The BH4126FV is an IC equipped with internal mixer, IF amplifier, and FM detector circuits, developed for use with RF remote control units.

FEATUREs
1) Equipped with internal mixer, IF, RSSI, and FM detection circuits.
2) Can be operated at mixer input frequencies ranging from 20MHz to 300MHz.
3) Equipped with a battery power saving function.
4) Fast RSSI response.
5) High FM detection sensitivity. (21.2mV / kHz)

APPLICATIONs
   Keyless entry