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Specifications and information are subject to change without notice
TriQuint Semiconductor Inc Phone 1-503-615-9000 FAX: 503-615-8900 e-mail: info-sales@tqs.com Web site: www.TriQuint.com
Page 2 of 5 April 2010
AH110
0.2 Watt, High Linearity InGaP HBT Amplifier
Typical Device Data
S-parameters (Vdevice = +5V, Icc = 100 mA, 25 °C, unmatched 50 ohm system)
0
0.5
1
1.5
2
Frequency (GHz)
Gain / Maximum Stable Gain
10
15
20
25
30
G
a
in
(d
B
)
DB(|S[2,1]|)
DB(GMax)
0
1
.
0
1
.
0
-
1
.
0
1
0
.
0
10.
0
-1
0.
0
5
.
0
5.
0
-5
.0
2
.
0
2
.
0
-
2
.
0
3
.
0
3
.
0
-
3
.
0
4
.
0
4.
0
- 4
.0
0
.
2
0.
2
-0
.2
0
.
4
0
.
4
-
0
.
4
0
.
6
0
.
6
-
0
.
6
0
.
8
0
.
8
-
0
.
8
S11
Swp Max
2.01283GHz
Swp Min
0.01483GHz
0
1
.
0
1
.
0
-
1
.
0
1
0
.
0
10.
0
-1
0.
0
5
.
0
5.
0
-5
.0
2
.
0
2
.
0
-
2
.
0
3
.
0
3
.
0
-
3
.
0
4
.
0
4.
0
-4
.0
0
.
2
0.
2
- 0
.2
0
.
4
0
.
4
-
0
.
4
0
.
6
0
.
6
-
0
.
6
0
.
8
0
.
8
-
0
.
8
S22
Swp Max
2.01283GHz
Swp Min
0.01483GHz
Notes:
The gain for the unmatched device in 50 ohm system is shown as the trace in blue color. For a tuned circuit for a particular frequency, it is expected that
actual gain will be higher, up to the maximum stable gain. The maximum stable gain is shown in the dashed red line.
The impedance plots are shown from 50 – 2500 MHz, with markers placed at 0.25 – 2 GHz in 0.25 GHz increments.
S-Parameters (Vdevice = +5 V, Icc = 100 mA, T = 25 °C, unmatched 50 ohm system, calibrated to device leads)
Freq (MHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
50
-5.21
-158.20
27.34
141.96
-32.11
16.29
-6.58
-132.30
100
-4.92
-170.08
25.32
144.95
-31.61
9.45
-7.49
-157.02
200
-4.72
-177.73
24.15
138.50
-31.37
6.88
-7.96
-171.72
400
-4.31
173.22
22.43
118.30
-30.63
7.98
-8.46
178.73
600
-4.10
163.26
20.91
100.56
-30.32
5.52
-8.81
174.06
800
-4.19
152.57
19.68
85.04
-29.78
2.65
-9.07
171.40
1000
-4.63
140.41
18.82
69.98
-29.74
-2.18
-9.12
169.67
1200
-5.64
126.43
18.35
54.85
-29.31
-11.26
-8.95
170.98
1400
-7.84
109.08
18.13
38.12
-29.86
-26.72
-8.04
175.14
1600
-13.52
83.27
18.12
17.54
-31.16
-52.52
-6.16
179.09
1800
-19.89
-85.25
17.78
-7.75
-34.99
-105.12
-3.43
176.43
2000
-6.99
-131.98
16.44
-37.07
-34.48
161.53
-1.36
164.56
2200
-2.84
-160.75
14.09
-64.48
-29.33
106.22
-0.69
149.67
2400
-1.18
177.40
10.90
-86.11
-26.64
75.52
-0.93
136.25
2500
-0.78
167.87
9.28
-96.04
-25.96
66.16
-1.28
130.16
Device S-parameters are available for download off of the website at: http://www.wj.com
Application Circuit PC Board Layout
Circuit Board Material: .014” Getek, 4-layer, 1 oz copper, Microstrip line details: width = .026”, spacing = .026”
The silk screen markers ‘A’, ‘B’, ‘C’, etc. and ‘1’, ‘2’, ‘3’, etc. are used as placemarkers for the input and output tuning shunt capacitors.
The markers and vias are spaced in .050” increments.
C7/C8 are for 900 MHz matching circuits and C9/C12 are for 1900 MHz matching circuits.
C8
C7
C9
C12