AH31-G TriQuint, AH31-G Datasheet - Page 2

• Manufacturer Part Number: AH31-G
• Description: RF Amplifier 50-1000MHz 19dB Gain
• Manufacturer: TriQuint
• Type: General Purpose Amplifierr

Specifications of AH31-G

• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Operating Frequency: 1000 MHz
• Noise Figure: 1.9 dB
• Operating Supply Voltage: 5 V
• Supply Current: 180 mA @ 5 V
• Maximum Operating Temperature: + 160 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOT-89
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1066870

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
24
22
20
18
16
14
0
S-Parameters (V
Freq (MHz)
Notes:
• Measurements are shown for an unmatched packaged device with the data being de-embedded to the device leads.
• The amplifier requires a matching network at the input for proper operation. The amplifier is intrinsically well matched at the
• For a tuned circuit for a particular frequency, it is expected that actual gain will be higher, up to the maximum stable gain. The
• The impedance plots are shown from 250 – 1000 MHz, with markers placed at 0.25 – 1.0 GHz in 0.25 GHz increments.
1000
output and ideally should “look” into 50 Ω. Any deviation from this can affect the linearity IP3 performance for the device.
maximum stable gain is shown in the dashed red line.
100
200
300
400
500
600
700
800
900
AH31
High Dynamic Range IF Amplifier
50
0.2
S21
Gain and Max. Stable Gain
D
= +5 V, I
0.4
S11 (dB)
Frequency (GHz)
-2.72
-2.77
-2.81
-2.87
-2.87
-2.95
-2.91
-2.99
-3.03
-3.14
-3.22
Circuit Board Material: .014” FR-4, 4 layers (other layers added for rigidity), .062” total thickness, 1 oz copper
Microstrip line details: width = .024”, spacing = .036”
Maximum Stable Gain
D
= 150 mA, T = 25 °C, calibrated to device leads)
0.6
Application Circuit PC Board Layout
S-parameters (Vd = +5 V, Id = 150 mA, unmatched 50 Ω system).
S11 (ang)
-18.01
-26.32
-35.19
-43.58
-51.71
-60.03
-67.73
-75.45
-82.88
-5.46
-9.52
0.8
S21 (dB)
Typical Device Data
Typical Device Data
17.01
16.94
16.86
16.74
16.64
16.50
16.40
16.21
16.05
15.81
15.55
1
175.91
172.89
166.99
161.33
155.16
149.45
143.72
138.07
132.16
126.99
121.64
S21 (ang)
S11
-28.54
-28.42
-27.86
-27.14
-26.32
-25.45
-24.66
-23.89
-23.27
-22.71
-22.17
S12 (dB)
Swp Max
0.01GHz
Swp Min
Specifications and information are subject to change without notice
S12 (ang)
14.09
18.38
21.01
22.42
22.73
21.29
19.94
17.74
15.73
1GHz
6.89
8.53
S22 (dB)
-7.44
-7.56
-7.59
-7.63
-7.83
-7.92
-8.00
-8.31
-8.46
-8.77
-8.95
S22
S22 (ang)
-13.42
-19.94
-26.57
-32.04
-38.12
-45.01
-50.89
-57.30
-63.63
-5.46
-7.93
Page 2 of 7 January 2008
Swp Max
Swp Min
0.01GHz
1GHz