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參數(shù)資料
| 型號： | S-AV37A |
| 廠商： | Toshiba Corporation |
| 英文描述： | RF POWER AMPLIFIER MODULE FM RF POWER AMPLIFIER MODULE FOR 32-W COMMERCIAL VHF RADIO APPLICATIONS |
| 中文描述： | 射頻功率放大器模塊調(diào)頻射頻功率放大器模塊，32鎢商業(yè)甚高頻無線電應(yīng)用 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 186K |
| 代理商： | S-AV37A |
S-AV37A
2007-06-21
1
PDmax-Tc
0
10
20
30
40
50
60
70
80
90
100
-30 -20 -10
0
10
20
30
Tc(℃)
40
50
60
70
80
90 100
P
Pomax-Tc
0
5
10
15
20
25
30
35
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
Tc (℃)
P
TOSHIBA RF POWER AMPLIFIER MODULE
S-AV37A
FM RF POWER AMPLIFIER MODULE FOR 32-W COMMERCIAL VHF RADIO APPLICATIONS
Power Gain: 35 dB (Min.)
Total Efficiency: 50% (Min.)
ABSOLUTE MAXIMUM RATINGS
(Tc = 25
°
C, I
T
< 8 A,
Z
G
= Z
L
= 50
Ω
)
CHARACTERISTICS
SYMBOL
TEST CONDITION
RATING
UNIT
Maximum Current
I
T
8
A
Power Supply Voltage
V
DD
V
GG
=
0 V (GND), RF: none
16.5
V
Control Voltage
V
GG
10.5
≤
V
DD
≤
16.5 V, Pi = 10 mW
5.5
V
Instantaneous Output Power
Pomax
V
GG
≤
5.5 V, Pi = 10 mW, 10.5
≤
V
DD
≤
16.5V, within 2 seconds
45
W
Input Power
P
i
10.5
≤
V
DD
≤
16.5 V, V
GG
≤
5.5 V
20
mW
Operating Case Temperature
T
c (opr)
10.5
≤
V
DD
≤
16.5 V, V
GG
≤
5.5 V, Pi = 10
mW (Note 2)
-30 to 100
°
C
Storage Temperature
T
stg
-40 to 110
°
C
Note 1: The maximum ratings are the limits that must not be exceeded even for an instant, under worst possible
conditions. Exceeding the ratings may cause device damage, ignition, or deterioration. Therefore, when
designing the circuitry, derating factors should be applied so that the absolute maximum ratings are not
exceeded.
Note 2: The output power rating satisfies the range shown in Figures 1 and 2 according to the operating case
temperature. Ensure that the device should be operated within the specified operating range. The figures below
indicate the output power obtained 2 seconds after Po is generated.
Note 3: The case temperature is monitored using the screw terminal blocks on the input side that are used for the
module implementation.
Note 4: To protect a device from being permanently damaged, the power-on sequence must be as follows (, while the
reversed order should be applied when turning off): 1. VDD, 2. Pi, 3. VGG
*When the device is used at Tc =100
°
C, the output power rating is 24 W as shown in Figure 1. When the power
dissipation at Tc = 100
°
C exceeds the rating shown in Figure 2, the output derating is required to limit the dissipation
within the specified range.
Figure 1 Pomax-Tc
Figure 2 PDmax-Tc
Power dissipation (PD)
PD = (VDD × IDD) – Po + Pi
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