Features: Wide 40 MHz-1000 MHz bandwidth supports as many as 110 CATV analog channels or a combina- tion of analog/digital channels (e.g., 80/30), includ-ing HDTV broadcast
Excellent frequency and distortion characteristics for high linearity
Low noise (4.5 pA/Hz, typ.), low power dissipation (1.35 W max.), as well as high RF output
Internal impedance-match circuitry (75Ω)
Robust, small package with single-mode fiber pig- tail and connector options
Wide operating temperature range, 40 to +85 ApplicationVideo signal distribution in HFC and FTTx nodes
Video overlay in passive optical networks (PON)Specifications
| Parameter |
Symbol |
Min |
Max |
Unit |
| Operating Temperature Range |
TOP |
40 |
85 |
°C |
| Storage Temperature Range |
Tstg |
40 |
85 |
°C |
| Humidity at 85 °C |
RH |
- |
95 |
% |
| Shock (1 ms duration; half sine wave: X, Y, Z axis) |
- |
- |
100 |
g |
Vibration (Single Sine):
5 MHz-100 MHz, 0.10 Oct/Min.
100 MHz-500 MHz, 0.25 Oct/Min. |
- |
-
- |
0.5
3.0 |
g
g |
DescriptionThe 7810 video receiver is a single-mode fiber pig-tailed module featuring a low-noise, impedance-matched broadband photodiode and RF amplifica-tion.
The 7810 receives optical analog and/or digital sig-nals for a range of video broadcast options, and delivers the corresponding RF electrical output. The
wide bandwidth supports the delivery of up to 110 CATV analog signals or combination of analog and digital channels (80/30, for example), including HDTV
broadcast.
The 7810 exhibits excellent distortion performance with values well above standards over the entire bandwidth and temperature specifications (40 MHz-1000 MHz, 40 °C to +85 °C).
Moreover, the advanced impedance-match circuitry of the 7810 between the photodetector and RF amplification stages resolves a number of OEM design obstacles with very low typical noise performance value, not exceeding 4.5 pA/Hz.
The 7810 video receiver can be used in both 1310 nm and 1550 applications, being useful at different points of a given network.
7810 Data Sheet
