Plastic F Plastic Fi iber Optic Phot ber Optic Photologic Det ologic Dete ec ct tor or IF-D96 IF-D96 3/19/04 DESCRIPTION The IF-D96 is a medium-speed photologic detector housed in a “connector-less” style plastic fiber optic package. The detector contains an IC with a photodiode, linear amplifier and Schmitt trigger logic circuit. The IF-D96 features an inverted open-collector Schottky transistor (active low). The device can drive up to 5 TTL loads over output (pull-up) voltages ranging from 4.5 to 18 Volts. Optical response extends from 400 to 1100 nm, making it compatible with a wide range of LED and laser diode sources. The detector package features an internal micro-lens and a precision-molded PBT housing to ensure efficient optical coupling with standard 1000 µm core plastic fiber cable. APPLICATION HIGHLIGHTS The IF-D96 is suitable for digital data links at rates up to 5 Mbps. A Schmitt trigger improves noise immunity and TTL/CMOS logic compatibility greatly simplifies interfacing with existing digital circuits. The integrated design of the IF-D96 APPLICATIONS provides simple, cost-effective implementation in a variety of digital applications. ➤ Digital Data Links ➤ PC-to-Peripheral Links FEATURES ➤ Process Control ◆ High Optical Sensitivity ➤ Digitized Audio ◆ Mates with Standard 1000 µm Core Jacketed Plastic Fiber Optic Cable ➤ Motor Controller Triggering ◆ No Optical Design Required ➤ Intra-System Links: Board-to- ◆ Inexpensive Plastic Connector Housing Board, Rack-to-Rack ➤ ◆ Internal Micro-Lens for Efficient Optical Coupling Medical Instruments ➤ Automotive Electronics ◆ Connector-Less Fiber Termination ➤ Robotics Communications ◆ Light-Tight Housing Provides Interference-Free Transmission ➤ EMC/EMI Signal Isolation ◆ Open Collector Output MAXIMUM RATINGS CHARACTERISTICS (T =25°C) A (T =25°C) A Parameter Symbol Min Typ Max Unit λ Operating and Storage Peak Sensitivity PEAK – 850 – nm Temperature Range Spectral Sensitivity (S=10% of S ) ∆λ 400 – 1100 nm MAX (T , T )....................-40° to 85°C OP STG Operating Voltage V – – 5.5 V CC Soldering Temperature High Level Supply Current V =5.25 V I – 3.5 6.3 mA CC CCL (2 mm from case bottom) Low Level Supply Current V =5.25 V I – 6.2 10 mA CC CCL (T ) t≤5s ..................................240°C S Light Required to Trigger (V =5 V, Er (+) – 3.5 – µW CC R =1 kΩ λ=660 nm) – -24.5 dBm Supply Voltage, (V )................-.5 to 7 V L S High Level Output Current V = 18 V) I –5 250 µA OH OH Voltage at Output lead ..........-.5 to 18 V Low Level Output Voltage (I = 8 mA) V –0.4 .5 V OL OL Sinking Current, DC (I ) ............25 mA Propagation Delay, Low-High C (f= 100.0 kHz, R = 5 TTL Loads) t –65 – ns L PLH Open Collector Power Dissipation Propagation Delay, High-Low (P ) T =25°C ....................40 mW TOT A (f= 100.0 kHz, R= 5 TTL Loads) t –49 – ns PHL De-rate Above 25°C .........1.33 mW/°C INDUSTRIAL FIBER OPTICS,INC. • www.i-fiberoptics.com 41 IF-D96 IF-D96 Plastic F Plastic Fi iber Optic Phot ber Optic Photologic Det ologic Dete ec ct tor or FIGURE 3. Typical operating circuit. FIGURE 1. Typical detector response versus wavelength. FIBER TERMINATION INSTRUCTIONS 1. Cut off the ends of the optical fiber with a single- edge razor blade or sharp knife. Try to obtain a precise 90-degree angle (square). 2. Insert the fiber through the locking nut and into the connector until the core tip seats against the internal micro-lens. 3. Screw the connector locking nut down to a snug fit, locking the fiber in place. FIGURE 2. Normalized threshold irradiance vs. amb. temp. PACKAGE IDENTIFICATION: ◆ D96–Black housing w/ Silver dot • PIN 1. Ground • PIN 2. Output • PIN 3. V cc FIGURE 4. Case outline. 42 INDUSTRIAL FIBER OPTICS,INC. • www.i-fiberoptics.com