HCPL-2602, HCPL-2612 High CMR Line Receiver Optocouplers Data Sheet Description Features The HCPL-2602/12 are optically coupled line receivers 1000 V/ s minimum Common Mode Rejection (CMR) at that combine a GaAsP light emitting diode, an input V = 50 V for HCPL-2602 and 3.5 kV/ s minimum CM current regulator and an integrated high gain photo CMR at V = 300 V for HCPL-2612 CM detector. The input regulator serves as a line Line termination included no extra circuitry required termination for line receiver applications. It clamps Accepts a broad range of drive conditions the line voltage and regulates the LED current so line LED protection minimizes LED efficiency degradation reflections do not interfere with circuit performance. High speed: 10 MBd (limited by transmission line in many applications) The regulator allows a typical LED current of 8.5 mA Guaranteed AC and DC performance over temperature: before it starts to shunt excess current. The output 0C to 70C of the detector IC is an open collector Schottky clamped transistor. An enable input gates the detector. The External base lead allows LED peaking and LED internal detector shield provides a guaranteed current adjustment common mode transient immunity specification of Safety approval 1000 V/ms for the 2602, and 3500 V/ms for the 2612. UL recognized 3750 V rms for 1 Minute CSA approved DC specifications are defined similar to TTL logic. MIL-PRF-38534 hermetic version available (HCPL-1930/1) The optocoupler ac and dc operational parameters are guaranteed from 0C to 70C allowing trouble- Applications free interfacing with digital logic circuits. An input Isolated line receiver current of 5 mA will sink an eight gate fan-out (TTL) Computer-peripheral interface at the output. Microprocessor system interface Digital isolation for A/D, D/A conversion Current sensing Instrument input/output isolation Ground loop elimination Pulse transformer replacement Functional Diagram Power transistor isolation in motor drives TRUTH TABLE (POSITIVE LOGIC) 1 V NC 8 CC LED ENABLE OUTPUT ON H L IN+ 2 7 V E OFF H H ON L H IN 3 6 V O OFF L H ON NC L CATHODE 4 5 GND OFF NC H SHIELD A 0.1 F bypass capacitor must be connected between pins 5 and 8. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD.The HCPL-2602/12 are useful as line receivers in high noise environments that conventional line receivers cannot tolerate. The higher LED threshold voltage provides improved immunity to differential noise and the internally shielded detector provides orders of magnitude improvement in common mode rejection with little or no sacrifice in speed. Selection Guide Widebody Minimum CMR 8-Pin DIP (300 Mil) Small-Outline SO-8(400 Mil) Hermetic Hermetic Input On- Single Dual Single Dual Single Single and dV/dt V Current Output Channel Channel Channel Channel Channel Dual Channel CM (V/ s) (V) (mA) Enable Package Package Package Package Package Packages NA NA 5 YES 6N137 HCPL-0600 HCNW137 NO HCPL-2630 HCPL-0630 5,000 50 YES HCPL-2601 HCPL-0601 HCNW2601 NO HCPL-2631 HCPL-0631 10,000 1,000 YES HCPL-2611 HCPL-0611 HCNW2611 NO HCPL-4661 HCPL-0661 1 1,000 50 YES HCPL-2602 1 3,500 300 YES HCPL-2612 1,000 50 3 YES HCPL-261A HCPL-061A NO HCPL-263A HCPL-063A 2 1,000 1,000 YES HCPL-261N HCPL-061N NO HCPL-263N HCPL-063N 3 1,000 50 12.5 HCPL-193X HCPL-56XX HCPL-66XX Notes: 1. HCPL-2602/2612 devices include input current regulator. 2. 15 kV/ s with V = 1 kV can be achieved using Avago application circuit. CM 3. Enable is available for single channel products only, except for HCPL-193X devices. 2