The MAX2044 is a high linearity, ultra-wideband single-chip up/downconverter that is ideal for 2.3-4GHz LTE, WiMAXK and MMDS wireless infrastructure applications.
The MAX2044 mixer provides high linearity and low noise for LTE, WiMAX and MMDS base‑station applications. It supports a 2300 MHz‑to‑4000 MHz RF range, a 2600 MHz‑to‑4300 MHz LO range, and a 50 MHz‑to‑500 MHz IF range, and includes an on‑chip LO buffer and RF/LO baluns for single‑ended inputs.
Electrical performance includes a typical conversion loss of 7.7 dB, noise figure of 8.5 dB, and +32.5 dBm input IP3. The device is supplied at 5.0 V (or 3.3 V) with typical currents of 138 mA (5 V) or 121 mA (3.3 V) and is packaged in a 20‑pin thin QFN (5 mm × 5 mm) that operates from –40 °C to +85 °C. This manual is written in Chinese.
| Typical Input IP3 | +32.5 dBm |
|---|---|
| Package | 20‑pin thin QFN (5 mm × 5 mm) with exposed pad |
| Operating Temperature Range | -40 °C to +85 °C |
The mixer requires a nominal LO drive of 0 dBm.
It is supplied in a 20‑pin thin QFN (5 mm × 5 mm) package with an exposed pad.
The device is rated for –40 °C to +85 °C operation.