LA7790M Просмотр технического описания (PDF) - SANYO -> Panasonic
Номер в каталоге
Компоненты Описание
производитель
LA7790M Datasheet PDF : 14 Pages
| |||
Equivalent circuit of RF amplifier block
0 to 3µA
Mute
23
300
VCC
Choke
Coil
Vout
RF
output
1
VCC 30 mA
LA7790M
Load resistor
75
VCC
5k
R2
from
1st stage
Mute
2nd stage
1st stage
3.5 V
RF input
300
R1
22
Vin
300
Power
20 save
0 to 4 µA
Power save
RF
Amplifier
Gain
=· ·
—R1—+—R—2 —+ —30—0
R1 + 300
R1 : Input Resistor
The gain of RF amplifier can be adjusted by changing the value R1.
Unit (resistance : Ω)
No. 5689-11/14
Share Link: 