ADR421BR-REEL7
- Mfr.Part #
- ADR421BR-REEL7
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SERIES 0.04% 8SOIC
- Stock
- 310
- In Stock :
- 310
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- Voltage - Input :
- 4.5V~18V
- Supply Voltage-Min (Vsup) :
- 5V
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Operating Supply Current :
- 500μA
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Radiation Hardening :
- No
- JESD-609 Code :
- e0
- Pbfree Code :
- No
- Additional Feature :
- OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-0.5% RANGE USING TRIM PIN
- Max Output Voltage :
- 2.5V
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Tolerance :
- ±0.04%
- Series :
- XFET®
- ECCN Code :
- EAR99
- Noise - 0.1Hz to 10Hz :
- 1.75μVp-p
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Min Output Voltage :
- 2.5V
- Trim/Adjustable Output :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- Dual
- Width :
- 3.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 500μA
- Lead Free :
- Contains Lead
- Output Type :
- FIXED
- Nominal Supply Current :
- 500μA
- Number of Channels :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Peak Reflow Temperature (Cel) :
- 240
- Output Voltage :
- 2.5V
- Number of Terminations :
- 8
- Base Part Number :
- ADR421
- Max Input Voltage :
- 18V
- Number of Functions :
- 1
- Temperature Coefficient :
- 3ppm/°C
- Reference Type :
- Series
- Pin Count :
- 8
- Number of Pins :
- 8
- Temp Coef of Voltage-Max :
- 3 ppm/°C
- Max Output Current :
- 10mA
- Number of Outputs :
- 1
- Length :
- 4.9mm
- Datasheets
- ADR421BR-REEL7

Voltage Reference Analog Devices, Inc. ADR421BR-REEL7 Overview
The ADR421BR-REEL7 from Analog Devices, Inc. is a high-performance Voltage Reference IC that ensures precision and stability across a wide range of applications. This component is designed to provide a fixed 2.5V output with an impressively low temperature coefficient and noise level, making it ideal for critical electronic applications where precision is paramount. The ADR421BR-REEL7 features a tight output voltage tolerance and is offered in an 8-SOIC package, making it both compact and easy to integrate into existing designs.
ADR421BR-REEL7 Features
The ADR421BR-REEL7 boasts a series of robust features including a nominal output voltage of 2.5V, excellent temperature stability, and a low output noise of only 3 µVp-p/V, which is crucial for high-performance applications. It has a maximum temperature coefficient of 3 ppm/°C, ensuring consistent performance under varying environmental conditions. Additionally, its load regulation is minimal, which helps maintain output accuracy under changing load conditions.
ADR421BR-REEL7 Applications
- Precision Instrumentation: Utilized in devices requiring highly stable voltage, ensuring accurate readings and reliable outputs.
- Data Acquisition Systems: Provides the reference voltage needed for analog-to-digital converters, facilitating accurate data conversion and processing.
- Industrial Automation: Acts as a reliable voltage reference in automated systems, enhancing process control and machine efficiency.
- Automotive Electronics: Suitable for use in automotive sensors and electronics where precision and robustness are required for vehicle safety and performance.
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