The MAX2611 is a low‑voltage, low‑noise amplifier that operates from a single +5 V supply and covers frequencies from DC to 1100 MHz. It is offered in a compact 4‑pin SOT143 package and is suited for satellite receivers, TV tuners, wireless LANs, GPS, and other RF applications.
The datasheet includes absolute maximum ratings, electrical characteristics, typical scattering parameters, and recommended PCB layout guidelines. Key performance figures include 18 dB gain at 500 MHz, a 3.5 dB noise figure at 500 MHz, and a drive capability of +3 dBm at 16 mA ID.
| Supply Voltage | Single +5 V |
|---|---|
| 3dB Bandwidth | DC to 1100 MHz |
| Gain | 18 dB at 500 MHz |
| Noise Figure | 3.5 dB at 500 MHz |
| Drive Capability | +3 dBm at 16 mA ID |
| Package | 4‑pin SOT143 |
| Operating Temperature Range | -40 °C to +85 °C |
| Maximum Input Power | +13 dBm |
| Maximum ID | 40 mA |
It operates from a single +5 V supply.
The device has a 3 dB bandwidth from DC to 1100 MHz.
It is supplied in a 4‑pin SOT143 package.
It can operate from –40 °C to +85 °C.