TQP7M9103
1W High Linearity Amplifier
Application Circuit 920-960 MHz (TQP7M9103-PCB900)
C5
J4
J3
1.0 uF
C4
C5
C4
J3 +5V
C3
0.1 uF
C3
U1
J4 GND
C1
C2
R1
L2
100 pF
L1
33 nH
0805
C1
C2
R1
L2
J1
J2
U1
TQP7M9103
1
3
RF
Input
RF
Output
0 Ω
2.2 nH
2,4
3.3 pF
100 pF
C6
C7
3.9 pF
4.7 pF
Notes:
1. See PC Board Layout, page 11 for more information.
2. Components shown on the silkscreen but not on the schematic are not used.
3. The recommended component values are dependent upon the frequency of operation.
4. All components are of 0603 size unless stated on the schematic.
5. Critical component placement locations:
Distance from U1 Pin 1 Pad (left edge) to R1 (right edge): 125 Mils (5.8º at 920 MHz)
Distance from R1 (left edge) to C6 (right edge): 169 Mils (7.9º at 920 MHz)
Distance from C6 (left edge) to C1 (right edge): 51 Mils (2.4º at 920 MHz)
Distance from U1 Pin 3 Pad (right edge) to L2 (left edge): 120 Mils (5.6º at 920 MHz)
Distance from L2 (right edge) to C7 (left edge): 62 Mils (2.9º at 920 MHz)
Bill of Material
Ref Des
n/a
U1
C1
C2, C3
C4
C5
C6
C7
L1
Value
n/a
Description
Printed Circuit Board
Manuf.
Part Number
1080068
1077953
TriQuint
TriQuint
AVX
various
various
various
AVX
AVX
Coilcraft
Toko
n/a
TQP7M9103 Amplifier, SOT-89 pkg.
Cap., Chip, 0603, +/-0.1pF, 50V, Accu-P
Cap., Chip, 0603, 5%, 50V, NPO/COG
Cap., Chip, 0603, 10%, 16V, X7R
Cap., Chip, 0603, 10%, 10V, X5R
Cap., Chip, 0603, +/-0.05pF, 50V, Accu-P
Cap., Chip, 0603, +/-0.05pF, 50V, Accu-P
Inductor, 0805, 5%, Coilcraft CS Series
Inductor, 0603, +/-0.3 nH
06035J3R3ABSTR
3.3 pF
100 pF
0.1 uF
1.0 uF
3.9 pF
4.7 pF
33 nH
2.2 nH
0 Ω
06035J3R9ABSTR
06035J4R7ABSTR
0805CS-330XJLB
LL1608-FSL2N2S
L2
R1
Resistor, Chip, 0603, 5%, 1/16W
various
Data Sheet: Rev F 04/26/12
© 2012 TriQuint Semiconductor, Inc.
Disclaimer: Subject to change without notice
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