FEATURES
►►±400V input to output isolation ►►Low input logic current, 500µA max ►►No external voltage supply required ►►Floating isolated output drivers ►►5.0V logic compatible APPLICATIONS
►► Telecommunications ►►Modems ►►Solid state relays ►►High side switches ►►High end audio switches ►► Avionics ►► ATE GENERAL DESCRIPTION
The Supertex The HT0740 does not require any external power supplies. The internal supply voltage is supplied from the logic input when it is in the high state. Block Diagram Isolation Barrier 1 VIN 7 GND Logic & Internal Clock Driver R 10R R 4 + VOUT 3 R = 158kΩ ± 47% VISO Doc.# DSFP-HT0740 B060413 Supertex inc. Ordering Information Part Number Package Option HT0740LG-G 8-Lead SOIC (Narrow Body) -G denotes a lead (Pb)-free / RoHS compliant package Packing 2500/Reel ABSOLUTE MAXIMUM RATINGS
Parameter Value Input to output isolation voltage, VISO Logic input voltage, VIN Operating temperature ±400V -0.5 to +7.0V -40°C to +85°C Storage temperature -55°C to +150°C ABSOLUTE MAXIMUM RATINGS
are those values beyond which damage to the device may occur.
Supertex Inc
