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PDF DB-55008L-318 Data sheet ( Hoja de datos )
| Número de pieza | DB-55008L-318 | |
| Descripción | RF power amplifier using 1 x PD55008L-E N-channel enhancement-mode lateral MOSFETs | |
| Fabricantes | ST Microelectronics | |
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DB-55008L-318
RF power amplifier using 1 x PD55008L-E
N-channel enhancement-mode lateral MOSFETs
Preliminary Data
Features
■ Excellent thermal stability
■ Frequency: 225 - 318 MHz
■ Supply voltage: 13.6 V
■ Output power: 8 W
■ Power gain: 13.5 ± 0.7 dB
■ Efficiency: 51 % - 79 %
■ BeO free amplifier
Description
The DB-55008L-318 is a common source
N-channel enhancement-mode lateral field effect
RF power amplifier designed for VHF SEISMIC
applications.
Mechanical specification:
L = 60 mm, W = 30 mm
Table 1.
Device summary
Order codes
DB-55008L-318
February 2009
Rev 1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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www.st.com
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4 Typical performance
Typical performance
4.1 VDD = 13.6 V, IDQ = 200 mA, Pin = 26 dBm
Figure 2.
Output power and efficiency vs
frequency Vdd = 13.6 V,
Idq = 200 mA, Pin = 26 dBm
Figure 3. Gain vs frequency Vdd = 13.6 V,
Idq = 200 mA, Pin = 26 dBm
0OUT 7
%FFICIENCY
&REQUENCY -(Z
!-V
&REQUENCY -(Z
!-V
Figure 4. Gain vs output power
Vdd = 13.6 V, Idq = 200 mA
Figure 5.
Input return loss vs frequency
Vdd = 13.6V, Idq = 20 mA,
Pin = 26 dBm
-(Z
-(Z
-(Z
-(Z
-(Z
-(Z
&REQUENCY -(Z
0OUT D"M
!-V
!-V
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8 Package mechanical data
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
Table 7.
Dim.
A
A1
A3
AA
b
c
D
d
E
E2
e
f
g
h
PowerFLAT™ mechanical data
mm
Min Typ Max
0.90 1.00
0.02 0.05
0.24
0.15 0.25 0.35
0.43 0.51 0.58
0.64 0.71 0.79
5.00
0.30
5.00
2.49 2.57 2.64
1.27
3.37
0.74
0.21
Min
0.006
0.017
0.025
0.098
inch
Typ
0.035
0.001
0.009
0.01
0.020
0.028
0.197
0.011
0.197
0.101
0.050
0.132
0.03
0.008
Max
0.039
0.002
0.014
0.023
0.031
0.104
Figure 9. PowerFLAT™ package dimensions
11/14
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