Fiber Optic Receiver OPF2412, OPF2412T OPF2412 Family * * * * * * Up to 5Mbps operation 850nm wavelength (R) ST style port CMOS and TTL compatible Wave solderable Wide temperature range The OPF2412 family is a low cost digital output fiber optic receiver. The lensed optical system keeps the receiver response consistent for all fiber sizes which makes it idea for use on fibers as small as 50/125m. The design incorporates a monolithic photo-IC comprised of a photodetector and DC amplifier driving an open collector output Schottky transistor. The output makes the OPF2412 compatible with TTL and CMOS logic. The receiver is designed to operate from a single +5 V supply. A bypass capacitor (0.1F ceramic) should be connected from VCC to GND of the receiver. Applications Industrial Ethernet equipment Copper-to-fiber media conversion Intra-system fiber optic links Video surveillance systems (R) "T" suffix = Threaded ST package RoHS PIN FUNCTION 1 Not Connected 2 VCC 3 GND 4 Not Connected 5 Not Connected 6 VOUT 7 GND 8 Not Connected ESD Class 2 Pins 3 & 7 are electrically connected to the header. Pins 1,4,5 & 8 are mechanically connected together. (R) ST is a registered trademark of AT&T. 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.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com Issue A 8/2012 Page 1 of 3 Fiber Optic Receiver OPF2412, OPF2412T Absolute Maximum Ratings TA = 25 C unless otherwise noted Storage Temperature Range -55 C to +85 C Operating Temperature Range -40 C to +85 C (1) 260 C Lead Soldering Temperature Supply Voltage -0.5 V to 7.0 V Output Current 25 mA Output Voltage -0.5 V to 18.0 V Open Collector Power Dissipation 40 mW 5(2) Fan Out (TTL) Electrical/Optical Characteristics (TA = 25C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS 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 PRH Peak Input Power Level, Logic HIGH 0.1 W p = 850 nm Peak Input Power Level, Logic LOW 2.9 120 W PRL p = 850 nm, IOL = 8 mA 4.0 100 W -40 C TA +85 C tPLHR Propagation Delay LOW to HIGH 65 ns PR = -21 dBm, Data Rate = 5 MBd tPHLR Propagation Delay HIGH to LOW 49 ns PR = -21 dBm, Data Rate = 5 MBd Notes: 1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended. 2. 8 mA load (5 x 1.6 mA), RL = 560 . Application Circuit OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 8/2012 Page 2 of 3 OPTEK Technology Inc.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com Fiber Optic Receiver OPF2412, OPF2412T Mechanical Data OPF2412 OPF2412T DIMENSIONS ARE IN INCHES [MILLIMETERS] 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.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com Issue A 8/2012 Page 3 of 3