Specification	ISOW7744FDFMR

Channel Type	Unidirectional
Common Mode Transient Immunity (Min) [Min]	85 kV/Ás
Data Rate	100 Mbps
Inputs - Side 1/Side 2 [custom]	4
Inputs - Side 1/Side 2 [custom]	0
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

ISOW7744 Series

Low-emissions, low-ripple, quad-channel, 0/4, reinforced digital isolator with integrated power

Part	Mounting Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Pulse Width Distortion (Max)	Channel Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Data Rate	Package / Case	Package / Case [y]	Package / Case [y]	Type	Technology	Common Mode Transient Immunity (Min) [Min]	Supplier Device Package	Propagation Delay tpLH / tpHL (Max)	Isolated Power	Operating Temperature [Max]	Operating Temperature [Min]	Number of Channels	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]
Texas Instruments ISOW7744FDFMR	Surface Mount	2.4 ns	2.5 ns	5 ns	Unidirectional	2.97 V 4.5 V	3.63 V 5.5 V	100 Mbps	20-SOIC	0.295 in	7.5 mm	General Purpose	Capacitive Coupling	85 kV/Ás	20-SOIC	15.7 ns		125 °C	-40 °C	4	4	0

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	$ 5.75
Texas Instruments	LARGE T&R	1	$ 7.29
		100	$ 5.94
		250	$ 4.67
		1000	$ 3.96

Description

General part information

ISOW7744 Series

The ISOW77xx family of 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.