The ADL5811 is a high IP3, 700 MHz to 2800 MHz, double balanced, passive mixer, IF amplifier, and wideband LO amplifier.
The ADL5811 is a double‑balanced passive mixer with a broadband RF range of 700 MHz to 2800 MHz and a LO range of 250 MHz to 2800 MHz. It provides a power conversion gain of 7.5 dB and an SSB noise figure of 10.7 dB at 1900 MHz, while supporting single‑supply operation from 3.6 V to 5.0 V.
All functions are programmed through a 3‑wire serial port interface, allowing the device to be configured for a wide variety of multiband and multimode applications such as cellular base‑station receivers and broadband down‑converters. The part is supplied in a 32‑lead 5 mm × 5 mm LFCSP package and is rated for –40 °C to +85 °C operation.
| RF Frequency Range | 700 MHz – 2800 MHz |
|---|---|
| LO Frequency Range | 250 MHz – 2800 MHz |
| IF Frequency Range | 30 MHz – 450 MHz |
| SSB Noise Figure | 10.7 dB |
| Input IP3 | 27.5 dBm |
| Input P1dB | 12.7 dBm |
| Supply Voltage | 3.6 V – 5.5 V |
| Single‑Supply Operation | 3.6 V – 5.0 V |
| Control Interface | 3‑wire serial port |
It operates from 700 MHz up to 2800 MHz.
The device works on a single supply of 3.6 V to 5.0 V (up to 5.5 V absolute max).
All functions are controlled via a 3‑wire serial port interface.