Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADUM1240ARSZ is a 2/0 channel directional micropower, dual-channel, default high level digital isolator based on Analog Devices iCoupler® technology. The isolation device combines high-speed CMOS with single-chip air-core transformer technology, with outstanding performance characteristics over alternatives such as optocouplers, while requiring less power than any existing isolation product. The isolator is ideal for applications such as general-purpose low-power multichannel isolation, 1 MHz low-power SPI, and 4 mA to 20 mA loop process control.

Product attribute

Technology: Magnetic coupling

Type: General

Isolated power supply: None

Number of channels: 2

Enter -Side 1/ side 2:2/0

Channel type: Unidirectional

Voltage - isolation: 3750Vrms

Common-mode transient immunity (min) : 25kV/µs

Data rate: 2Mbps

Propagation delay tpLH/tpHL (maximum) : 180ns, 180ns

Pulse width distortion (Max) : 8ns

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

Voltage - Power supply: 2.25V ~ 3.6V

Operating temperature: -40°C ~ 125°C

Mounting type: Surface mount type

Package/housing: 20-SSOP (0.209", 5.30mm wide)

Supplier device package: 20-SSOP

Basic product number: ADUM1240

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.