The ADA4302-4 is a 54 MHz to 865 MHz frequency range lossless splitter that can be used in cable set-top boxes, home gateways, CATV distribution systems and cable splitter modules.
The ADA4302-4 active RF splitter from Analog Devices integrates a signal splitter and gain stage in a single IC. It operates from a single 5 V supply and provides four differential outputs, delivering 4.6 dB of gain per channel with a noise figure below 5 dB across the 54 MHz to 865 MHz CATV band.
The device is intended for cable set‑top boxes, home gateways and other CATV distribution systems. It includes built‑in ESD protection, supports up to 25 dB output‑to‑output isolation, and is supplied in a 20‑lead LFCSP package with various ordering options and evaluation boards.
| Supply Voltage | 5 V |
|---|---|
| Bandwidth (‑3 dB) | 1300 MHz |
| Quiescent Supply Current | 215‑240 mA |
| Operating Temperature Range | -40 °C to +85 °C |
The device operates from a nominal 5 V supply.
The device can operate up to +85 °C.