TQM8M9079_15 Datasheet, PDF (3/8 Pages) TriQuint Semiconductor – 500-2700 MHz Variable Gain Amplifier

TQM8M9079
500−2700 MHz Variable Gain Amplifier
TQM8M9079-PCB Evaluation Board (500−2700 MHz)
J6-19 J6-17
J6-1
J6-2
J1
Z1
C5
L2
Z4
C7
C6
C3
Z9
Z7
U1
Z10
Z11
Z5
Z14
C4
J5
Notes:
1. See Evaluation Board PCB Information
section for material and stack-up.
2. 0 Ω jumpers are not shown on the schematic
and may be replaced with copper trace in the
target application layout.
J6-19
V_{CC (AMP1)}
C5
0.01uF
J6-1
V_{CC (VVA)}
C1
B1
24 Ω
C3
0.01uF
L1
100pF
J1
Z2
18nH
L3
18nH
RF
Input
0.01uF
20
1
R1
24 Ω
L2
18nH
C2
100pF
3
Z4
5
0.01uF
J6-17
V_CTRL
15
13
U1
Z11
11
8
L4
18nH
C4
0.01uF
100pF
C6
1000pF
C7
0.01uF
Z9
0.01uF
J5
RF
Output
J6-19
V_{CC (AMP2)}
J6-2 GND
Bill of Material − TQM8M9079-PCB
Reference Des.
N/A
U1
B1, R1
L1, L2, L3, L4
R2, R7, R8, R9, R10, Z1, Z5,
Z7, Z10, Z14
C1, C5, C7, Z2, Z4, Z9, Z11
C2, C3, C4,
C6
Z8
Value
N/A
n/a
24 Ω
18 nH
0Ω
0.01 uF
100 pF
1000 pF
0.5 pF
Description
Printed Circuit Board
Variable Gain Amplifier
Res., Chip, 0402, 5%, 1/16W
Inductor, 0402, 5%, 3.1 GHz SRF
Res., Chip, 0402, 5%, 1/16W
Res., Chip, 0402, 5%, 1/16W
Cap., Chip, 0402, 5%, 50V, NPO/COG
Cap., Chip, 0402, 10%, 50V, X5R
Cap., Chip, 0402, 5%, 50V, NPO/COG
Manuf.
TriQuint
TriQuint
various
CoilCraft
various
various
various
various
various
Part Number
1078786
TQM8M9079
0402CS-18NXJL
Datasheet: Rev D 07-17-13
© 2013 TriQuint
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