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ISO7762DWR

TIISO7762DWR

Texas Instruments
General Purpose Digital Isolator 5000Vrms 6 Channel 100Mbps 85kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
Active1,104 in stock
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Overview

The ISO7762DWR is a high-performance, six-channel digital isolator providing 5000Vrms isolation in a wide-body SOIC-16 package. It features a 100Mbps data rate and 4/2 channel directionality, designed to protect low-voltage circuitry from high-voltage transients while maintaining signal integrity.

Why Choose This Part

This device offers a high Common-Mode Transient Immunity (CMTI) of 100kV/us and a wide supply range from 2.25V to 5.5V, allowing it to function as a level shifter. Its low propagation delay of 11ns and robust electromagnetic compatibility make it ideal for high-speed, noise-sensitive environments.

Applications

Industrial Automation
Used in PLC and DCS systems to isolate field-side sensors and actuators from sensitive controller logic.
Motor Drive Systems
Protects control electronics from high-voltage noise and switching transients in inverter and servo drive stages.
Solar Inverters
Provides safety isolation and level shifting for communications between the high-voltage DC side and the system MCU.
Medical Equipment
Ensures patient safety by providing reinforced isolation for data interfaces in diagnostic or monitoring hardware.

Key Specifications

Type General Purpose
Data Rate 100Mbps
Technology Capacitive Coupling
Channel Type Unidirectional
Mounting Type Surface Mount
Isolated Power No
Package / Case 16-SOIC (0.295", 7.50mm Width)
Voltage - Supply 2.25V ~ 5.5V
Number of Channels 6
Voltage - Isolation 5000Vrms
Operating Temperature -55degC ~ 125degC
Inputs - Side 1/Side 2 4/2
Rise / Fall Time (Typ) 1.1ns, 1.4ns
Supplier Device Package 16-SOIC
Pulse Width Distortion (Max) 4.9ns
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns
Common Mode Transient Immunity (Min) 85kV/us

Getting Started

To evaluate this device, use the ISO7762EVM evaluation module which allows for easy probing of all six channels. Ensure bypass capacitors of 0.1uF are placed as close as possible to the VCC pins on both the primary and secondary sides to maintain stability during high-speed switching.

ISO7762 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Voltage - Isolation Stock
ISO7762DWR (this part) SOIC-16 5000V 1,104
ISO7762DBQR SSOP-16 3000V 69