STS710

STS710 Multifunction Telecommunications Switch DESCRIPTION The STS710 is a multi-function telecommunications switch. It combines a 1 Form A solid state relay, phototransistor, zener diode, darlington transistor and a bridge rectifier in a 16-pin SOIC package.The solid state relay is comprised of an infrared LED optically coupled to a Photo Diode Array that drives two back-to-back MOSFETs. The optocoupler consists of back-to-back infrared LEDs coupled to a Photo-Transistor. Its small outline and low height make the STS710 an ideal choice in telecom circuits where function integration and reduction of board space are essential. FEATURES APPLICATIONS Miniature 16pin SOIC package Function integration, including Zener Diode protection High Blocking Voltage (400V, relay portion) Low input control current (2.5mA TYP, relay portion) Low On-Resistance (30 ohms MAX, relay portion) High Load Current (120mA MAX, relay portion) High Input - Ouptut Isolation (1.5kV MIN, relay portion) Long life / high reliability Telecom switching PCMCIA cards Fax/modem modules Set-top boxes DAA arrangements Hookswitch Loop current detect Pulse dialing OPTIONS/SUFFIXES* ABSOLUTE MAXIMUM RATINGS* -TR Tape & Reel Packaging NOTE: Suffixes listed above are not included in marking on device for part number identification. SCHEMATIC DIAGRAM PARAMETER UNIT MIN TYP MAX Storage Temperature °C -55 120 Operating Temperature °C -40 85 Continuous Input Current mA 40 ...