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參數(shù)資料
| 型號(hào)： | RF3164 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | 3V 1900MHz LINEAR POWER AMPLIFIER MODULE |
| 中文描述： | 1850 MHz - 1910 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | ROHS COMPLIANT, 3 X 3 MM, QFN-16 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大小： | 98K |
| 代理商： | RF3164 |
2-4
RF3164
Rev A2 050112
Pin
1
2
3
Function
RF IN
GND
VMODE
Description
RF input internally matched to 50
. This input is internally AC-coupled.
Interface Schematic
Ground connection.
For nominal operation (High Power mode), V
MODE
is set LOW. When
set HIGH, devices are biased lower to improve efficiency.
Regulated voltage supply for amplifier bias circuit. In power down
mode, both V
REG
and V
MODE
need to be LOW (<0.5V).
No connection. Do not connect this pin to any external circuit.
4
VREG
5
6
7
8
9
10
NC
NC
NC
NC
No connection. Do not connect this pin to any external circuit.
No connection. Do not connect this pin to any external circuit.
No connection. Do not connect this pin to any external circuit.
RF OUT
VCC2
RF output. Internally AC-coupled.
Output stage collector supply. Please see the schematic for required
external components.
Same as pin 10.
11
12
13
14
15
16
Pkg
Base
VCC2
VCC2
NC
IM
IM
VCC1
GND
Same as pin 10.
No connection. Do not connect this pin to any external circuit.
Interstage matching. Connect to pin 15.
Interstage matching. Connect to pin 14.
First stage collector supply. A 4.7
μ
F decoupling capacitor is required.
Ground connection. The backside of the package should be soldered to
a top side ground pad which is connected to the ground plane with mul-
tiple vias. The pad should have a short thermal path to the ground
plane.
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