ADR431BR - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADR431BR
Manufacturer

ADI
ChipWorker Part#

CW52926019
Category

Voltage Reference
Package

SOIC-8
Description

V-Ref Precision 2.5V 30mA 8Pin SOIC N Tube
Documentation

Datasheet

ADR431BR Global Supplier

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ADR431BR Specifications

Attribute	Attribute Value

Part Number	ADR431BR
Manufacturer	ADI
ChipWorker Part#	CW52926019
Category	Voltage Reference
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Capacitance Tolerance	±0.04 %
Number of Outputs	1 Output
Input Voltage (DC)	20.0V (max)
Output Voltage	2.5 V
Output Current	30 mA
Supply Current	800 µA
Number of Channels	1 Channel
Output Voltage (Min)	2.5 V
Accuracy	±0.04 %
Input Voltage	4.5V ~ 18V
	expand all
Size-Length	4.9 mm
Size-Width	3.9 mm
Operating Temperature	-40℃ ~ 125℃ (TA)
Temperature Coefficient	±3 ppm/℃
Product Lifecycle Status	Obsolete
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
ECCN Code	EAR99

Product Description

GENERAL DESCRIPTION
The ADR43x series is a family of XFET voltage references featuring low noise, high accuracy, and low temperature drift performance. Using ADI’s patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, the ADR43x’s voltage change versus temperature nonlinearity is minimized.
FEATURES
Low noise (0.1 Hz to 10 Hz): 3.5 µV p-p @ 2.5 V output
No external capacitor required
Low temperature coefficient
A Grade: 10 ppm/°C max
B Grade: 3 ppm/°C max
Load regulation: 15 ppm/mA
Line regulation: 20 ppm/V
Wide operating range
ADR430: 4.1 V to 18 V
ADR431: 4.5 V to 18 V
ADR433: 5.0 V to 18 V
ADR434: 6.1 V to 18 V
ADR435: 7.0 V to 18 V
ADR439: 6.5 V to 18 V
High output current: +30 mA/−20 mA
Wide temperature range: −40°C to +125°C
APPLICATIONS
Precision data acquisition systems
High resolution data converters
Medical instruments
Industrial process control systems
Optical control circuits
Precision instruments

expand all

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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