TGA2533 データシートの表示（PDF） - TriQuint Semiconductor
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TGA2533 Datasheet PDF : 11 Pages
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TGA2533
Ku-Band Power Amplifier
Application Circuit
Vd = 6 V
Id = 1.3 A
R1
10ohms C10
1 µF
C6
0.01 µF
C1
100 pF
C5
100 pF
16 15 14
13 12 11 10 9
Vdet
Vdiff
R4
100Kohms
+_ 6 V
R5
Vref
100Kohms
RF In 1
8 RF Out
2 34
TGA2533
567
C2
100 pF
Vg = -0.55 V
Typical
R3
10 ohms
C3
100 pF
C8
1 µF
C9
1 µF
R2
10 ohms
C4
100 pF
C7
0.01 µF
Vg can be biased from either side (pins 2,3,4 or pins 14,15,16), and the non-biased side can be left open.
Vd must be biased from both sides (pins 5, 6, 7 and pins 11,12,13).
Bias-up Procedure
Vg set to -1.5 V
Vd set to +6 V
Adjust Vg more positive until quiescent Id is 1.3A.
This will be ~ Vg = -0.55 V
Apply RF signal to RF Input
Bias-down Procedure
Turn off RF supply
Reduce Vg to -1.5V. Ensure Id ~ 0 mA
Turn Vd to 0 V
Turn Vg to 0 V
Data Sheet: Rev A 05/19/11
© 2010 TriQuint Semiconductor, Inc.
- 6 of 11 -
Disclaimer: Subject to change without notice
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