Isolators

ISOW7742DFMR

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LOW-EMISSIONS, LOW-RIPPLE, QUAD-CHANNEL, 2/2, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER

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DocumentsSignal isolators with integrated power deliver low emissions for CISPR32 VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. W)+13

Isolators

ISOW7742DFMR

Active

Texas Instruments

LOW-EMISSIONS, LOW-RIPPLE, QUAD-CHANNEL, 2/2, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER

Deep-Dive with AI

DocumentsSignal isolators with integrated power deliver low emissions for CISPR32 VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. W)+13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ISOW7742DFMR

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	85 kV/Ás
Data Rate	100 Mbps
Inputs - Side 1/Side 2 [custom]	2
Inputs - Side 1/Side 2 [custom]	2
Isolated Power	True
Mounting Type	Surface Mount
Number of Channels	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Propagation Delay tpLH / tpHL (Max)	15.7 ns
Pulse Width Distortion (Max)	5 ns
Rise / Fall Time (Typ) [custom]	2.4 ns
Rise / Fall Time (Typ) [custom]	2.5 ns
Supplier Device Package	20-SOIC
Technology	Capacitive Coupling
Type	General Purpose
Voltage - Supply [Max]	3.63 V, 5.5 V
Voltage - Supply [Min]	2.97 V, 4.5 V

ISOW7742-Q1 Series

Low-emissions, low-ripple, quad-channel, 2/2, reinforced digital isolator with integrated power

Part	Pulse Width Distortion (Max)	Package / Case	Package / Case [y]	Package / Case [y]	Qualification	Common Mode Transient Immunity (Min) [Min]	Propagation Delay tpLH / tpHL (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Channel Type	Type	Supplier Device Package	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Data Rate	Voltage - Supply [Min]	Voltage - Supply [Max]	Grade	Technology	Mounting Type	Isolated Power	Number of Channels	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]
Texas Instruments ISOW7742FQDFMRQ1	5 ns	20-SOIC	0.295 in	7.5 mm	AEC-Q100	85 kV/Ás	15.7 ns	125 °C	-40 °C	Unidirectional	General Purpose	20-SOIC	2.4 ns	2.5 ns	100 Mbps	2.97 V 4.5 V	3.63 V 5.5 V	Automotive	Capacitive Coupling	Surface Mount		4	2	2
Texas Instruments ISOW7742DFMR	5 ns	20-SOIC	0.295 in	7.5 mm		85 kV/Ás	15.7 ns	125 °C	-40 °C	Unidirectional	General Purpose	20-SOIC	2.4 ns	2.5 ns	100 Mbps	2.97 V 4.5 V	3.63 V 5.5 V		Capacitive Coupling	Surface Mount		4	2	2

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 12.51
		10	$ 8.82
		25	$ 7.87
		100	$ 6.81
		250	$ 6.29
	Digi-Reel®	1	$ 12.51
		10	$ 8.82
		25	$ 7.87
		100	$ 6.81
		250	$ 6.29
	Tape & Reel (TR)	850	$ 7.20
Texas Instruments	LARGE T&R	1	$ 7.29
		100	$ 5.94
		250	$ 4.67
		1000	$ 3.96

Description

General part information

ISOW7742-Q1 Series

The ISOW7741-Q1 and ISOW7742-Q1 devices are galvanically-isolated quad-channel digital isolator with an integrated high-efficiency power converter with low emissions. The integrated DC-DC converter provides up to 550 mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolated designs.