Mfr Part #:

REF03G

Mfr Name: AD

The Analog Devices REF03G is a precision voltage reference IC offering a stable 2.5V output. It features a wide input voltage range and good temperature stability.

✓ Total Stock: 746 pcs

REF03G Available from 1 distributor

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	746 pcs On Request	746 pcs	On Request	1	On Request	On Request	9546G/	On Request	On Request

REF03G Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	AD
Mounting Type	Through Hole, Surface Mount
Operating Temperature	-40°C to +85°C
Output Voltage	2.5 V
Package / Case	8-Lead PDIP, 8-Lead SOIC
SVHC Present	Not Present

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REF03G Description

Short technical summary and product information.

The REF03G from Analog Devices is a low-cost, precision voltage reference IC designed to provide a stable 2.5V output. It utilizes an improved band gap design to ensure minimal change in output voltage across variations in supply voltage, ambient temperature, and load conditions.

Key electrical specifications include a maximum output voltage tolerance of ±0.6%, an output voltage temperature coefficient of 50 ppm/°C, and line regulation of 50 ppm/V. The device operates over a wide input voltage range of 4.5V to 33V and consumes a maximum quiescent supply current of 1.4 mA.

This voltage reference is suitable for price-sensitive applications and is available in 8-lead PDIP and 8-lead SOIC surface-mount packages. The extended industrial temperature range of -40°C to +85°C makes it suitable for various environmental conditions.

REF03G Quick Information

Product Type: Voltage Reference

Series: REF03

Canonical Name: REF03G Precision Voltage Reference

Subcategory: Linear Voltage Regulators

REF03G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

REF03G Features

Provides a stable 2.5V output voltage.
±0.6% maximum output voltage tolerance.
50 ppm/°C maximum temperature coefficient.
Wide 4.5V to 33V input voltage range.
Available in PDIP and SOIC packages.

REF03G Applications

Ideal for precision data acquisition systems.
Used in industrial process control loops.
Suitable for portable instrumentation circuits.
Applicable in automotive sensor interfaces.

REF03G FAQs

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

What is the output voltage of the REF03G?

2.5V.

What is the output voltage tolerance?

±0.6% maximum.

What is the temperature coefficient?

50 ppm/°C maximum.

What is the input voltage range?

4.5V to 33V.

What is the operating temperature range?

-40°C to +85°C.

What packages are available?

8-Lead PDIP and 8-Lead SOIC.

What is the maximum load current?

10 mA sourcing and -0.5 mA sinking.