TG2216TU データシートの表示（PDF） - Toshiba
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TG2216TU Datasheet PDF : 9 Pages
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TG2216TU
Pin Information
Pin
Symbol
Description
1
RF1
RF port. When VC1 = Hi and VC2 = Lo, this port is connected to RFcom. An external DC blocking
capacitor (C1) is required for internal DC bias blocking.
2
GND
GND port. The distance between this pin and ground pattern should be as short as possible for RF
performance.
3
RF2
RF port. When VC1 = Lo and VC2 = Hi, this port is connected to RFcom. An external DC blocking
capacitor (C1) is required for internal DC bias blocking.
4
VC2
Control port. Switching operation is controlled by the voltage of this port. The bypass capacitor (C2)
is required.
5
RFcom
Common RF port. Switching this port to RF1 or RF2 is controlled by “VC1” and “VC2” voltage. An
external DC blocking capacitor (C1) is required for internal DC bias blocking.
6
VC1
Control port. Switching operation is controlled by the voltage of this port. The bypass capacitor (C2)
is required.
Test Circuit 1 (RF Test Circuit)
RFcom
VC1
C2
C1
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VC2
C2
RF1 C1
GND
C1 RF2
C1: 56 pF
C2: 10 pF
The values of capacitors depends on the application frequency range and the board pattern layout.
This should be considered for Board design and external components.
Please refer to the Recommend External Parts Table below.
Reference External Parts
50 MHz to 300 MHz 300 MHz to 500 MHz 0.5 GHz to 2.5 GHz
Ｃ1
1000 pF
Ｃ2
100 pF
100 pF
10 pF
56 pF
10 pF
3
2003-03-20
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