Zenode.ai Logo
ISO7730FDBQ

ISO7730FDBQ

Obsolete
Texas Instruments

ROBUST EMC, TRIPLE-CHANNEL, 3/0, REINFORCED DIGITAL ISOLATOR

Find alt
ISO7730FDBQ

ISO7730FDBQ

Obsolete
Texas Instruments

ROBUST EMC, TRIPLE-CHANNEL, 3/0, REINFORCED DIGITAL ISOLATOR

Find alt

Description

General part information

ISO7730 Series

The ISO773x devices are high-performance, triple-channel digital isolators with 5000VRMS (DW package) and 3000VRMS (DBQ package) isolation ratings per UL 1577.

This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC. The ISO7731B device is designed for applications that require basic insulation ratings only.

The ISO773x family of devices provides high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO2) insulation barrier. This device comes with enable pins which can be used to put the respective outputs in high impedance for multi-controller driving applications and to reduce power consumption.

Technical Specifications

Parameters and characteristics for this part

SpecificationISO7730FDBQ
Channel TypeUnidirectional
Common Mode Transient Immunity (Min)85 kV/µs
Data Rate100 Mbps
Fall Time (Typ)1.4 ns
Inputs - Side 13
Inputs - Side 20
Isolated PowerNo
Mounting TypeSurface Mount
Number of Channels3
Operating Temperature (Max)125 °C
Operating Temperature (Min)-55 °C
Package Length0.154 in
Package Name16-SSOP
Package Width3.9 mm
Propagation Delay tpHL (Max)16 ns
Propagation Delay tpLH (Max)16 ns
Pulse Width Distortion (Max)4.9 ns
Rise Time (Typ)1.3 ns
TechnologyCapacitive Coupling
TypeGeneral Purpose
Voltage - Isolation3 kV
Voltage - Supply (Maximum)5.5 V
Voltage - Supply (Minimum)2.25 V

Pricing

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

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part