ADUM3210 Series

Dual-Channel Digital Isolator, Enhanced System-Level ESD Reliability

Catalog

Dual-Channel Digital Isolator, Enhanced System-Level ESD Reliability

Part	Common Mode Transient Immunity (Min) [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Channel Type	Supplier Device Package	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Data Rate	Number of Channels [custom]	Technology	Package / Case	Package / Case [y]	Package / Case [x]	Inputs - Side 1/Side 2 [custom]	Voltage - Isolation	Operating Temperature [Min]	Operating Temperature [Max]	Propagation Delay tpLH / tpHL (Max) [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Pulse Width Distortion (Max) [Max]	Type	Pulse Width Distortion (Max)	Grade
Analog Devices ADUM3210TRZ-EP-RL7	25 kV/µs	5.5 V	3 V	Unidirectional	8-SOIC	Surface Mount	2.5 ns	2.5 ns	25 MBd	2	Magnetic Coupling	8-SOIC	3.9 mm	0.154 in	2	2500 Vrms	-55 °C	125 °C	50 ns	50 ns	3 ns	General Purpose
Analog Devices ADUM3210TRZ-RL7	25 kV/µs	5.5 V	3 V	Unidirectional	8-SOIC	Surface Mount	2.5 ns	2.5 ns	10 Mbps	2	Magnetic Coupling	8-SOIC	3.9 mm	0.154 in	2	2500 Vrms	-40 °C	125 °C	50 ns	50 ns	3 ns	General Purpose
Analog Devices ADUM3210WARZ	25 kV/µs	5.5 V	3 V	Unidirectional	8-SOIC	Surface Mount	2.5 ns	2.5 ns	1 Mbps	2	Magnetic Coupling	8-SOIC	3.9 mm	0.154 in	2	2500 Vrms	-40 °C	125 °C	50 ns	50 ns		General Purpose	5 ns	Automotive
Analog Devices ADUM3210ARZ-RL7	25 kV/µs	5.5 V	3 V	Unidirectional	8-SOIC	Surface Mount	2.5 ns	2.5 ns	1 Mbps	2	Magnetic Coupling	8-SOIC	3.9 mm	0.154 in	2	2500 Vrms	-40 °C	105 ░C	50 ns	50 ns		General Purpose	5 ns
Analog Devices ADUM3210TRZ-EP	25 kV/µs	5.5 V	3 V	Unidirectional	8-SOIC	Surface Mount	2.5 ns	2.5 ns	25 MBd	2	Magnetic Coupling	8-SOIC	3.9 mm	0.154 in	2	2500 Vrms	-55 °C	125 °C	50 ns	50 ns	3 ns	General Purpose

Key Features

• Enhanced system-level ESD performance perIEC 61000-4-x

• High temperature operation: 125°C

• Default low output

• Narrow body, RoHS-compliant, 8-lead SOIC

• Low power operation5 V operation (refer to data sheet)3.3 V operation (refer to data sheet)

• 5 V operation (refer to data sheet)

• 3.3 V operation (refer to data sheet)

• High data rate: dc to 25 Mbps (NRZ)

• See data sheet for additional features

• DownloadADuM3210-EP Data Sheet(pdf)

• Military temperature range: −55°C to +125°C

• Controlled manufacturing baseline

• Enhanced product change notification

• Qualification data available on request

• Qualified for automotive applications

• V62/14627 DSCC Drawing Number

Description

The ADuM3210/ADuM3211are dual-channel, digital isolators based on Analog Devices, Inc.,iCoupler®technology. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives such as optocoupler devices.By avoiding the use of LEDs and photodiodes,iCoupler devices remove the design difficulties commonly associated with optocouplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simpleiCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with theseiCoupler products. Furthermore,iCoupler devices consume one-tenth to one- sixth the power of optocouplers at comparable signal data rates.The ADuM3210/ADuM3211 isolators provide two independent isolation channels in two channel configurations with data rates up to 25 Mbps (see the Ordering Guide). They operate with 3.3 V or 5 V supply voltages on either side, providing compatibility with lower voltage systems, as well as enabling voltage translation functionality across the isolation barrier. The ADuM3210/ADuM3211 isolators have a default output low characteristic in comparison to the ADuM3200/ADuM3201 models, which have a default output high characteristic. The ADuM3210W and ADuM3211W models are automotive grade versions qualified for 125°C operation.In comparison to theADuM1200/ADuM1201isolator, the ADuM3210/ADuM3211 isolators contain various circuit and layout changes providing increased capability relative to system-level IEC 61000-4-x testing (ESD, burst, and surge). The precise capability in these tests for either the ADuM1200/ADuM1201 or ADuM3210/ADuM3211 products is strongly determined by the design and layout of the user’s board or module. For more information, see theAN-793 Application Note, ESD/Latch-Up Considerations withiCoupler Isolation Products.ApplicationsSize-critical multichannel isolationSPI interface/data converter isolationRS-232/RS-422/RS-485 transceiver isolationDigital field bus isolationGate drive interfaceHybrid electric vehicles, battery monitor, and motor driver