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The BH4127FV is a mixer, IF amplifier, and FM detector IC developed for use with 900MHz spread spectrum cordless phones
BH4127FV Maximum Ratings
Parameter
Symbol
Limits
Unit
Power supply voltage
Vcc
7.5
V
Power dissipation
Pd
350∗
mW
Storage temperature
Tstg
55 ~+ 125
°C
BH4127FV Features
1) Built-in mixer circuit, IF circuit, RSSI circuit, and FM detector circuit. 2) Operates at mixer input frequencies ranging from 20 to 300 MHz. 3) Equipped with a battery save function. 4) FM detector circuit demodulates up to ±750kHzdev. 5) FM detector circuit demodulates up to 2.6Mbps.