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 3 (@VDD = 3.7 V Tuning, f = 800 to 870 MHz)
VDD
Preliminary
50 Ω
RF IN
100 pF
20 pF 10 pF 200 Ω
100 pF
6.8 kΩ
1000 pF
1 μF/+16 V
100 pF
18 nH
100 pF
2.7 nH
7 pF
50 Ω
RF OUT
1000 pF
1 μF/+16V
VGG
Output Power, Drain Current
vs. Input Power
40
0.8
30
800 MHz f = 835 MHz Pout
0.6
870 MHz
20
0.4
800 MHz
835 MHz
ID
f = 870 MHz
10
0.2
VDS = 3.7 V
IDQ = 100 mA
0
0
0
5
10
15
20
25
Input Power Pin (dBm)
Power Gain, Power Added Efficiency
vs. Input Power
40
80
870 MHz
f = 835 MHz
30
PAE
60
800 MHz
20
40
f = 835 MHz
PG
10
800 MHz
20
870 MHz
VDS = 3.7 V
IDQ = 100 mA
0
0
0
5
10
15
20
25
Input Power Pin (dBm)
R07DS0418EJ0500 Rev.5.00
May 09, 2012
Page 9 of 18
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