AT-36408 データシートの表示（PDF） - HP => Agilent Technologies
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AT-36408
HP => Agilent Technologies
AT-36408 Datasheet PDF : 8 Pages
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Test Circuit A: Test Circuit Board Layout @ 900 MHz (GSM)
VBB
VCC
VBB
C3
C6
VCC
R2
L1
R1 R3
R4
T1
C2
L2
C8 C9
R5
C7
9/96
38.1 (1.5)
C1
C4
C5
INPUT
PA2 DEMO
B–MFG0140
76.2 (3.0)
Pulse Test
VCE = 4.8 V
ICQ = 50 mA
Freq. = 900 MHz
Test Circuit:
FR-4 Microstrip, glass epoxy board
Dielectric Constant = 4.5
Thickness = 0.79 (.031)
NOTE:
Dimensions are shown in millimeters (inches).
C10
OUTPUT
C1
39.0 pF
C2
39.0 pF
C3
100.0 nF
C4
12.5 pF
C5
11.5 pF
C6
100.0 nF
C7
39.0 pF
C8
1.5 µF
C9
10.0 µF
C10
39.0 pF
R1
2.2 Ω
R2
619.0 Ω
R3
2.2 Ω
R4
10.0 Ω
R5
10.0 Ω
T1 MBT 2222A
L1
18.0 µH
L2
18.0 µH
Test Circuit A: Test Circuit Schematic Diagram @ 900 MHz (GSM)
2.2 Ω
VBB
619 Ω
Pulse Test
VCC
VCE = 4.8 V
ICQ = 50 mA
Freq. = 900 MHz
B DC
C E Transistor
2.2 Ω
10 Ω
100 nF
10 Ω
39 pF
18 µH
80 Ω
λ/4 @ 900 MHz
39 pF
80 Ω
100 nF
18 µH
λ/4 @ 900 MHz
1.5 µF
10 µF
RF IN
39 pF
12.5 pF
50 Ω
= 1.52 (.060)
50 Ω
= 4.88 (.192)
39 pF
11.5 pF
RF OUT
4-86
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