The ADA4302-4 is an active RF splitter used in applications where a lossless signal split is required. It features a single 5V supply, 54MHz to 865MHz CATV operating range, 4.6dB gain per output channel, 4.4dB noise figure, 25dB isolation between output channels, etc.
The ADA4302-4 active RF splitter is designed for CATV applications such as set‑top boxes, home gateways and cable distribution systems. It provides a single 5 V supply, four differential outputs, and operates from 54 MHz to 865 MHz.
The datasheet includes specifications, pin configuration, typical performance graphs, evaluation board details, layout guidelines, power‑supply recommendations and ordering information for various package options.
| Nominal Supply Voltage | 5 V |
|---|---|
| Gain (S21) at 100 MHz | 4.6 dB (typical) |
| Input Return Loss (S11) at 54 MHz | -14 dB (typical) |
| Output‑to‑Output Isolation | -25 dB (typical) |
| Quiescent Supply Current | 215 mA (typical) |
The device operates from a 5 V nominal supply voltage.
It provides about 4.6 dB of gain (typical) at 100 MHz.
The typical quiescent supply current is 215 mA.