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PDF BH4126FV Data sheet ( Hoja de datos )
| Número de pieza | BH4126FV | |
| Descripción | Wide band IF detector for RF remote control units | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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1. BH4126FV  Hay una vista previa y un enlace de descarga de BH4126FV (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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Communication ICs
BH4126FV
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)
1 page  
Communication ICs
Pin No.
Function
Discriminator pin
Connect phase shift
coil or ceramic discriminator
13
BH4126FV
Internal peripheral circuit
VCC
DC voltage(V)
500
13
VCC
FM demodulation signal output pin
Output impedance is 360Ω
14
VCC
330
14
0.9
GND pin
15
GND for MIX stage
Mixer pin
Connect first IF signal from DC cutoff
16 16
GND
VCC
2.4k 1.0
2.4k
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BH4126FV.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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