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The ADUM7442ARQZ is a 1 kV RMS four-channel digital isolator using ADI iCoupler® technology. The isolation device combines high-speed CMOS and monolithic hollow transformer technology to provide excellent performance characteristics over optocouplers and other integrated couplers.

The ADUM7442 provides four separate isolated channels, supports multiple channel configurations and two data rates up to 25 Mbps. The device operates at a supply voltage of 3.0 V to 5.5 V, is compatible with low voltage systems, and is capable of voltage switching across isolation grids.

Product specifications:

Technology: Magnetic coupling

Type: Universal

Isolated power supply: None

Number of channels: 4

Enter - Side 1/ side 2:2 /2

Channel type: Unidirectional

Voltage-isolation: 1000Vrms

Common-mode transient immunity (minimum) : 15kV/µs

Data rate: 1Mbps

Propagation delay tpLH/tpHL (Max.) : 75ns, 75ns

Pulse width distortion (Max) : 25ns

Rise/fall time (typical value) : 2ns, 2ns

Voltage - Power supply: 3V ~ 5.5V

Operating temperature: -40°C ~ 105°C

Mounting type: surface mount type

Package/case: 16-SSOP (0.154", 3.90mm width)

Supplier component package: 16-QSOP

Basic product number: ADUM7442

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• 6.Can the company issue an invoice?

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