ADI's newest ADuM744x family of four-channel digital isolators in a small QSOP package (quarter-size small form factor) in a 5mm x 6mm format that isolates four channels of data and power while reducing the required board area 70%, the cost is reduced by 20%. This family of devices is particularly well suited for applications requiring only 1kV rms isolation and low cost designs with small size requirements over isolation requirements. The new devices expand the range of selection of ADI's iCoupler (R) digital isolation technology products, including the effective value of 2.5kV and 5kV isolation rating of the product, compared with similar products from other vendors in the industry, ADI's isolation products Provide users with a richer and more diverse selection of digital isolators .
About the ADuM744x Digital Isolator
The ADuM744x family of digital isolators includes the ADuM7440, ADuM7441, and ADuM7442, and is available in a variety of configurations with multiple channel orientation options and data rates from 1 Mbps to 25 Mbps. With a supply voltage range of 3.0V to 5.5V, these devices offer compatibility with low voltage systems and enable voltage conversion across the isolation barrier. The ADuM744x digital isolators feature extremely low power consumption and low pulse width distortion. In addition, each product has an input glitch interference signal filter to protect against external noise. Designed for small size and low cost, the ADuM744x product line is not just a simple new version of competing digital isolators with an effective value of 1kV.
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