AT-33225-TR1 Ver la hoja de datos (PDF) - HP => Agilent Technologies
Número de pieza
componentes Descripción
Fabricante
AT-33225-TR1
HP => Agilent Technologies
AT-33225-TR1 Datasheet PDF : 10 Pages
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Test Circuit A: Test Circuit Board Layout @ 900 MHz (ETACS/ISM)
VBB
VCC
38.1 (1.5)
VBB
T1
C3
R2
L1
R1 R3 R4
C2
C1
INPUT
C4
PA3 DEMO
C5
L2
R5
C6
VCC
C8 C9
9/96
C7
B–MFG0141
C10
OUTPUT
C1
100.0 pF
C2
100.0 pF
C3
100.0 nF
C4
7.5 pF
C5
100.0 nF
C6
100.0 pF
C7
5.1 pF
C8
1.5 µF
C9
10.0 µF
C10 100.0 pF
R1
2.2 Ω
R2
750.0 Ω
R3
2.2 Ω
R4
10.0 Ω
R5
10.0 Ω
T1 MBT 2222A
L1
18.0 µH
L2
18.0 µH
76.2 (3.0)
CW Test
VCE = 4.8 V
ICQ = 6.0 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).
Test Circuit A: Test Circuit Schematic Diagram @ 900 MHz (ETACS/ISM)
2.2 Ω
VBB
750 Ω
CW Test
VCC
VCE = 4.8 V
ICQ = 6.0 mA
Freq. = 900 MHz
B DC
C E Transistor
2.2 Ω
10 Ω
100 nF
10 Ω
100 pF
18 µH
80 Ω
λ/4 @ 900 MHz
100 pF
80 Ω
100 nF
18 µH
λ/4 @ 900 MHz
1.5 µF
10 µF
RF IN
100 pF
7.5 pF
50 Ω
= 7.06 (.278)
50 Ω
= 14.35 (.565)
100 pF
5.1 pF
RF OUT
4-77
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