DESCRIPTION

The SFH6315/16/43, high speed optocouplers, each consists of a GaAlAs infrared emitting diode, optically coupled with an integrated photodetector and a high speed transistor. The photodetector is junction isolated from the transistor to reduce miller capacitance effects. The open collector output function allows circuit designers to adjust the load conditions when interfacing with different logic systems such as TTL, CMOS, etc.

FEATURES

? Surface Mountable

? Industry Standard SOIC-8 Footprint

? Compatible with Infrared Vapor Phase Reflow and

Wave Soldering Processes

? Isolation Voltage, 2500 VRMS

? Very High Common Mode Transient Immunity:

15000 V/μs at VCM=1500 V Guaranteed (SFH6343)

? High Speed: 1 Mb/s

? TTL Compatible

? Guaranteed AC and DC Performance Over

Temperature: 0°C to 70°C

? Open Collector Output

? Pin Compatible with HP Optocouplers

SFH6315—HCPL0500

SFH6316—HCPL0501

SFH6343—HCPL0453

APPLICATIONS

? Line Receivers

? Logic Ground Isolation

? Analog Signal Ground Isolation

? Replace Pulse Transformers