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參數(shù)資料
| 型號(hào)： | AM55-0007TR |
| 元件分類： | 放大器 |
| 英文描述： | 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | PLASTIC, SSOP-24 |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 239K |
| 代理商： | AM55-0007TR |
V 2.00
14 0 mW Power Amplifier with T/R Switch
AM55- 0007
Pin No.
Pin Name
Description
1
VGG
Negative voltage to all active
bias networks
2
T/R CTRL
0 V for transmit mode, +5 V for
receive mode
3
Rx OUT
Output of T/R switch for receive mode
4
GND
DC and RF Ground
5
PA OUT
Output of T/R switch for transmit mode
6
VDD PA
VDD for output stage of PA, VDD for
active bias circuit of output stage
7
GND
DC and RF Ground
8
ATTN CTRL
0 V for high power mode, +5 V for low
power mode
9
GND
DC and RF Ground
10
GND
DC and RF Ground
11
GND
DC and RF Ground
12
GND
DC and RF Ground
13
GND
DC and RF Ground
14
GND
DC and RF Ground
15
GND
DC and RF Ground
16
GND
DC and RF Ground
17
VDD2
VDD for both diversity and T/R
switches, VDD for second stage of PA
18
GND
DC and RF Ground
19
VDD1
VDD for first stage of PA, VDD of
active bias for the first and second
stage of PA
20
GND
DC and RF Ground
21
GND
DC and RF Ground
22
PA IN
RF input to PA
23
GND
DC and RF Ground
24
SLEEP CTRL
0 V PA "on" mode, -5 V PA "sleep"
mode. Sleep mode shuts off active
bias and "pinches off" all PA FETs.
Pin Configuration
Functional Diagram and Pin Configuration
Absolute Maximum Ratings
1
Parameter
Absolute Maximum
Max. Input Power2
+23 dBm
Operating Voltages2,3
VDD = 8 V
VGG = -8 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
1.Exceeding these limits may cause permanent damage.
2. Ambient temperature ( TA) = +25°C
3. |VDD| + |VGG| not to exceed 12 volts.
Truth Table
Control Line
ATTN
T/R
SLEEP
Operating
CTRL
*
Mode
X
1
-5 V
Receive
0
0 V
High Power
1
0
0 V
Low Power
X
1
-5 V
Sleep Mode
X - Don’t Care
“0”= 0 V to 0.2 V @ 100 A
“1” = VDD to VDD -0.2 V @ 200 A
* Control voltage levels between 0 V and VGG must be used on
SLEEP CTRL control line. (Pin 24)
T/R CTRL
Rx OUT
GND
PA OUT
VDD PA
ATTN CTRL
GND
VGG
GND
PA IN
SLEEP CTRL
VDD1
VDD2
相關(guān)PDF資料 |
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| AM55-0007 | 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
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