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Rohm Semiconductor Electronic Components Datasheet

BH4138FV Datasheet

2nd mixer and IF amplifier IC for digital cellular

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BH4138FV pdf
Communication ICs
2nd mixer and IF amplifier IC for digital
cellular
BH4138FV
The BH4138FV is an IC developed for use with digital cellular phones. This IC contains a 2nd mixer and IF amplifier.
FApplications
Digital cellular phones
FFeatures
1) Mixer circuit, IF amplifier, and RSSI circuit are built-
in.
2) Mixer input frequency response 10MHz to 200MHz.
3) The recommended IF amplifier frequencies are
450kHz and 455kHz.
4) High gain IF amplifier (100dB).
5) Battery saving function.
6) Buffer amplifier for RSSI.
7) Low voltage operation (2.3V to 5.5V).
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
664


Rohm Semiconductor Electronic Components Datasheet

BH4138FV Datasheet

2nd mixer and IF amplifier IC for digital cellular

No Preview Available !

BH4138FV pdf
Communication ICs
FBlock diagram
BH4138FV
665


Part Number BH4138FV
Description 2nd mixer and IF amplifier IC for digital cellular
Maker Rohm
Total Page 10 Pages
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BH4138FV pdf
BH4138FV Datasheet PDF
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