Description
The SFH67xx high speed optocoupler series consists of a GaAlAs infrared emitting diode, optically coupled with an integrated photo detector. The detector incorporates a Schmitt-Trigger stage for improved noise immunity. Using the enable input, the output can switched to the high ohmic state, which is necessary for data bus applications. A Faraday shield provides a common mode transient immunity of 1000 V/μ at VCM = 50 V for SFH6700, SFH6701, SFH6702, SFH6705 and 2500 V/μ at VCM = 400 V for SFH6711, SFH6712, SFH6719.
The SFH67xx uses an industry standard DIP-8 package. With standard lead bending, creepage distance and clearance of ≥ 7 mm with lead bending options 6, 7, and 9 ≥ 8 mm are achieved.
FEATURES
• Data rate 5 MBits/s (2.5 MBit/s over temperature)
• Buffer
• Isolation test voltage, 5300 VRMS for 1 min
• TTL, LSTTL and CMOS compatible
• Internal shield for very high common mode transient immunity
• Wide supply voltage range (4.5 V to 15 V)
• Low input current (1.6 mA to 5 mA)
• Three state output (SFH6700, SFH6719)
• Totem pole output (SFH6701, SFH6702, SFH6711,SFH6712)
• Open collector output (SFH6705)
APPLICATIONS
• Industrial control
• Replace pulse transformers
• Routine logic interfacing
• Motion/power control
• High speed line receiver
• Microprocessor system interfaces
• Computer peripheral interfaces
(Picture: Pinout)
