The ADuM5401 / ADuM5402 / ADuM5403 / ADuM5404 arequad-channel digital isolators with isoPower®, an integrated,isolated dc-to-dc converter. Based on the Analog Devices, Inc.,iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 Vfrom a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at thepower levels shown in Table 1. These devices eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the power and feedback pathsin the dc-to-dc converter. The result is a small form factor, total isolation solution.The ADuM5401 / ADuM5402 / ADuM5403 / ADuM5404 isolatorsprovide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guidefor more information).isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. See the AN-0971 Application Note for board layout recommendations.APPLICATIONS RS-232/RS-422/RS-485 transceivers Industrial field bus isolation Power supply startup bias and gate drives Isolated sensor interfaces Industrial PLCs

Signal and Power Isolated CAN Transceiver with Integrated Isolated DC-to-DC Converter

IC TXRX ISO RS-485 16SOIC; Device Type:RS485 Transceiver; IC Interface Type:RS422 RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:WSOIC; No. of Pins:16Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Packaging:Each; Product Range:ADM2491E Series; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; IC Generic Number:ADM2491E; SVHC:No SVHC (20-Jun-2016)

3.3 V, ±15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers

LVDS TXRX 3.3V 14SOIC; Device Type:LVDS; Peak-to-Peak Jitter Max:130ps; Supply Current Max:24mA; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Driver Case Style:SOIC; No. of Pins:14Pins; Signaling Rate:200Mbps; Signal Input Type:M-LVDS; Output Level Type:LVDS; ESD HBM:15kV; Packaging:Each; Product Range:ADN4697E Series; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (20-Jun-2016); Operating Temperature Range:-40°C to +85°C; Supply Voltage Range:3V to 3.6V

EMI/EMC Compliant, 15 kV ESD Protected, RS-232 Line Drivers/Receivers Features: Complies with 89/336/EEC EMC Directive  ESD Protection to IEC1000-4-2 (801.2)  ±8 kV: Contact Discharge  ±8 kV: Contact Discharge  ±15 kV: Human Body Model  TSSOP Package Option  EFT Fast Transient Burst Immunity (IEC1000-4-4)  Low EMI Emissions (EN55022)  230 kbits/s Data Rate Guaranteed  Upgrade for MAX202E, 232E, LT1181A 

15 kV ESD Protected, 3.3 V, RS-232 Line Driver/Receiver Features: Data rate: 460 kbps  2 Tx and 2 Rx  Meets EIA-232E specifications  0.1 μF charge pump capacitors  ESD protection to IEC1000-4-2 (801.2) on TTL/CMOS and RS-232 I/Os  Contact discharge: ±8 kV  Air gap discharge: ±15 kV

High-Speed, 2-Channel RS232/V.28 Interface Devices Features: 460 kbps Data Rate Specified at 3.3 V Meets EIA-232E Specifications 0.1 µF Charge Pump Capacitors Low Power Shutdown (ADM3222E and ADM1385) DIP, SO, SOIC, SSOP and TSSOP Upgrade for MAX3222/32 and LTC1385 See datasheet for additional features

2.5 kV Signal and Power Isolated, 15 kV ESD Protected, Full/Half Duplex RS-485 Transceiver (16Mbps) Features: Isolated RS-485/RS-422 transceiver, configurable as half or full duplex isoPower® integrated isolated dc-to-dc converter ±15 kV ESD protection on RS-485 input/output pins Complies with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E) Data rate: 16 Mbps 5 V or 3.3 V operation Connect up to 256 nodes on one bus Open- and short-circuit, fail-safe receiver inputs High common-mode transient immunity: >25 kV/µs Thermal shutdown protection Safety and regulatory approvals UL recognition: 2500 V rms for 1 minute per UL 1577 VDE Certificates of Conformity – DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01 – VIORM = 560 V peak Operating temperature range: −40°C to +85°C Highly integrated, 20-lead, wide-body SOIC package

DIGITAL ISOLATOR 6-CH 150MBPS WSOIC; No. of Channels:6 Channel; Propagation Delay:7.2ns; Supply Voltage Min:1.7V; Supply Voltage Max:5.5V; Interface Case Style:WSOIC; No. of Pins:16Pins; Operating Temperature Min:-40 C; Operating ;RoHS Compliant: Yes