process control equipment.
  • Medical instrumentation and test gear.
  • Battery-powered portable devices.

REF5050AIDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the REF5050AIDR?

The output voltage is 5 V.

What is the maximum temperature coefficient for the REF5050AIDR?

The maximum temperature coefficient is 8 ppm/°C.

What is the initial accuracy of the REF5050AIDR?

The initial accuracy is 0.1% maximum.

What is the operating temperature range for the REF5050AIDR?

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

What is the package type for the REF5050AIDR?

The package type is SOIC (D).

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