ISOW7840DWER

Active

Texas Instruments

QUAD-CHANNEL, 4/0, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER

ISOW7840DWER

Active

Texas Instruments

QUAD-CHANNEL, 4/0, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER

Description Specifications Series Pricing CAD Documents

Description

General part information

ISOW7840 Series

The ISOW784x is a family of high-performance, quad-channel reinforced digital isolators with an integrated high-efficiency power converter. The integrated DC-DC converter provides up to 650 mW of isolated power at high efficiency and can be configured for various input and output voltage configurations. Therefore these devices eliminate the need for a separate isolated power supply in space-constrained isolated designs.

Technical Specifications

Parameters and characteristics for this part

Specification	ISOW7840DWER

Channel Type	Unidirectional
Common Mode Transient Immunity (Min)	100 kV/µs
Data Rate	100 Mbps
Fall Time (Typ)	4 ns
Inputs - Side 1	4
Inputs - Side 2	0
Isolated Power	Yes
Mounting Type	Surface Mount
Number of Channels	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.295 in
Package Name	16-SOIC
Package Width	7.5 mm
Propagation Delay tpHL (Max)	17.6 ns
Propagation Delay tpLH (Max)	17.6 ns
Pulse Width Distortion (Max)	4.7 ns
Rise Time (Typ)	4 ns
Technology	Capacitive Coupling
Type	General Purpose
Voltage - Isolation	5000 Vrms
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	3 V

ISOW7840 Series

Part	Common Mode Transient Immunity (Min)	Technology	Operating Temperature (Max)	Operating Temperature (Min)	Pulse Width Distortion (Max)	Fall Time (Typ)	Rise Time (Typ)	Data Rate	Propagation Delay tpLH (Max)	Propagation Delay tpHL (Max)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Isolated Power	Package Length	Package Name	Package Width	Number of Channels	Channel Type	Inputs - Side 1	Voltage - Isolation	Mounting Type	Type
Texas Instruments ISOW7840DWER	100 kV/µs	Capacitive Coupling	125 °C	-40 °C	4.7 ns	4 ns	4 ns	100 Mbps	17.6 ns	17.6 ns	5.5 V	3 V	Yes	0.295 in	16-SOIC	7.5 mm	4	Unidirectional	4	5000 Vrms	Surface Mount	General Purpose
Texas Instruments ISOW7840FDWE	100 kV/µs	Capacitive Coupling	125 °C	-40 °C	4.7 ns	4 ns	4 ns	100 Mbps	17.6 ns	17.6 ns	5.5 V	3 V	Yes	0.295 in	16-SOIC	7.5 mm	4	Unidirectional	4	5000 Vrms	Surface Mount	General Purpose
Texas Instruments ISOW7840DWE	100 kV/µs	Capacitive Coupling	125 °C	-40 °C	4.7 ns	4 ns	4 ns	100 Mbps	17.6 ns	17.6 ns	5.5 V	3 V	Yes	0.295 in	16-SOIC	7.5 mm	4	Unidirectional	4	5000 Vrms	Surface Mount	General Purpose
Texas Instruments ISOW7840FDWER	100 kV/µs	Capacitive Coupling	125 °C	-40 °C	4.7 ns	4 ns	4 ns	100 Mbps	17.6 ns	17.6 ns	5.5 V	3 V	Yes	0.295 in	16-SOIC	7.5 mm	4	Unidirectional	4	5000 Vrms	Surface Mount	General Purpose