ADL5372 is a fixed-gain quadrature modulator designed for use from 1500 MHz to 2500 MHz. It offers excellent phase accuracy and amplitude balance, enabling high performance intermediate frequency or direct radio frequency modulation.
The ADL5372 is a fixed‑gain quadrature modulator designed for operation from 1500 MHz to 2500 MHz. It provides a >500 MHz 3 dB baseband bandwidth, 7.1 dBm typical output power, and a single‑supply voltage of 4.75 V to 5.25 V.
Typical applications include cellular communication systems (CDMA2000/GSM/WCDMA), WiMAX/broadband wireless access, and satellite modems. The device is supplied in a 24‑lead LFCSP_VQ package and is rated for temperatures from –40 °C to +85 °C.
| Operating Frequency Range | 1500 MHz – 2500 MHz |
|---|---|
| Modulation Bandwidth (3 dB) | >500 MHz |
| Typical Output Power | 7.1 dBm |
| Output P1dB | 14.2 dBm |
| Carrier Feedthrough | −45 dBm |
| Sideband Suppression | −45 dBc |
| Quadrature Error | 0.21° |
| I/Q Amplitude Balance | 0.09 dB |
| Supply Voltage | 4.75 V – 5.25 V |
| Maximum Power Dissipation | 1100 mW |
| Maximum Junction Temperature | 150 °C |
The ADL5372 operates from 1500 MHz to 2500 MHz.
It requires a single supply voltage between 4.75 V and 5.25 V.
Typical output power is about 7.1 dBm.