The ADuM340E/ADuM341E/ADuM342E are quad-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and back-to-back monolithic air core transformer technology, these isolation components provide outstanding performance characteristics and meet CISPR 32/EN 55032 Class B limits at 5 Mbps. The maximum propagation delay is 10 ns with a pulse width distortion of less than 3 ns at 5 V operation. Channel matching is tight at 3.0 ns maximum. The ADuM340E/ADuM341E/ADuM342E data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.7 kV rms (see Figure 26 in the data sheet). The devices operate with the supply voltage on either side ranging from 2.25 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. Two different fail-safe options are available, by which the outputs transition to a predetermined state when the input power supply is not applied. APPLICATIONS * Serial peripheral interface (SPI) data converter isolation * RS-485 and controller area network with flexible data rate (CAN FD) industrial field bus isolation * PWM controller signal isolation * General-purpose multichannel isolation * High common-mode transient immunity: 180 kV/µs typical * High robustness to radiated and conducted noise * Low propagation delay * 6.2 ns typical (10 ns maximum) for 5 V operation * Low dynamic power consumption, <1.65 mA/ch at 1 Mbps * 2.25 V to 5.5 V level translation * 150 Mbps maximum guaranteed data rate for 5 V operation * High temperature operation: 125°C * Safety and regulatory approvals * DIN EN IEC 60747-17 (VDE 0884-17) * VIORM = 1173 V peak, SOIC (RW-16) * VIORM = 566 V peak, QSOP (RQ-16) * UL 1577 * VISO = 5700 V rms for 1 minute, SOIC (RW-16) * VISO = 3000 V rms for 1 minute, QSOP (RQ-16) * IEC/EN/CSA 62368-1 * IEC/CSA 60601-1 * IEC/CSA 61010-1 * CQC GB4943.1 https://elecena.pl/product/22635900/5-7-kv-3-0-kv-rms-quad-digital-isolators 2023-02-26 https://elecena.pl/product/22635900/5-7-kv-3-0-kv-rms-quad-digital-isolators 2025-01-18