TQP7M9103 Datasheet, PDF (11/14 Pages) TriQuint Semiconductor – 1W High Linearity Amplifier

TQP7M9103
1W High Linearity Amplifier
Reference Design 2300-2400 MHz
Typical Performance at +25 C (MHz) 2300 2350 2400
Gain
dB 16.1 16.1 15.9
Input Return Loss
dB -13.7 -15.7 -14.0
Output Return Loss
dB -15.4 -14.8 -14.0
Output P1dB
dBm +29.2 +29.2 +29.3
Output IP3
(+15 dBm/tone, ∆f = 1 MHz)
dBm +45.6 +44.2 +45.2
WCDMA Channel power
(at -50 dBc ACLR) [1]
dB +20.0 +19.9 +19.9
Supply Voltage, Vcc
V
+5
Quiescent Collector Current,
Icq
mA
235
J4
J3
C5
C4
C3
C5
J3 +5V
J4 GND
1.0 uF
C4
0.1 uF
C3
C1
J1
RF
Input ^{1.0 pF}
100 pF
L1
24 nH
1 ^U1
3
TQP7M9103
C6
2,4
1.2 pF
C7
1.0 pF
C2
C8 ^{22 pF}
0.6 pF
J2
RF
Output
U1
R1
C1
Notes:
C2
1. See PC Board Layout, page 11 for more information.
2. The recommended component values are dependent upon the frequency of operation.
3. Component (R1) on PCB board is a 0 Ohm jumper and can be replaced by a copper trace.
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 C6 (right edge): 30 mils (3.6º at 2350 MHz)
Distance from C6 (left edge) to C1 (right edge): 75 mils (8.9º at 2350 MHz)
Distance from U1 Pin 3 Pad (right edge) to C7 (left edge): 30 mils (3.6º at 2350 MHz)
Distance from C7 (right edge) to C8 (left edge): 147 mils (17.5º at 2350 MHz)
RF Performance Plots 2300-2400 MHz
Gain vs. Frequency
Input Return Loss vs. Frequency
17
0
Temp.=+25°C
Temp.=+25°C
16
-5
Output Return Loss vs. Frequency
0
Temp.=+25°C
-5
15
-10
-10
14
-15
-15
13
-20
-20
12
2300 2320 2340 2360 2380 2400
Frequency (MHz)
ACLR vs. Output Power vs. Freq
-35
W-CDMA 3GPP Test Model 1+64 DPCH,
PAR = 10.2 dB @ 0.01% Probability, 3.84
-40 MHz BW
-45
-50 ^{2300 MHz}
2350 MHz
2400 MHz
-55
-60
17
18
19
20
21
22
Output Power (dBm)
-25
2300 2320 2340 2360 2380 2400
Frequency (MHz)
P1dB vs. Frequency
31
30
29
28
27
2300
2320
2340
2360
2380
2400
Frequency (MHz)
-25
2300 2320 2340 2360 2380 2400
Frequency (MHz)
OIP3 vs. Total Output Power vs. Freq
50
45
40
2300 MHz
2350 MHz
35 2400 MHz
30
25
12
14
16
18
20
Total Output Power (dBm)
Data Sheet: Rev F 04/26/12
© 2012 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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