Manufacturer Part Number
ADR421ARMZ-REEL7
Manufacturer
Analog Devices
Introduction
Low noise, high precision voltage reference from the XFET series.
Product Features and Performance
Low noise XFET technology
Stable fixed 2.5V output
Able to source 10 mA current
Precise with ±0.12% tolerance
Excellent temperature coefficient at 10ppm/°C
Low noise performance of 1.75µVp-p from 0.1Hz to 10Hz
Product Advantages
High accuracy ensures reliable voltage references
Low temperature drift enhances performance over varying temperatures
Low noise suitable for sensitive applications
Key Technical Parameters
Fixed output voltage: 2.5V
Output current: 10 mA
Voltage input range: 4.5V to 18V
Supply current: 600µA
Operating temperature range: -40°C to +125°C
Quality and Safety Features
Extensive temperature range for operation in extreme conditions
Compatibility
Surface mount compatible for streamlined PCB assembly
Suitable for 8-TSSOP and 8-MSOP package implementations
Application Areas
High-end precision data converters
Industrial instrumentation
Precision power supplies
Portable medical devices
Product Lifecycle
Status: Active
Notifies if product approaches end of life or if upgrades are available
Several Key Reasons to Choose This Product
High stability and low noise output ideal for critical applications
Broad input voltage range offering design flexibility
Reliable performance backed by Analog Devices’ reputation
Suitable for demanding environments due to its robust operating temperature range
Compact package allows for efficient use of board space