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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceADR443BRZ
ADR443BRZ Image
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See specifications for product details.

ADR443BRZ - Analog Devices Inc.

Manufacturer Part Number
ADR443BRZ
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-ADR443BRZ
ECAD Model
Parts Description
IC VREF SERIES 0.04% 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 4044

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Quantity

Specifications

ADR443BRZ Tech Specifications
Analog Devices Inc. - ADR443BRZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADR443BRZ

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 3V  
Voltage - Input 3.5V ~ 18V  
Tolerance ±0.04%  
Temperature Coefficient 3ppm/°C  
Supplier Device Package 8-SOIC  
Series XFET®  
Reference Type Series  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Fixed  
Operating Temperature -40°C ~ 125°C (TA)  
Noise - 10Hz to 10kHz -  
Noise - 0.1Hz to 10Hz 1.4µVp-p  
Mounting Type Surface Mount  
Current - Supply 3.75mA  
Current - Output 10 mA  
Base Product Number ADR443  

Parts Introduction

Manufacturer Part Number

ADR443BRZ

Manufacturer

Analog Devices

Introduction

The ADR443BRZ is a part of the XFET® series voltage references, providing high stability and low noise voltage output in a surface-mount package format.

Product Features and Performance

XFET® technology for low noise performance

Fixed voltage output of 3V

Output current capability of 10 mA

Low temperature coefficient at 3ppm/°C

Very low output noise of 1.4µVp-p from 0.1Hz to 10Hz

Wide input voltage range from 3.5V to 18V

Stable operation from -40°C to +125°C

Product Advantages

Precision voltage output with ±0.04% tolerance

Improved long-term stability and reliability

Suitable for temperature sensitive applications due to low temperature coefficient

Key Technical Parameters

Output Voltage: 3V (Fixed)

Output Current: 10 mA

Tolerance: ±0.04%

Temperature Coefficient: 3ppm/°C

Noise Level: 1.4µVp-p from 0.1Hz to 10Hz

Input Voltage Range: 3.5V ~ 18V

Supply Current: 3.75mA

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Built-in thermal and overload protection

Operates stably within industry-standard temperature and electrical ranges

Compatibility

Compatible with 8-SOIC surface mount packaging

Interchangeable with ADR443 and other devices from the XFET series

Application Areas

Precision data acquisition systems

High-performance audio equipment

Industrial automation

Medical equipment calibration

Communication systems

Product Lifecycle

Currently active status

Not nearing discontinuation

Availability of replacements or upgrades for similar voltage reference designs

Several Key Reasons to Choose This Product

Exceptional noise performance ideal for sensitive electronic applications

Highly stable output with advanced XFET technology

Broad input range and low supply current facilitating diverse application suitability

Reliable performance over a wide range of temperatures and operating conditions

Strong compatibility and interchangeability with similar devices in the market

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADR443BRZ

Product Attribute ADR443BRZ ADR443ARZ-REEL7 ADR441BRZ-REEL7 ADR444ARMZ
Part Number ADR443BRZ ADR443ARZ-REEL7 ADR441BRZ-REEL7 ADR444ARMZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Output Type Fixed Fixed Fixed Fixed
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage - Output (Min/Fixed) 3V 3V 2.5V 4.096V
Noise - 10Hz to 10kHz - - - -
Current - Output 10 mA 10 mA 10 mA 10 mA
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Series XFET® XFET® XFET® XFET®
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-MSOP
Temperature Coefficient 3ppm/°C 10ppm/°C 3ppm/°C 10ppm/°C
Voltage - Input 3.5V ~ 18V 3.5V ~ 18V 3V ~ 18V 4.6V ~ 18V
Current - Supply 3.75mA 3.75mA 3.75mA 3.75mA
Reference Type Series Series Series Series
Noise - 0.1Hz to 10Hz 1.4µVp-p 1.4µVp-p 1.2µVp-p 1.8µVp-p
Base Product Number ADR443 ADR443 ADR441 ADR444
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Tolerance ±0.04% ±0.13% ±0.04% ±0.13%

ADR443BRZ Datasheet PDF

Download ADR443BRZ pdf datasheets and Analog Devices Inc. documentation for ADR443BRZ - Analog Devices Inc..

Datasheets
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ADR443BRZ Image

ADR443BRZ

Analog Devices Inc.
32D-ADR443BRZ

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