ADR291FR
- Mfr.Part #
- ADR291FR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SERIES PREC 2.5V 8-SOIC
- Stock
- 2,284
- In Stock :
- 2,284
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- Pbfree Code :
- No
- Nominal Supply Current :
- 12μA
- Number of Terminations :
- 8
- Tolerance :
- ±0.12%
- Number of Functions :
- 1
- Surface Mount :
- yes
- Lead Free :
- Contains Lead
- Base Part Number :
- ADR291
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- REACH SVHC :
- No SVHC
- Reference Voltage :
- 2.5V
- Noise - 0.1Hz to 10Hz :
- 50μVp-p
- Min Input Voltage :
- 2.8V
- Mounting Type :
- Surface Mount
- Output Type :
- FIXED
- Output Voltage :
- 2.5V
- Supply Voltage :
- 3V
- Min Output Voltage :
- 2.497V
- Trim/Adjustable Output :
- No
- Max Input Voltage :
- 18V
- Voltage - Input :
- 3V~15V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 8
- Reference Type :
- Series
- Packaging :
- Tube
- Number of Channels :
- 1
- JESD-609 Code :
- e3
- Max Output Current :
- 5mA
- Max Output Voltage :
- 2.5V
- Width :
- 4mm
- Operating Temperature :
- -40°C~125°C TA
- Number of Pins :
- 8
- Temperature Coefficient :
- 20ppm/°C
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Terminal Position :
- Dual
- Operating Supply Current :
- 12μA
- Quiescent Current :
- 15µA
- Series :
- XFET®
- Height :
- 1.5mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Radiation Hardening :
- No
- Temp Coef of Voltage-Max :
- 20 ppm/°C
- Length :
- 5mm
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- ADR291FR

Voltage Reference Analog Devices, Inc. ADR291FR Overview
The Voltage Reference Analog Devices, Inc. ADR291FR is a precision voltage reference device optimized for stability and reliability. Encased in an 8-SOIC package, it offers a fixed 2.5V output with excellent accuracy and low noise performance. This component is designed to enhance the precision of analog signal processing and ensure consistent performance in critical applications. Its robust thermal stability and wide operational temperature range make it suitable for a variety of challenging environments. The ADR291FR is an ideal choice for developers needing a dependable reference voltage source to maintain the integrity and accuracy of their electronic systems.
ADR291FR Features
- Precision Series Voltage Reference: Stable 2.5V output
- Low Output Noise: Ensures clean and stable signals
- High Accuracy: Minimal deviation across temperature and load conditions
- Wide Operating Temperature Range: Suitable for diverse environmental conditions
- Compact 8-SOIC Package: Easy to integrate in space-constrained applications
ADR291FR Applications
- Precision Instrumentation: Utilized to provide stable reference voltage that enhances the accuracy and consistency of measurements in scientific and industrial instruments.
- Data Acquisition Systems: Ensures accurate data logging and signal integrity by providing a stable voltage reference, crucial for high precision sensors and converters.
- Portable Devices: Ideal for battery-powered applications where stable voltage is necessary to maintain operational consistency under varying power conditions.
- Automotive Electronics: Used in vehicle electronics to provide a stable reference point for sensors and electronic control units, ensuring reliable operation under extreme conditions.
- Telecommunications Equipment: Supports precise voltage regulation for maintaining signal integrity in communications infrastructure.
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.
















