Product Bulletin OPF522 February 1996 5 MBd Fiber Optic Receiver Type OPF522 GND VCC OUTPUT Features Absolute Maximum Ratings (TA = 25o C unless otherwise noted) * Component pre-mounted and ready to Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55o C to +115o C Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +85o C Lead Soldering Temperature (for 10 sec.). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260o C Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 7.0 V Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 18.0 V Open Collector Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mW Fan Out (TTL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5(1) use * Pre-tested with fiber to assure performance * Popular style receptacle * Optimized for fiber optic applications using 50 to 200 micron fiber Description The OPF522 contains a monolithic photo-IC comprised of a photodetector and DC amplifier driving an open collector output Schottky transistor. The output makes the OPF522 compatible with TTL and CMOS logic. The receiver is designed to operate from a single +5V supply. It is essential that a bypass capacitor be connected from VCC to Common of the receiver. This component is susceptible to damage from electrostatic discharge (ESD). Normal static precautions should be taken in handling and assembly of this component to prevent ESD damage or degradation. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 8-100 (972) 323-2200 Fax (972) 323-2396 Types OPF522 Electrical Characteristics (TA = 25o C unless otherwise noted) 4.75 VCC 5.25, Fiber Sizes 100 Microns, N.A. 0.35, BER 10-9 Symbol Parameter Min Typ Max Units Test Conditions IOH High Level Output Current 5 250 A VO = 18 V, PR < -40 dBm VOL Low Level Output Voltage 0.4 0.5 V IO = 8 mA, PR > -24 dBm ICCH High Level Supply Current 3.5 6.3 mA VCC = 5.25 V, PR < -40 dBm ICCL Low Level supply Current 6.2 10 mA VCC = 5.25 V, PR > -24 dBm -40 dBm p = 840 nm(2) 0.1 W -25.4 -9.2 dBm 2.9 120 W -24 -10 dBm 4.0 100 W PRH Peak Input Power Level Logic HIGH Peak Input Power Level Logic LOW PRL tPLHR Propagation Delay LOW to HIGH 65 ns tPHLR Propagation Delay HIGH to LOW 49 ns p = 840 nm, IOL = 8 mA(2) -40o C TA +85o C PR = -21 dBm, Data Rate = 5 MBd Notes: (1) 8 mA load (5 x 1.6 mA), RL = 560 . (2) Measured at the end of 100/140 m fiber cable with a large area detector. Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 8-101 Types OPF522