280MHz-450MHz Programmable ASK/FSK Transmitter
The MAX7060 is a frequency‑ and power‑programmable ASK/FSK transmitter covering 280 MHz to 450 MHz. It integrates a fractional‑N PLL, a programmable matching capacitor, and an on‑chip SPI interface for full configuration, with an optional manual mode via pins.
The device operates from a single 2.1 V–3.6 V supply (or 4.5 V–5.5 V with internal regulators), delivers up to +14 dBm output power, and features a fast <250 µs startup time and ultra‑low standby current, making it suitable for garage‑door openers, remote controls, and other automation applications.
| Frequency Range | 280 MHz – 450 MHz |
|---|---|
| Output Power | +14 dBm (5 V supply) / +10 dBm (2.1 V supply) |
| Startup Time | < 250 µs |
| Package | 24‑pin (4 mm × 4 mm) TQFN |
The MAX7060 operates from 280 MHz to 450 MHz.
The device delivers up to +14 dBm output power with a 5 V supply and up to +10 dBm with a 2.1 V supply.
The transmitter starts up in less than 250 µs after the enable command.