参数资料
型号: BCR400WE6433
厂商: INFINEON TECHNOLOGIES AG
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO4
封装: SOT-343, 4 PIN
文件页数: 6/9页
文件大小: 151K
代理商: BCR400WE6433
BCR400W
Aug-07-2001
6
RF transistor controlled by BCR400
EHA07217
V S
+
3
4
BCR 400
12
RF-Transistor
ext.
R
Ι
contr.
C
Ι
drop
V
C 2
1
C
RF IN
RF OUT
Be aware that BCR400 stabilized
bias current of transistors in an active
control loop
In order to avoid loop ascillation
(hunting),
time constants must be chosen
adequately, i.e. C1 >= 10 x C2
RX/TX antenna switch, compatible to control logic
and working at wide battery voltage range
EHA07218
BCR 400
4
3
1
2
+ S
V
Rext
4
λ /
TX
RX
TX
RX
> 2.7 V
= 100 - 220
Antenna
相关PDF资料
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BCS-108-F-D-DE-BE 8 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
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