ADR431AR
- Mfr.Part #
- ADR431AR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SERIES 2.5V 8-SOIC
- Stock
- 16,522
- In Stock :
- 16,522
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- Output Voltage :
- 2.5V
- Series :
- XFET®
- Pbfree Code :
- No
- Height :
- 1.5mm
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Number of Outputs :
- 1
- Packaging :
- Tube
- Operating Supply Current :
- 800μA
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Base Part Number :
- ADR431
- JESD-609 Code :
- e3
- REACH SVHC :
- No SVHC
- Trim/Adjustable Output :
- yes
- Additional Feature :
- OUTPUT VOLTAGE CAN BE ADJUSTED OVER A 0.5 PERCENT RANGE USING TRIM PIN
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Tolerance :
- ±0.12%
- Lead Free :
- Contains Lead
- RoHS Status :
- ROHS3 Compliant
- Zener Voltage :
- 2.5V
- Max Input Voltage :
- 20V
- Max Output Voltage :
- 2.5V
- Voltage - Input :
- 4.5V~18V
- Number of Terminations :
- 8
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- Reference Type :
- Series
- Max Output Current :
- 30mA
- Quiescent Current :
- 800μA
- Number of Channels :
- 1
- Min Output Voltage :
- 2.5V
- Min Input Voltage :
- 4.5V
- ECCN Code :
- EAR99
- Length :
- 5mm
- Nominal Supply Current :
- 800μA
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Type :
- FIXED
- Factory Lead Time :
- 8 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 1
- Noise - 0.1Hz to 10Hz :
- 3.5μVp-p
- Width :
- 4mm
- Terminal Form :
- Gull wing
- Temperature Coefficient :
- 10ppm/°C
- Reference Voltage :
- 2.5V
- Operating Temperature :
- -40°C~125°C TA
- Datasheets
- ADR431AR

Voltage Reference Analog Devices, Inc. ADR431AR Overview
The Analog Devices, Inc. ADR431AR is a high-performance voltage reference IC, providing a precise 2.5V output from an 8SOIC package. Designed for stability and high accuracy, this component features low noise and excellent temperature stability, making it ideal for critical applications where precise voltage is necessary. Its ability to maintain a stable reference voltage over changes in temperature, supply voltage, and load conditions ensures reliable operation in a wide range of environments and applications. The ADR431AR is a versatile choice for designers looking to enhance system accuracy and performance.
ADR431AR Features
The ADR431AR offers several key features that make it a standout option for precision voltage reference needs:
- Stable 2.5V output voltage with high accuracy
- Low temperature coefficient and excellent thermal stability
- Wide supply voltage range, facilitating flexibility in design
- Low output noise for applications requiring high signal integrity
- Simple to integrate in various circuit designs due to its SOIC-8 packaging
ADR431AR Applications
- Precision Data Converters: Enhances the accuracy and stability of ADCs and DACs through a stable reference voltage.
- Industrial Automation: Used in sensors and control systems to provide accurate readings and maintain operational precision.
- Medical Devices: Critical for maintaining consistent performance in medical monitoring equipment, ensuring reliable measurements.
- Telecommunications: Supports communication equipment by stabilizing signal processing operations.
- Automotive Electronics: Provides reliable voltage reference in automotive sensors and control systems under varying environmental conditions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















