BH4126FV

Communication ICs

Wide band IF detector for RF remote

control units

BH4126FV

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

remote control units.

!Applications

Keyless entry

!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)