ADUM1281 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

3KV RMS, DEFAULT HIGH, DUAL-CHANNEL DIGITAL ISOLATORS (1/1 CHANNEL DIRECTIONALITY)

Part	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Inputs - Side 1	Inputs - Side 2	Data Rate	Technology	Number of Channels	Propagation Delay tpLH (Max)	Propagation Delay tpHL (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Package Name	Package Length	Package Width	Rise Time (Typ)	Fall Time (Typ)	Pulse Width Distortion (Max)	Type	Voltage - Isolation	Common Mode Transient Immunity (Min)	Isolated Power	Channel Type	Grade
Analog Devices Inc./Maxim Integrated ADUM1281BRZ	5.5 V	3 V	1	1	25 MBd	Magnetic Coupling	2	35 ns	35 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	3 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional
Analog Devices Inc./Maxim Integrated ADUM1281WARZ	5.5 V	3 V	1	1	1 Mbps	Magnetic Coupling	2	50 ns	50 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	10 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional	Automotive
Analog Devices Inc./Maxim Integrated ADUM1281WARZ-RL7	5.5 V	3 V	1	1	1 Mbps	Magnetic Coupling	2	50 ns	50 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	10 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional	Automotive
Analog Devices Inc./Maxim Integrated ADUM1281ARZ-RL7	5.5 V	3 V	1	1	1 Mbps	Magnetic Coupling	2	50 ns	50 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	10 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional
Analog Devices Inc./Maxim Integrated ADUM1281ARZ	5.5 V	3 V	1	1	1 Mbps	Magnetic Coupling	2	50 ns	50 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	10 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional
Analog Devices Inc./Maxim Integrated ADUM1281CRZ-RL7	5.5 V	3 V	1	1	100 Mbps	Magnetic Coupling	2	24 ns	24 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	2 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional
Analog Devices Inc./Maxim Integrated ADUM1281CRZ	5.5 V	3 V	1	1	100 Mbps	Magnetic Coupling	2	24 ns	24 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	2 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional
Analog Devices Inc./Maxim Integrated ADUM1281WCRZ-RL7	5.5 V	3 V	1	1	100 Mbps	Magnetic Coupling	2	24 ns	24 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	2 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional	Automotive
Analog Devices Inc./Maxim Integrated ADUM1281WBRZ	5.5 V	3 V	1	1	25 MBd	Magnetic Coupling	2	35 ns	35 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	3 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional	Automotive
Analog Devices Inc./Maxim Integrated ADUM1281BRZ-RL7	5.5 V	3 V	1	1	25 MBd	Magnetic Coupling	2	35 ns	35 ns	125 °C	-40 °C	Surface Mount	8-SOIC	0.154 in	3.9 mm	2.5 ns	2.5 ns	3 ns	General Purpose	3 kV	25 kV/µs	No	Unidirectional