HOD4013-132/BBA Single Fiber Duplex Modules FEATURES • Full duplex over single fiber • DC to 85 MHz link bandwidth • 2 km+ link budget • 40 dB isolation • Low profile ST housing • Other options available OPHO_227.doc DESCRIPTION The Honeywell HODxxxx series of dual wavelength 'Fiber Duplexers' allow communication over a single optical fiber. Applications include full duplex data transmission, multiplexing two signals to a single fiber, LED coupled power measurements and reflected power measurements, depending upon the configuration of the duplexer. OUTLINE DIMENSIONS in inches (mm) The HOD4013-132/BBA comprises an 850 nm LED and a 1300 nm PIN diode and it's corresponding part, HOD3021-212/BBA, comprises a 1300 nm LED and a 850 nm PIN diode. The pair facilitate full duplex communication over a single fiber and are designed to be used where a dual fiber solution is not possible or economical. Alternatively the duplexer can be used to double the capacity of an existing system. Each part consists of an on-axis port and an off-axis port loaded with the appropriate components, these are then coupled to the single fiber via integral lenses and a 3 dB wavelength differentiating mirror within the duplexer body. In this configuration the two pairs of components can communicate in opposing directions simultaneously and independently of each other. Links of 2 km+ are possible with this duplexer pair depending upon the receiver circuitry used. The duplexer housing is low profile, being the same height as a standard ST, the component ports are positioned to the rear and side of the housing. ODIM_228.cdr Pinout 1. Anode 2. Cathode 3. Not connected Other standard options are available on request. These include two LEDs in one duplexer for single fiber multiplexing, PIN + Preamp receivers, VCSEL emitters or any other preferred components. Housing options include SMA, SC or FC/PC optical ports or a high profile housing for mounting duplexers closely side by side. Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 627 HOD4013-132/BBA Single Fiber Duplex Modules ELECTRO-OPTICAL SPECIFICATIONS 1300nm PIN Diode PARAMETER Flux Responsivity Dark Current Response Time 10-90% 90-10% Cut Off Frequency Capacitance Max. Reverse Voltage Isolation SYMBOL MIN TYP MAX R Iœ 0.45 0.50 2.0 5.0 tß t¸ FÙ C VßŠà‡ IÙ‡ 1 1 1500 1.5 1.7 20 UNITS TEST CONDITIONS A/W nA ç = 1300 nm Vß = 5 V, f = 1 MHz ns æ = 1300 nm MHz pF V dB Vß = 5 V, RÚ = 50 í Vß = 5 V, f = 1 MHz 40 I¸ (LED) = 100 mA DC ELECTRO-OPTICAL SPECIFICATIONS 850nm LED SYMBOL MIN TYP Fiber Coupled Power PÞÙ 20 -17.0 Forward Voltage Reverse Voltage Peak Wavelength Spectral Bandwidth Response Time -40 < T < +100¡C, 10-90% -40 < T < +100¡C, 90-10% Analog Bandwidth PÞ Temperature Coefficient Capacitance Thermal Resistance V¸ Báß æÎ êæ 30 -15.0 1.70 5.0 850 50 PARAMETER 1.0 t² t¶ BWE êPÞ/êT C 6 8 85 -0.019 70 250 MAX 2.00 9 11 UNITS TEST CONDITIONS µW dBm V V nm nm I¸ = 100 mA 50/125 µm fiber I¸ = 100 mA Iß = 10 µA I¸ = 100 mA DC I¸ = 100 mA DC ns ns MHz dB/¡C pF ¡C/W 1 V prebias, 100 mA peak I¸ = 100 mA I¸ = 100 mA V¸ = 0 V, f = 1 MHz Heat sinked ABSOLUTE MAXIMUM RATINGS Storage temperature -45 to +100¡C Operating temperature -40 to +85¡C Lead solder temperature 260¡C, 10 s Continuous forward current 100 mA (LED) Reverse voltage 1 V @10 µA (LED) Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. 628 h Honeywell reserves the right to make changes in order to improve design and supply the best products possible. HOD4013-132/BBA Single Fiber Duplex Modules Fig. 1 Ordering Information - Duplexer Part Numbering Scheme OGRA_151.CDR Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 629