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Número de pieza | AB-54008L-175 | |
Descripción | 2 Stages RF Power Amp | |
Fabricantes | ST Microelectronics | |
Logotipo | ||
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AB-54008L-175
2 stages RF power amp: PD84001-E + PD54008L-E + LPF
N-Channel Enhancement-Mode Lateral MOSFETs
General feature
■ Excellent thermal stability
■ Frequency: 135 - 175MHz
■ Supply voltage: 7.2V
■ Output power: 5W
■ Current < 1.5A
■ Input power < 10dBm
■ Harmonics level < -70dBc
■ Load mismatch 20:1
■ VAPC 5V max
■ Beo Free Amplifier
■ RoHS compliant
Description
The AB-54003L-175 is a 2 stages RF power
amplifer including output Low Pass Filter for
harmonics rejection specifically designed for 2
Ways Comms VHF portable.
Order code
■ AB-54008L-175
Mechanical specification:
L = 40 mm, W = 20 mm
November 2006
Rev 1
1/20
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20
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AB-54008L-175
Typical performance
Figure 6. Drain current vs output power
Figure 7. Drain current vs output power
22
1.6 1.6
1.2 1.2
0.8
Vdd = 6V
0.4 Idq = 300m A
0
26 27 28 29 30 31 32 33 34 35 36 37 38
Output Pow e r (dBm )
135 MHz
155 MHz
175 MHz
0.8
0.4 Vdd = 5V
Idq = 300m A
0
26 27 28 29 30 31 32 33 34 35 36
Output Pow e r (dBm )
135 MHz
155 MHz
175 MHz
Figure 8. S21 response - Low pass filter
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
500000000
1000000000
Frequency (Hz)
1500000000
2000000000
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AB-54008L-175
Figure 15. Input matching schematic
Figure 16. Inter matching schematic
Circuit schematic
Figure 17. Output matching schematic
11/20
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet AB-54008L-175.PDF ] |
Número de pieza | Descripción | Fabricantes |
AB-54008L-175 | 2 Stages RF Power Amp | ST Microelectronics |
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