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REF02AU/2K5

The Texas Instruments REF02AU/2K5 is a precision 5V voltage reference. It offers excellent temperature stability and a wide operating supply range.

✓ Total Stock: 32,333 pcs

$ Price Range: $2.22

REF02AU/2K5 Available from 5 distributors

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Romaks Technologies ✓ Non-Authorised Inventory information	24,107 pcs On Request	24107 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	7,450 pcs On Request	7450 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	730 pcs On Request	730 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	45 pcs On Request	45 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Trace Tec ✓ Non-Authorised Inventory information	1 pcs On Request	1 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

REF02AU/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Industrial Grade	Yes
Lead Style	Gull Wing
Output Voltage	5V
SVHC Present	Not Present
Storage Temperature	-65°C ~ 150°C
Supply Current	1.4mA

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REF02AU/2K5 Description

Short technical summary and product information.

The REF02AU/2K5 from Texas Instruments is a high-precision 5V voltage reference designed for demanding applications. It features an excellent temperature stability of 10ppm/°C maximum over the industrial temperature range of -40°C to +85°C.

This voltage reference operates from a wide supply voltage range of 8V to 40V and provides a stable 5V output with tight regulation. Key electrical characteristics include low noise (10µVpp max from 0.1Hz to 10Hz), excellent line regulation (0.01%/V max), and load regulation (0.008%/mA max). It also includes short-circuit protection and consumes a low supply current of 1.4mA maximum.

The REF02AU/2K5 is available in an 8-pin SOIC package, suitable for surface-mount designs. Its precision and stability make it ideal for applications such as precision regulators, constant current sources/sinks, digital voltmeters, and A/D and D/A converters.

REF02AU/2K5 Quick Information

Product Type: Voltage Reference

Series: REF02

Canonical Name: REF02AU/2K5 5V Precision Voltage Reference

Subcategory: Series Voltage References

REF02AU/2K5 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

REF02AU/2K5 Estimated Pricing

Qty	Low	High
1+	$2.22	$2.22

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

REF02AU/2K5 Features

Precision 5V output voltage.
Excellent temperature stability: 10ppm/°C max.
Wide supply voltage range: 8V to 40V.
Low noise and excellent regulation.
Industrial temperature range: -40°C to +85°C.

REF02AU/2K5 Applications

Precision voltage regulation.
Constant current source/sink.
Digital voltmeter circuits.
V/F converters.
A/D and D/A converters.

REF02AU/2K5 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the output voltage of the REF02AU/2K5?

The output voltage is 5V with a maximum tolerance of ±0.2%.

What is the temperature stability of the REF02AU/2K5?

The temperature stability is a maximum of 10ppm/°C over the operating temperature range.

What is the operating temperature range for the REF02AU/2K5?

The operating temperature range is -40°C to +85°C.

What package type is the REF02AU/2K5 available in?

The REF02AU/2K5 is available in an 8-pin SOIC package.

What is the RoHS status of the REF02AU/2K5?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the REF02AU/2K5?

The Moisture Sensitivity Level is Level 1.