TI ISO7421EQDWRQ1

Емкостная связь22500 Вrms

Overview

The ISO7421E-Q1 provides double galvanic isolation of up to 2.5 KVrms for 1 minute perUL. This digital isolator has two isolation channels in abi-directional configuration. Each isolation channel has a logic input and output buffer separatedby a silicon oxide (SiO2) insulation barrier. Used in conjunction withisolated power supplies, these devices prevent noise currents on a data bus or other circuits fromentering the local ground and interfering with or damaging sensitive circuitry.

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Features

Tape & Reel (TR) Package
Capacitive Coupling Technology
General Purpose Type
No Isolated Power
2 Number of Channels
1/1 Inputs - Side 1/Side 2
Unidirectional Channel Type
2500Vrms Voltage - Isolation
25kV/µs Common Mode Transient Immunity (Min)
50Mbps Data Rate
14ns, 14ns Propagation Delay tpLH / tpHL (Max)
3.7ns Pulse Width Distortion (Max)
1ns, 1ns Rise / Fall Time (Typ)
3.15V ~ 3.45V, 4.75V ~ 5.25V Voltage - Supply
Surface Mount Mounting Type