AH31-G TriQuint, AH31-G Datasheet - Page 5

• 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
19
18
17
16
15
Frequency
Gain
S11
S22
Output P1dB
Output IP3
Noise Figure
Bias
Frequency
S21 - Gain
S11
S22
Output P1dB
Output IP3
Noise Figure
Bias
450
Notes:
1. The amplifier should be connected directly to a +5 V regulator; no dropping resistor is required.
2. If no DC signal is present at the input (pin 1), C1 can be removed. The gate is internally grounded in the amplifier.
3. R1, C2, and C3 (from the silkscreen) are not utilized in this application circuit.
Notes:
1. The amplifier should be connected directly to a +5 V regulator; no dropping resistor is required.
2. If no DC signal is present at the input (pin 1), C1 can be removed. The gate is internally grounded in the amplifier.
3. R1 and C3 (from the silkscreen) are not utilized in this application circuit.
Typical Performance
Typical Performance
AH31
High Dynamic Range IF Amplifier
475
S11
Frequency (MHz)
S-Parameters
500
500 MHz
18.4 dB
-12.7 dB
-9.2 dB
+21 dBm
+41 dBm
1.9 dB
+5 V @ 150 mA
900 MHz
16.6 dB
-14 dB
-9 dB
+20 dBm
+41 dBm
2.2 dB
5 V @ 150 mA
Application Circuit: 450 – 550 MHz (AH31-PCB500)
17
16
15
14
13
S22
800
525
S11
S21
850
550
Frequency (MHz)
0
-5
-10
-15
-20
S-Parameters
S22
Reference Design: 900 MHz
900
2.5
2.0
1.5
1.0
0.5
0.0
450
950
S21
RF IN
1000
475
RF IN
0
-5
-10
-15
-20
1000 pF
Frequency (MHz)
C1
Noise Figure
100 pF
C1
500
22 nH
2.5
2.0
1.5
1.0
0.5
0.0
L1
800
12 nH
C2
2.4 pF
L1
525
AH31
850
AH31
Frequency (MHz)
150 nH
550
Noise Figure
100 pF
Specifications and information are subject to change without notice
.01 μ F
39 nH
V
L2
S
V
C5
C6
L2
900
= +5 V
S
= +5 V
46
44
42
40
38
36
450
C5
.018 μ F
8.2 Ω
10 Ω
R2
R2
950
475
100 pF
1000 pF
C4
C4
Output IP3 (dBm)
1000
Output IP3
RF OUT
RF
500
Page 5 of 7 January 2008
525
550