Product Summary

The ISO7240ADWR is a quad-channel digital isolator with multiple channel configurations with output enable function. The device has logic input and output buffers separated by TI ’ s silicon dioxide (SiO 2 ) isolation barrier. Used in conjunction with isolated power supplies, the ISO7240ADWR block high voltage, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry. The applications of the ISO7240ADWR include Industrial Fieldbus, Computer Peripheral Interface, Servo Control Interface and Data Acquisition.

Parametrics

ISO7240ADWR absolute maximum ratings: (1)VCC, Supply voltage, VCC1 , VCC2: – 0.5 to 6 V; (2)VI, Voltage at IN, OUT, EN: – 0.5 to 6 V; (3)IO, Output current: ± 15 mA; (4)TJ, Maximum junction temperature: 170℃; (5)ESD electrostatic discharge, human body model: ±4kV; field-induced-charged device model: ±1kV; machine model: ±200V.

Features

ISO7240ADWR features: (1)1, 25, and 150-Mbps Signaling Rate Options: Low Channel-to-Channel Output Skew; 1 ns Max; Low Pulse-Width Distortion (PWD); 2 ns Max; Low Jitter Content; 1 ns Typ at 150 Mbps; (2)Typical 25-Year Life at Rated Working Voltage; (3)4000-V peak Isolation, 560-V peak Working Voltage; (4)UL 1577 Certified; (5)4 kV ESD Protection; (6)Operate With 3.3-V or 5-V Supplies; (7)High Electromagnetic Immunity; (8)– 40 to 125℃ Operating Range.

Diagrams

ISO7240ADWR function diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISO7240ADWR
ISO7240ADWR

Texas Instruments

Isolator Interface IC Quad Ch 4/0 1Mbps Dig Iso

Data Sheet

0-1480: $1.31
1480-2000: $1.27
2000-5000: $1.21
ISO7240ADWRG4
ISO7240ADWRG4

Texas Instruments

Isolator Interface IC Quad Ch 4/0 1Mbps Dig Iso

Data Sheet

0-1480: $1.31
1480-2000: $1.27
2000-5000: $1.21