HCPL-2612-300 Datasheet PDF - HP => Agilent Technologies

Description
The HCPL-2602/12 are optically coupled line receivers that combine a GaAsP light emitting diode, an input current regulator and an integrated high gain photo detector. The input regulator serves as a line termination for line receiver applications. It clamps the line voltage and regulates the LED current so line reflections do not interfere with circuit performance.

FEATUREs
• 1000 V/µs Minimum Common Mode Rejection (CMR) at VCM = 50 V for HCPL-2602 and 3.5 kV/µs Minimum CMR at VCM = 300 V for HCPL-2612
• Line Termination Included – No Extra Circuitry Required
• Accepts a Broad Range of Drive Conditions
• LED Protection Minimizes LED Efficiency Degradation
• High Speed: 10 MBd (Limited by Transmission Line in Many Applications)
• Guaranteed AC and DC Performance over Temperature: 0°C to 70°C
• External Base Lead Allows “LED Peaking” and LED Current Adjustment
• Safety Approval
    UL Recognized – 2500 V rms for 1 Minute CSA Approved
• MIL-STD-1772 Version Available (HCPL-1930/1)

APPLICATIONs
• Isolated Line Receiver
• Computer-Peripheral Interface
• Microprocessor System Interface
• Digital Isolation for A/D, D/A Conversion
• Current Sensing
• Instrument Input/Output Isolation
• Ground Loop Elimination
• Pulse Transformer Replacement
• Power Transistor Isolation in Motor Drives