ADUM321N Series

5.7 kV RMS/3.0 kV RMS Dual Digital Isolators

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

5.7 kV RMS/3.0 kV RMS Dual Digital Isolators

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Number of Channels	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Voltage - Isolation	Channel Type	Propagation Delay tpLH / tpHL (Max) [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Inputs - Side 1/Side 2	Pulse Width Distortion (Max) [Max]	Common Mode Transient Immunity (Min) [Min]	Data Rate	Supplier Device Package	Technology	Package / Case	Package / Case	Package / Case	Qualification	Grade	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]
Analog Devices Inc./Maxim Integrated ADUM321N0BRZ	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC	Capacitive Coupling	0.154 in	8-SOIC	3.9 mm
Analog Devices Inc./Maxim Integrated ADUM321N0BRZ-RL7	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC	Capacitive Coupling	0.154 in	8-SOIC	3.9 mm
Analog Devices Inc./Maxim Integrated ADUM321N1BRZ	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC	Capacitive Coupling	0.154 in	8-SOIC	3.9 mm
Analog Devices Inc./Maxim Integrated ADUM321N0WBRZ	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC	Capacitive Coupling	0.154 in	8-SOIC	3.9 mm	AEC-Q100	Automotive
Analog Devices Inc./Maxim Integrated ADUM321N0WBRIZ-RL	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns		3 ns	100 V/ns	150 Mbps	8-SOIC-IC	Magnetic Coupling		8-SOIC (0.295" 7.50mm Width)		AEC-Q100	Automotive	2	0
Analog Devices Inc./Maxim Integrated ADUM321N0WBRIZ	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC-IC	Capacitive Coupling		8-SOIC (0.295" 7.50mm Width)		AEC-Q100	Automotive
Analog Devices Inc./Maxim Integrated ADUM321N0BRIZ-RL	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC-IC	Magnetic Coupling		8-SOIC (0.295" 7.50mm Width)
Analog Devices Inc./Maxim Integrated ADUM321N0WBRZ-RL7	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC	Capacitive Coupling	0.154 in	8-SOIC	3.9 mm	AEC-Q100	Automotive
Analog Devices Inc./Maxim Integrated ADUM321N0BRIZ	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC-IC	Capacitive Coupling		8-SOIC (0.295" 7.50mm Width)
Analog Devices Inc./Maxim Integrated ADUM321N1BRIZ	Surface Mount	125 °C	-40 C	2	2.25 V	5.5 V	General Purpose	2.5 ns	2.5 ns	5700 Vrms	Unidirectional	10 ns	10 ns	1	3 ns	100 V/ns	150 Mbps	8-SOIC-IC	Magnetic Coupling		8-SOIC (0.295" 7.50mm Width)

Catalog

5.7 kV RMS/3.0 kV RMS Dual Digital Isolators

Description

TheADuM320N/ADuM321N are dual-channel digital isolators based on Analog Devices, Inc.,iCoupler®technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and 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 hard at 3.0 ns maximum.The ADuM320N/ADuM321N data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.7 kV RMS and 3.0 kV RMS (for more information, see the Ordering Guide section of 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.APPLICATIONSInvertersPower suppliesIndustrial field bus isolationPWM controller signal isolationGeneral-purpose multichannel isolationProtected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.