7830W CATV Optical Receiver 3 GHz DATASHEET | MARCH 2012 FIBER OPTICS The 7830W CATV optical receiver is a single-mode fiber pigtailed module featuring a low-noise, impedance-matched broadband photodiode and RF amplification. The device receives optical analog and/or digital signals for a range of video broadcast options, and delivers the corresponding RF electrical output. The wide bandwidth supports the delivery of signals up to 3GHz. The 7830W exhibits good distortion performance with values well above standards over the entire bandwidth with case temperature range from -40°C to +85°C. Applications Moreover, the proprietary impedance-match circuitry between the photodetector and RF amplification stages resolves a number of OEM design obstacles with very low noise performance value. Data and Video Distribution FTTH Features Wide 40 MHZ – 3000 MHz Bandwidth Supports Analog Channels or a Combination of Analog and Digital Channels. Excellent RF Frequency and Distortion Characteristics for High Linearity. The 7830W CATV optical receiver can be used in both 1310 nm and 1550 nm applications being useful at different points of a given network. The 7830W is compliant with all criteria of the Restriction of the Use of Hazardous Substances in Electrical and Electronic Equipment (RoHS) guidelines 2002/95/EC. RoHS Compliant Internal Prorietary Impedance Match Circuitry (50Ω) Robust Small Package with Single-Mode Fiber Pigtail and Connector Options Wide Operating Case Temp Range, -40O to + 85OC Performance Highlights Parameter Limits Frequency Range 40 – 3000 MHz Response Flatness 2 dB pk-pk (typ) IP3 25 dBm (typ) Optical Input Power Up to +8 dBm Wavelength Power Consumption 1260 – 1620 nm 0.4 W | REV 2012.03 Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice. 7830W CATV Optical Receiver 3 GHz FIBER OPTICS DATASHEET | MARCH 2012 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Symbol Min Max Unit Operating Case Temperature Range TCASE -30 85 °C Storage Temperature Range Tstg -40 85 °C Humidity at 85 °C RH -- 85 % Note: For all tables, typical values are performed at 25oC; min and max values are performance vs. temperature. Electrical/Optical Characteristics Parameter Symbol Min Typ Max Unit PIN -- -- +8 dBm RLOPT 40 -- -- dB ICCA ICCP --- --- 80 3 mA mA λ 1260 1310/1550 1620 nm -- --- >0.80 at 1310 nm >0.90 at 1550 nm --- mA/mW mA/mW PDI Monitor Voltage VMON -- 0.5 -- V/mA Dissipation PDISS -- -- 0.4 W Optical Power Optical Return Loss DC Power +5V Amp Bias, (Pin 2) +12V PD Bias, (Pin 6) Wavelength Responsivity RF Characteristic Symbol Min Typ Max Unit Frequency Response Parameter BW 40 -- 3000 MHz Gain (Ref @ 40MHz) G 12 -- 15 dB GST -0.75 -- +0.75 dB -- -- 2 3 dBpk-pk Gain Stability (-40C to + 85C) Ripple (40 MHz – 3000 MHz) Gain Tilt RF Output Level (2) Output Return Loss (40 – 1000 MHz) (1000 – 3000 MHz) -- -1.6 -- +1 dB RFOUT -- +34 -- dBmV/ch RL -- --- --- -14 -10 dB Equivalent Input Noise EIN -- -- 8 pA/√Hz Output IP3 @ 1.8 GHz OIP3 +22 +25 -- dBm Discrete Second-Order Discrete Third Order (1) (1,3) DSO -- -53 -45 dBc DTO -- -85 -80 dBc (1) Two laser test at 1310 nm/1550 nm. 40% OMI/tone. Total received optical power = 0 dBm. Distortion products measured at 80, 450, 600, 745 and 850 MHz. (2) Optical Input = 0 dBm, 79ch analog, OMI = 3.5% (3) DTO may degrade to -77 dBc above 800 MHz | REV 2012.03 Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice. 7830W CATV Optical Receiver 3 GHz FIBER OPTICS DATASHEET | MARCH 2012 Outline Drawing (dimensions are in inches & mm) Top View 4 3 2 1 5 6 7 8 Pin Definitions Pin Function 1 2 3 4 5 6 7 8 GND +12V +5V GND GND RF OUT GND PD MONITOR | REV 2012.03 Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice. 7830W CATV Optical Receiver 3 GHz FIBER OPTICS DATASHEET | MARCH 2012 Ordering Code Definitions 7830x-yy-zzz Family Name 7830W, 3GHz CATV Optical Receiver Optical Connector yy = FA: FC/APC yy = SA: SC/APC yy = SU: SC/UPC yy = LU: LC/UPC Fiber Length (L) zzz = 115: 1.15 m Fiber Example: 7830W-SA-115: 3 GHz Video Receiver, SC/APC Connector, 1.15m Fiber | REV 2012.03 Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.