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| CFR523 5 Mb Fiber Optic Receiver inverter, open collector output This device is identical to the Honeywell HFD3023 (R) Clairex Technologies, Inc. July, 2004 (4.115) (13.97 0.127) 0.100 0.005 (0.457 0.127) long 0.006 0.001 (0.152 0.025) wide 0.142 (3.607) OUTPUT 0.220 (5.588) 0.190 (4.826) GND VCC 0.019 - 0.016 (0.480 - 0.404) 0.100 (2.54) 0.040 (1.016) CAUTION: Do not exceed the absolute maximum soldering temperature and time duration shown in note 1. ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) features * Converts fiber optic signals to TTL digital output * Single 5 V supply * TO-18 header with plastic cap * Microlens for efficient coupling description The CFR523 is intended for use in fiber-optic systems and contains an open collector, monolithic photo-IC mounted on a four leaded TO-18 header. The output allows direct interface with TTL circuits. The plastic cap has three crush ribs on the outside to provide press-fit installation and precise alignment into standard optical connectors. The microlens is mechanically centered over the photodiode. absolute maximum ratings (TA = 25C unless otherwise stated) storage temperature ...................................................................... -40C to +100C operating temperature.................................................................... -40C to +100C lead soldering temperature(1) ......................................................................... 260C supply voltage...................................................................................................... 6V notes: 1. 1/16" (1.6mm) from case for 10 seconds maximum. 2. For maximum performance, a 0.1F capacitor must be connected between VCC and GND. 3. Pulse Width Distortion (PWD) is an increase in output pulse width due to optical power, temperature and/or frequency changes and is dependent on system conditions. definition: inverter - output is LOW when input radiation is above the threshold level. electrical characteristics (TA = 25C, VCC = 5VDC unless otherwise noted) symbol VCC PIN (peak) ICC VOL VOH tr tf PWD parameter Supply voltage(2) Minimum input sensitivity Supply current Low level output voltage High level output voltage Output rise time Output fall time Pulse width distortion(3) min 4.5 2.4 - typ 2.0 -27.0 13 4.5 0.25 4.5 6.0 6.0 5.0 25 max 5.5 3.0 -25.2 15 6.5 0.5 9.0 9.0 10 35 units V W dBm mA mA V V ns ns % % test conditions P = 850nm into 100/140 m optical fiber, f = 2.5MHz, D.C. = 50%, PWD <10% PIN 3W PIN 0.1W PIN 3W, RL = 560 PIN 0.1W, RL = 560 PIN = 10W, VO = 0.5 to 2.4V RL = 560 PIN = 10W, VO = 2.4 to 0.5V RL = 560 PIN = 3W peak f = 2.5MHz, PIN = 80W peak D.C. = 50% Clairex reserves the right to make changes at any time to improve design and to provide the best possible product. Clairex Technologies, Inc. Phone: 972-265-4900 1301 East Plano Parkway Fax: 972-265-4949 Plano, Texas 75074-8524 www.clairex.com |
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