Analog Devices Inc. ADuM15x/16x Digital Isolators

Analog Devices ADuM15x/16x 5-/6-Channel Digital Isolators offer a maximum 13ns propagation delay and pulse width distortion of less than 4.5ns at 5V operation. The isolators offer a high 100kV/µs common-mode transient immunity and tight channel matching at 4ns maximum. The data channels are independent and available in a variety of configurations. The ADuM15x/16x data channels have a guaranteed data rate of 150Mbps maximum and 3kVrms withstand voltage rating. The isolators can withstand over 3kVpk injected noise without upset to ensure robust data transfer in harsh, noisy environments.

Analog Devices ADuM15x/16x isolators operate on either side of a supply voltage ranging from 1.7V to 5.5V. The capability to operate on either side of the supply voltage enables voltage translation functionality across the isolation barrier and compatibility with lower voltage systems.

The ADuM15x/16x isolators operate on either side of a supply voltage ranging from 1.7V to 5.5V. The capability to operate on either side of the supply voltage enables voltage translation functionality across the isolation barrier and compatibility with lower voltage systems.

Features

100kV/μs high common-mode transient immunity
High robustness to radiated and conducted noise
Low propagation delay
- 13ns maximum for 5V operation
- 15ns maximum for 1.8V operation
150Mbps maximum guaranteed data rate
Low dynamic power consumption
1.8V to 5V level translation
+125°C high-temperature operation
Fail-safe high or low options
16-lead, RoHS compliant, narrow-body SOIC package

Safety and regulatory approvals (pending)
- UL recognition: 3000V_rms for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A
- VDE certificate of conformity
- DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
- V_IORM = 565V peak
- CQC certification per GB4943.1-2011