ADR444BRZ

Name: ADR444BRZ
Brand: Analog Devices
Rating: 4.5 (10 reviews)
Author: Lisleapex

4.096V voltage reference

9,814 Effective Inventory

ADR444BRZ

Effective Inventory9,814

4.096V voltage reference

Manufacturer Part # : ADR444BRZ
Package/Case: SOIC-8
Part Status : Active
Brand: Analog Devices
Product Categories : Voltage Reference
Series : ADR444

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About Shipping

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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ADR444BRZ DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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ADR444BRZ Details

The ADR444BRZ is a precision voltage reference IC from Analog Devices, designed for applications requiring stable and accurate voltage references. This device offers ultralow noise, superb temperature coefficient, and high precision voltage regulation, making it ideal for power supplies, data converters, and industrial control systems.

Pinout

(Package: SOIC-8)

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Ultralow Noise: Offers exceptional noise performance, with an RMS noise voltage of 1.8 μV over a frequency range of 0.1 Hz to 10 Hz.
Superb Temperature Coefficient: Features an excellent temperature coefficient of A Grade: 10 ppm/°C and B Grade: 3 ppm/°C for reliable operation in a wide temperature range.

Applications

Power Supplies: Suitable for applications where high accuracy voltage regulation is required, such as precision power supplies.
Data Converters: Ideal for data converter applications that demand ultra-low noise and high precision voltage references.
Industrial Control Systems: Used in industrial control systems requiring accurate and stable voltage references, such as PLCs and SCADA systems.

Where to Use

The ADR444BRZ is suitable for use in a wide range of applications where high accuracy and low noise are critical. This device can be used in precision power supplies, data converters, industrial control systems, and other applications demanding ultra-low noise and high precision voltage references.

How to Use

To use the ADR444BRZ, simply connect it to your application circuit as desired. Ensure proper power supply connections (VCC and GND) and output voltage connections. For detailed usage instructions, refer to the datasheet.

Application Circuit

The ADR444BRZ application diagram illustrates how to use this device as a voltage reference in power supply or data converter circuits. It includes connections for power supply, ground, and output voltage lines, ensuring proper operation and high accuracy performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MAX1040: A comparable precision voltage reference IC from Maxim Integrated offering similar features and performance.

Complementary

The ADR444BRZ can be complemented by other Analog Devices precision voltage reference ICs, such as the ADR4340 or ADR4350, which offer similar features and performance in different packaging options.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the typical accuracy of the ADR444BRZ?

A: The ADR444BRZ offers a typical accuracy of ±1 ppm over temperature (−40°C to 125°C) and ±2 ppm over life (10 years).

Q: Can the ADR444BRZ be used in high-reliability applications?

A: Yes, the ADR444BRZ is suitable for use in high-reliability applications, featuring a high reliability package and excellent temperature coefficient performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Voltage References	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	SOIC-8
Reference Type !	Series Precision References	Output Voltage	4.096 V
Initial Accuracy	0.04 %	Temperature Coefficient !	1 PPM / C
Series VREF - Input Voltage - Max	18 V	Shunt Current - Max	10 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 125 C
Series	ADR444	Accuracy	50 ppm/mA
Brand	Analog Devices	Description/Function	4.096 V high precision, LDO XFET reference for use with high performance sigma-delta converters
Height	1.5 mm	Input Voltage	4.6 V to 18 V
Length	5 mm	Load Regulation !	50 ppm/mA
Operating Supply Current	3.75 mA	Output Current !	10 mA
Product	Voltage References	Product Type !	Voltage References
Factory Pack Quantity	98	Subcategory	PMIC - Power Management ICs
Topology	Series References	Width	4 mm
Unit Weight	0.019048 oz