BH4128
器件描述：Second Mixer IF for digital cellular phones
器件厂商：ROHM [Rohm]
厂商主页：http://www.rohm.com/
文件大小：106.42KB，共8页
Sponsor by e络盟器件资料摘要：
83
Communication ICs
Second Mixer IF for digital cellular
phones
BH4128FV
The BH4128FV is an IC equipped with internal second mixer and IF amplifier circuits, developed for use with digital cellu-
lar phones.
Applications
Digital cellular phones
Features
1) Equipped with internal mixer, IF, and RSSI circuits.
2) Can be operated at mixer input frequencies ranging
from 10MHz to 200MHz.
3) IF amplifier gain is 100 dB.
4) Equipped with a battery power saving function.
Absolute maximum ratings (Ta = 25 C, for measurement circuit)
Recommended operating conditions (Ta = 25 C, for measurement circuit)
Communication ICs
Second Mixer IF for digital cellular
phones
BH4128FV
The BH4128FV is an IC equipped with internal second mixer and IF amplifier circuits, developed for use with digital cellu-
lar phones.
Applications
Digital cellular phones
Features
1) Equipped with internal mixer, IF, and RSSI circuits.
2) Can be operated at mixer input frequencies ranging
from 10MHz to 200MHz.
3) IF amplifier gain is 100 dB.
4) Equipped with a battery power saving function.
Absolute maximum ratings (Ta = 25 C, for measurement circuit)
Recommended operating conditions (Ta = 25 C, for measurement circuit)