TQP7M9101
¼W High Linearity Amplifier
Device Characterization Data
Gain vs Frequency
40
30
Maximum Stable Gain (GMAX)
Input Smith Chart
1
0.8
0.6
0.4
Output Smith Chart
4 GHz
4 GHz
Gain (dB)
20
10
Insertion Gain (S21)
0.2
0
-0.2
-1 -0.75
-0.5-0.25 0 0.25 0.5 0.75 1
0.4 GHz
0
‐10
0
1
2
Frequency (GHz)
3
4
0.4 GHz
-0.4
-0.6
-0.8
-1
Note: The gain for the unmatched device in a 50 ohm system is shown as the trace labeled “Insertion Gain (S21)”. In a circuit tuned
for a particular frequency band, it is expected that actual gain will be higher, up to the Maximum Stable Gain (GMAX).
S-Parameter Data
V
cc
= +5 V, I
cc
= 87 mA, T = +25°C, unmatched 50 Ohm system, reference plane at device leads
Freq
(MHz)
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
S11 (dB)
-3.74
-2.43
-2.00
-1.81
-1.71
-1.68
-1.66
-1.65
-1.56
-1.60
-1.43
-1.41
-1.43
-1.45
-1.36
-1.40
-1.32
-1.19
-1.11
S11 (ang)
-154.94
-174.00
175.84
167.43
160.50
155.82
149.16
143.36
137.28
131.41
126.29
122.01
117.57
114.12
109.38
103.72
98.51
93.06
89.37
S21 (dB)
16.08
16.93
16.72
16.29
15.71
15.15
14.58
13.98
13.45
12.80
12.14
11.52
10.99
10.53
10.15
9.69
8.99
8.49
8.02
S21 (ang)
172.65
152.42
137.72
123.90
112.48
102.29
91.96
82.32
72.43
64.37
56.45
48.81
41.39
34.73
27.42
19.90
12.40
5.24
-0.57
S12 (dB)
-30.84
-28.85
-28.64
-28.38
-28.45
-28.29
-28.34
-28.40
-28.25
-28.52
-28.43
-28.73
-28.68
-28.78
-28.85
-29.00
-29.04
-29.04
-29.02
S12 (ang)
32.65
13.25
3.42
-4.74
-10.23
-15.72
-19.66
-25.64
-30.76
-35.06
-39.47
-42.87
-47.17
-49.96
-52.90
-59.40
-63.10
-68.03
-70.86
S22 (dB)
-4.47
-6.02
-6.63
-7.05
-7.29
-7.67
-7.92
-8.05
-8.05
-7.96
-7.47
-7.49
-7.71
-7.92
-7.87
-7.85
-7.32
-6.75
-6.53
S22 (ang)
155.03
149.89
147.55
144.48
142.81
139.67
136.04
132.86
129.68
125.67
122.90
122.21
119.34
116.57
114.37
106.77
100.14
96.77
95.94
Advanced Data Sheet: Rev D 09/19/11
© 2011 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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