Manufacturer Part Number
ADR434BRZ-REEL7
Manufacturer
Analog Devices, Inc.
Introduction
Precision voltage reference IC with low noise and high accuracy
Product Features and Performance
Fixed 4.096V output voltage
Wide 6.1V to 18V input voltage range
Low 3ppm/°C temperature coefficient
High 30mA output current capability
Low 6.25μVp-p noise from 0.1Hz to 10Hz
Excellent ±0.04% voltage accuracy
Product Advantages
Highly stable and accurate voltage reference
Wide operating temperature range of -40°C to 125°C
Small 8-SOIC package for compact designs
RoHS3 compliant for environmental compliance
Key Technical Parameters
Output Voltage: 4.096V
Output Current: 30mA
Supply Current: 800μA
Temperature Coefficient: 3ppm/°C
Input Voltage Range: 6.1V to 18V
Noise (0.1Hz to 10Hz): 6.25μVp-p
Voltage Accuracy: ±0.04%
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with a wide range of electronic systems and circuits requiring a stable and accurate voltage reference
Application Areas
Industrial and process control equipment
Instrumentation and measurement devices
Automotive electronics
Test and measurement equipment
Product Lifecycle
The ADR434 is an active and widely used voltage reference product. Analog Devices continues to offer this device, and there are no plans for discontinuation. Replacement or upgrade options are available if needed.
Key Reasons to Choose This Product
Excellent voltage accuracy and stability with low temperature coefficient
Wide operating temperature range and high output current capability
Small footprint 8-SOIC package for space-constrained designs
RoHS3 compliance for environmentally friendly applications
Automotive-grade qualification for reliable performance in harsh environments
