TGM2543-SM データシートの表示（PDF） - TriQuint Semiconductor
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TGM2543-SM Datasheet PDF : 11 Pages
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TGM2543-SM
4-20 GHz Limiter/LNA
Application Circuit
R1
15Ω
Vg2
C1
1uF
C5
100 pF
C3
1uF
C7
100 pF
R3
15Ω
Vd
RF IN
1
22 21 20 19 18
2
17
3
16
4 TGM2543-SM 15
5
14
6
13
7
8 9 10 11 12
RF OUT
N/C
C12
100 pF
Vg1
R8
15Ω
C16
1uF
Bias-up Procedure
Turn Vg1 to –1.5 V
Turn Vd to 5 V
Turn Vg2 to 1.3 V
Adjust Vg1 more positive until Id is 100 mA.
This will be Vg1 ~ -0.6 V typical
Apply RF signal
Bias-down Procedure
Turn off RF signal
Reduce Vg1 to –1.5 V. Ensure Id ~ 0 mA
Turn Vg2 to 0 V
Turn Vd to 0 V
Turn Vg1 to 0 V
Preliminary Data Sheet: Rev - 8/21/2012
© 2012 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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