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Электронный компонент: DB-55035S-930

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June 2006
Rev 1
1/15
15
DB-55035S-930
RF POWER amplifier using 1 x PD55035S
N-Channel enhancement-mode lateral MOSFETs
General feature
Excellent thermal stability
Frequency: 890 - 930 MHz
Supply voltage: 13.6V
Output power: 30W
Efficiency: 47% - 56%
Load mismatch: 10:1
Beo free amplifier
Description
The DB-55035S-930 is a common source
N-Channel Enhancement-Mode Lateral Field
Effect RF power amplifer designed for UHF
Mobile applications
Order Code
DB-55035S-930
Mechanical specification:
L = 70 mm, W = 30 mm
www.st.com
Contents
DB-55035S-930
2/15
Contents
1
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Circuit layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5
Mounting indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6
Mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
DB-55035S-930
Electrical data
3/15
1 Electrical
data
1.1 Maximum
ratings
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
DD
Supply voltage
16
V
I
D
Drain current
6
A
T
CASE
Operating case temperature
-20 to +85
C
T
A
Max. ambient temperature
+55
C
Electrical characteristics
DB-55035S-930
4/15
2 Electrical
characteristics
T
A
= +25
o
C, V
DD
= 13.6V, I
DQ
= 200 mA
Table 2.
Electrical Specification
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Freq
Frequency range
890
930
MHz
P
OUT
30
W
Gain
@ P
OUT
= 30W
12
0.5dB
dB
ND
@ P
OUT
= 30W
47
56
%
H2
2
ND
Harmonic @ P
OUT
= 30W
-48
/ -55
dBc
H3
3
RD
Harmonic @ P
OUT
= 30W
-40
/ -54
dBc
VSWR
Load mismatch all phases @ P
OUT
= 30W
10:1
DB-55035S-930
Typical performance
5/15
3 Typical
performance
Figure 1.
Gain vs output power
Figure 2.
Drain efficiency vs
ouptut power
Figure 3.
Gain vs frequency
Figure 4.
Efficiency vs frequency
8
9
10
11
12
13
14
15
16
0
4
8
12
16
20
24
28
32
36
Pout (W)
G
a
in
(
d
B
)
890
900
910
920
930
13.6
200
Vdd=
mA
V
Idq=
10
15
20
25
30
35
40
45
50
55
60
65
70
0
4
8
12
16
20
24
28
32
36
Pout (W)
E
ff (%
)
890
900
910
920
930
13.6
200
Vdd=
mA
V
Idq=
4
5
6
7
8
9
10
11
12
13
14
15
16
880
890
900
910
920
930
940
Freq (MHz)
G
a
in
(
d
B
)
Pout = 30W
13.6
200
Vdd=
m A
V
Idq=
40
42
44
46
48
50
52
54
56
58
60
880
890
900
910
920
930
940
Freq (MHz)
E
f
f.
(%
)
13.6
200
Vdd=
mA
V
Idq=
Pout = 30W
Typical performance
DB-55035S-930
6/15
Figure 5.
Harmonics vs frequency
Figure 6.
Output power vs
drain voltage
-65
-60
-55
-50
-45
-40
-35
-30
880
890
900
910
920
930
940
Freq (MHz)
Ha
r
m
o
n
i
c
s
(d
Bc
)
H2
H3
0
5
10
15
20
25
30
35
40
4
6
8
10
12
14
16
18
20
Vdd (V)
P
out
(
W
)
890
910
930
Pin= 1.5W
DB-55035S-930
Circuit layout
7/15
4 Circuit
layout
Figure 7.
Test fixture component layout
Figure 8.
Test circuit photomaster
Circuit layout
DB-55035S-930
8/15
Table 3.
Components part list for DB-55035S-930
Component ID
Description
Value
Case size
Manufacturer
Part code
CAP
C1
Capacitor
1F - 35V
Panasonic
EEVHB1V100P
CAP
C2
Capacitor
100nF -
63V
Murata
GRM42-6X7R104K50
CAP
C3,C4
Capacitor
100pF
ATC 100B
101
CAP
C7,C9,C13
Capacitor
10pF
ATC 100B
100
CAP
C6,C8
Capacitor
47pF
ATC 100B
470
CAP
C5
Capacitor
8.2pF
ATC 100B
8R2
CAP
C10
Capacitor
3.3pF
ATC 100B
3R3
CAP
C12
Capacitor
6.8pF
ATC 100B
6R8
CAP
CV1,CV2
Capacitor
0.6 -
4.5pF
Johanson
TRANSISTOR
PD55035S
LDMOS
STMicroelectronics
PD55035S
POT1
P1
Potentiomet
er
10 K
BOURNS
ELECTRONICS
3214W-1-103E
Resistor
R1
Resistor
4.7K
TYCO ELECTRONICS
01623440-1
Resistor
R2
Resistor
10K
TYCO ELECTRONICS
01623440-1
ZENER
D1
Zener
Diode
5.1V
PHILIPS
BZX284C5V1
BOARD
Teflon Glass Er = 2.55 THk=0.030" 2OZ Cu Both Sides
DB-55035S-930
Mounting indications
9/15
5 Mounting
indications
Figure 9.
Standard SMD mounting
Figure 10. Recommended heat profile \ reflow soldering
Package mechanical data
DB-55035S-930
10/15
6
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at:
www.st.com
DB-55035S-930
Package mechanical data
11/15
Note:
Resin protrusions not included (max value: 0.15 mm per side)
Figure 11.
Package dimensions
Table 4.
PowerSO-10RF Straight Lead Mechanical data
Dim.
mm.
Inch
Min
Typ
Max
Min
Typ
Max
A1
1.62
1.67
1.72
0.064
0.065
0.068
A2
3.4
3.5
3.6
0.134
0.137
0.142
A3
1.2
1.3
1.4
0.046
0.05
0.054
A4
0.15
0.2
0.25
0.005
0.007
0.009
a
0.2
0.007
b
5.4
5.53
5.65
0.212
0.217
0.221
c
0.23
0.27
0.32
0.008
0.01
0.012
D
9.4
9.5
9.6
0.370
0.374
0.377
D1
7.4
7.5
7.6
0.290
0.295
0.298
E
15.15
15.4
15.65
0.595
0.606
0.615
E1
9.3
9.4
9.5
0.365
0.37
0.375
E2
7.3
7.4
7.5
0.286
0.292
0.294
E3
5.9
6.1
6.3
0.231
0.24
0.247
F
0.5
0.019
G
1.2
0.047
R1
0.25
0.01
R2
0.8
0.031
T1
6 deg
6 deg
T2
10 deg
10 deg
CRITICAL DIMENSIONS:
- Overall width (L)
Package mechanical data
DB-55035S-930
12/15
Figure 12.
Tube information
DB-55035S-930
Package mechanical data
13/15
Reel information
Revision history
DB-55035S-930
14/15
7 Revision
history
Table 5.
Revision history
Date
Revision
Changes
22-May-2006
1
Initial release
DB-55035S-930
15/15
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