Manufacturer Part Number
ADR3440ARJZ-R2
Manufacturer
analog-devices
Introduction
The ADR3440ARJZ-R2 is a high-precision series voltage reference, part of the power management integrated circuits, specifically for voltage reference applications. It comes in a surface-mount SOT-23-6 package and is designed for tight stability and low noise operations.
Product Features and Performance
Fixed 4.096V output voltage
Low output noise: 29µVp-p (0.1Hz to 10Hz), 53µVrms (10Hz to 10kHz)
High output current capacity of 10 mA
Excellent temperature coefficient at 8ppm/°C
Tolerance of ±0.1%
Operates over a wide input voltage range from 4.3V to 5.5V
Low supply current of 100µA
Product Advantages
High precision and low noise improve the quality of power supply in sensitive applications
Tight stability ensures consistent performance over a range of temperatures and supply variations
Minimal external components needed due to integrated series reference
Key Technical Parameters
Output Voltage: 4.096V (fixed)
Current Output: 10 mA
Tolerance: ±0.1%
Temperature Coefficient: 8ppm/°C
Noise Level: 29µVp-p and 53µVrms
Voltage Input: 4.3V to 5.5V
Current Supply: 100µA
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Robust operating temperature range ensures reliability in harsh environments
Surface-mount package SOT-23-6 enhances board-level security
Compatibility
Compatible with a wide range of microcontrollers and processors for power management applications
Application Areas
Precision instrumentation
Data acquisition systems
Medical equipment
Automotive electronics
Product Lifecycle
Product status: Active
Not nearing discontinuation; long-term availability supported
Several Key Reasons to Choose This Product
Exceptional voltage accuracy and stability enhance the precision of the entire system
Low noise output is critical for high-performance electronics applications
Wide operating temperature range suitable for industrial and automotive applications
Compact SOT-23-6 package saves space on PCB designs
Low power consumption aids in developing energy-efficient products