MICRF112 Datasheet (Micrel Semiconductor)

MICRF112, ASK/FSK Transmitter

The MICRF112 is a high-performance, easy to use, true “Data-In, RF-Out,” ASK/FSK, phase-locked loop (PLL) based, transmitter IC for applications in the 300MHz to 450MHz frequency range.

These applications include remote keyless entry (RKE) and tire pressure monitoring (TPMS).

The device needs only a

MICRF112 Features

* a low-power shutdown mode in which the device typically consumes 50nA of supply current. This makes it an ideal solution for battery powered applicati