The ADL5323 is a high linearity GaAs driver amplifier from ADI that is internally matched to 50Ω for operation in the 1700MHz to 2400MHz frequency range. The amplifier, which has a gain of 20dB, has been specially designed for use in the output stage of a cellular base station radio or as an input preamplifier in a multicarrier base station radio.
The ADL5323 is a high‑linearity GaAs driver amplifier designed for cellular base‑station applications. It is internally matched to 50 Ω, biased on‑chip, and operates from 5 V supply in a 3 mm × 3 mm LFCSP package.
Key specifications include a 1700‑2400 MHz frequency range, 20 dB gain, 28 dBm P1dB, 5 dB noise figure, and up to 43 dBm OIP3. The device is rated for –40 °C to +85 °C operation and includes detailed pin‑out and recommended grounding.
| Frequency Range | 1700 MHz to 2400 MHz |
|---|---|
| Gain | 20 dB |
| P1dB | 28 dBm |
| Noise Figure | 5 dB |
| OIP3 | 43 dBm |
| Power Supply Voltage | 5 V (4.75 V to 5.25 V) |
| Supply Current | 320 mA |
| Operating Temperature | -40 °C to +85 °C |
The ADL5323 operates from 1700 MHz to 2400 MHz.
The device provides a typical gain of 20 dB.
It requires a 5 V supply, typically between 4.75 V and 5.25 V.
The ADL5323 is offered in a 3 mm × 3 mm LFCSP package.