Manufacturer Part Number
ADUM7440ARQZ
Manufacturer
Analog Devices, Inc.
Introduction
The ADUM7440ARQZ is a high-speed, four-channel digital isolator that uses Analog Devices' proprietary iCoupler® technology to provide reliable galvanic isolation between digital circuitry.
Product Features and Performance
4-channel digital isolator
Uses iCoupler® magnetic coupling technology
Rise/fall time of 2ns
Propagation delay of 75ns (max)
Pulse width distortion of 25ns (max)
Common-mode transient immunity of 15kV/s (min)
Data rate of 1Mbps
Operates from 3V to 5.5V supply
Unidirectional channel type
Product Advantages
Provides reliable galvanic isolation
Compact 16-QSOP package
Wide operating temperature range of -40°C to 105°C
RoHS3 compliant
Key Technical Parameters
Voltage Isolation: 1000Vrms
Number of Channels: 4
Series: iCoupler
Packaging: Tube
Quality and Safety Features
RoHS3 compliant
Wide operating temperature range
Compatibility
Surface mount package
Compatible with standard PCB assembly processes
Application Areas
Industrial automation
Motor control
Power supplies
Medical equipment
Instrumentation
Product Lifecycle
The ADUM7440ARQZ is an active product and is not nearing discontinuation.
Replacements and upgrades may be available from Analog Devices, Inc.
Key Reasons to Choose This Product
Provides reliable galvanic isolation between digital circuits
High-speed operation with fast rise/fall times and low propagation delay
Excellent common-mode transient immunity
Compact surface-mount package
Wide operating temperature range
RoHS3 compliance for environmental safety
ADUM7240CRZAnalog Devices