TI ISO7141CCDBQR

容性耦合42500Vrms

Overview

ISO7131, ISO7140, and ISO7141 provide galvanic isolation up to 2500 VRMS for 1 minute per UL and 4242 VPK per VDE. ISO7131 has three channels with two forward and one reverse-direction channels. ISO7140 and ISO7141 are quad-channel isolators; ISO7140 has four forward, ISO7141 has three forward and one reversedirection channels. These devices are capable of 50 Mbps maximum data rate with 5V supplies and 40Mbps maximum data rate with 3.3V or 2.7V supplies, with integrated filters on the inputs for noise-prone applications. The suffix F indicates that default output state is low; otherwise, the default output state is high (see Table 1). 

APPLICATIONS ·General-Purpose lsolation -Industrial Fieldbus -Profibus -Modbus TM -DeviceNet Data Buses -RS-232,RS-485 -Serial Peripheral Interface

Features

Tape & Reel (TR) Package
Capacitive Coupling Technology
General Purpose Type
No Isolated Power
4 Number of Channels
3/1 Inputs - Side 1/Side 2
Unidirectional Channel Type
2500Vrms Voltage - Isolation
25kV/µs Common Mode Transient Immunity (Min)
50Mbps Data Rate
35ns, 35ns Propagation Delay tpLH / tpHL (Max)
3ns Pulse Width Distortion (Max)
2ns, 2ns Rise / Fall Time (Typ)
2.7V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type