ADUM1301ARW-RL

The ADUM1301ARW-RL isolator provides low pulse width distortion (<2 ns for CRW grades) and tight channel-to-channel matching (<2ns for CRW grades). Unlike other optocoupler alternatives, the ADUM1301ARW-RL isolator features a patented refresh feature that ensures DC correctness without input logic transitions when one of the supplies is not powered.

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Description

Technical Parameters

The ADUM1301ARW-RL isolator has flexible voltage operation:

5 V Operation: When operated at 5 V, the ADUM1301ARW-RL exhibits efficient power usage with a maximum current consumption of 1.2 mA per channel at data rates ranging from 0 Mbps to 2 Mbps, 3.5 mA per channel at 10 Mbps, and 32 mA per channel at 90 Mbps.

3 V Operation: Operating at 3 V, the isolator offers even lower power consumption, with a maximum current consumption of 0.8 mA per channel at data rates from 0 Mbps to 2 Mbps, 2.2 mA per channel at 10 Mbps, and 20 mA per channel at 90 Mbps.

product-1264-965

Related Products:

Mfr Part	ADUM1301ARW	ADUM1301ARW-RL	ADUM1301ARWZ	ADUM1301ARWZ-RL	ADUM1301BRW	ADUM1301BRW-RL	ADUM1301BRWZ	ADUM1301BRWZ-RL	ADUM1301CRW	ADUM1301CRWZ	ADUM1301CRWZ-RL
Description	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator	Digital Isolator
Stock	30000	30000	30000	30000	30000	30000	30000	30000	30000	30000	30000
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Technology	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling	Capacitive Coupling
Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Voltage-Isolation	2500Vrms	2.5kVrms	2.5kVrms	2.5kVrms	2500Vrms	2.5kVrms	2.5kVrms	2500Vrms	2500Vrms	2.5kVrms	2.5kVrms
Data Rate	1Mbps	1Mbps	1Mbps	1Mbps	10Mbps	10Mbps	10Mbps	90Mbps	90Mbps	90Mbps	90Mbps
Isolated Power	No	No	No	No	No	No	No	No	No	No	No
Number of Channels	3	3	3	3	3	3	3	3	3	3	3
Inputs - Side 1/Side 2	2/1	2/1	2/1	2/1	2/1	2/1	2/1	2/1	2/1	2/1	2/1
Channel Type	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional	Unidirectional
Common Mode Transient Immunity (Min)	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs	25kV/µs
Propagation Delay tpLH & tpHL (Max)	100ns, 100ns	100ns, 100ns	100ns, 100ns	100ns, 100ns	50ns, 50ns	50ns, 50ns	50ns, 50ns	32ns, 32ns	32ns, 32ns	32ns, 32ns	32ns, 32ns
Pulse Width Distortion (Max)	40ns	40ns	40ns	40ns	3ns	3ns	3ns	2ns	2ns	2ns	2ns
Rise / Fall Time (Typ)	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns	2.5ns，2.5ns
Voltage - Supply	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V
Operating Temperature	-40～C ~ 105～C	-40～C ~ 105～C	-40～C ~ 105～C	-40～C ~ 105～C	-40～C ~ 105～C	-40～C ~ 105～C	-40～C ~ 105～C	-40～C ~ 105～C	-40°C ~ 125°C	-40～C ~ 105～C	-40～C ~ 105～C
Package / Case	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16	WSOP16
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)

APPLICATIONS：

·General-purpose multichannel isolation

·SPI interface/data converter isolation

·RS-232/RS-422/RS-485 transceivers

·Industrial field bus isolation

·Automotive system

GENERAL DESCRIPTION：

The ADuM1300/ADuM1301¹ are triple-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocouplers.

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 simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices consume one-tenth to one-sixth of the

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