RQA0004PXTL-E 查看數據表（PDF） - Renesas Electronics
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RQA0004PXTL-E Datasheet PDF : 19 Pages
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RQA0004PXDQS
Evaluation Circuit 2 (@VDD = 3.7 & 6.0V Tuning, f = 520 MHz)
VGG
VDD
C5 C6
C11 C12
Preliminary
RF IN
R1
C10
C4
50 Ω C1 C2 L1 C3 L2
L3
R2
L5
L4
C13 C14 50 Ω
RF OUT
C9
C7
C8 RQA0004
C1, C4, C10, C14: 100 pF Chip Capacitor
C2:
10 pF Chip Capacitor
C3, C7:
2 pF Chip Capacitor
C5, C12:
1000 pF Chip Capacitor
C6, C11:
1 μF /+16V Chip Tantalum Capacitor
C8:
2200 pF Chip Capacitor
C9:
3 pF Chip Capacitor
C13:
8 pF Chip Capacitor
L1, L2, L4:
5.6 nH Chip Inductor
L3:
27 nH Chip Inductor
L5:
4Turns D : 0.5 mm, φ2.4 mm Enamel Wire
R1:
6.8k Ω Chip Resistor
R2:
180 Ω Chip Resistor
Output Power, Drain Current
vs. Input Power
30
0.3
Pout
25
0.25
20
0.2
ID
15
0.15
10
5
0
-5
0.1
VDS = 3.7V
IDQ = 50 mA
f = 520 MHz
0.05
0
0
5
10
15
Input Power Pin (dBm)
Power Gain, Power Added Efficiency
vs. Input Power
40
80
30
PAE
60
20
PG
40
10
0
-5
VDS = 3.7V
20
IDQ = 50 mA
f = 520 MHz
0
0
5
10
15
Input Power Pin (dBm)
R07DS0418EJ0500 Rev.5.00
May 09, 2012
Page 6 of 18
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