REF5050AQDRQ1 The Texas Instruments REF5050AQDRQ1 is a 5-V precision series voltage reference designed for automotive applications. It offers low noise and very low drift characteristics.
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REF5050AQDRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments REF5050AQDRQ1 is a 5-V precision series voltage reference designed for automotive applications. It offers low noise and very low drift characteristics.
✓ Total Stock: 2,028 pcs

REF5050AQDRQ1 Available from 1 distributor

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2,028 pcs
2028 pcs On Request 1 On Request On Request 24+ On Request On Request

REF5050AQDRQ1 Specifications Quick View

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

REF5050AQDRQ1 Description

Short technical summary and product information.

The REF5050A-Q1 is a low-noise, low-drift, very-high precision 5-V series voltage reference from Texas Instruments, qualified for automotive applications. It provides excellent temperature drift of 8 ppm/°C maximum and high accuracy with a maximum initial accuracy of 0.1%.

 

This voltage reference is capable of both sinking and sourcing current up to ±10 mA, making it robust against line and load changes. It exhibits low noise performance with a typical value of 15 µVPP from 0.1 Hz to 10 Hz and excellent long-term stability of 5 ppm/1000 hr typical.

 

The device operates over an industrial temperature range of -40°C to 125°C. It is available in an 8-pin SOIC package with dimensions of 4.9 mm × 6 mm, occupying an area of 29.4 mm².

 

Key electrical characteristics include a minimum input voltage of 5.2 V and a maximum input voltage of 18 V. The typical quiescent current is 0.8 mA. The REF5050A-Q1 family is also noted as Functional Safety-Capable.

REF5050AQDRQ1 Quick Information

Product Type: Voltage Reference
Series: REF50xxA-Q1
Canonical Name: Texas Instruments REF5050A-Q1 5-V Precision Voltage Reference
Subcategory: Precision Voltage Reference

REF5050AQDRQ1 Compliance

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

REF5050AQDRQ1 Features

  • Automotive qualified precision voltage reference
  • Low noise and very low drift
  • High accuracy and excellent stability
  • Supports sourcing and sinking current
  • Wide operating temperature range

REF5050AQDRQ1 Applications

  • Used in precision analog circuits.
  • Suitable for data converter reference.
  • Ideal for industrial and automotive systems.
  • Applicable in battery-powered equipment.
  • Used in test and measurement devices.

REF5050AQDRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the REF5050AQDRQ1?

5 V.

What is the package type of the REF5050AQDRQ1?

SOIC (D) 8-pin, 4.9 mm × 6 mm.

What is the operating temperature range of the REF5050AQDRQ1?

-40°C to 125°C.

What is the initial accuracy of the REF5050AQDRQ1?

0.1% maximum.

What is the temperature coefficient of the REF5050AQDRQ1?

8 ppm/°C maximum.

What is the maximum output current of the REF5050AQDRQ1?

±10 mA.

What is the input voltage range of the REF5050AQDRQ1?

5.2 V to 18 V.

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