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參數(shù)資料
| 型號： | RFDA2025TR13 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC32 |
| 封裝： | 5.20 X 5.20 MM, GREEN, MCM-32 |
| 文件頁數(shù)： | 10/11頁 |
| 文件大小： | 1187K |
| 代理商： | RFDA2025TR13 |
8 of 11
7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Pin
Function
Description
1AMPIN
Amplifier Input - DC Block Required.
2GND
RF/DC Ground Connection.
3GND
RF/DC Ground Connection.
4ATTOUT
Digital Attenuator Output - DC Block Required.
5NC
No internal connection.
6NC
No internal connection.
7NC
No internal connection.
8NC
No internal connection.
9NC
No internal connection.
10
NC
No internal connection.
11
GND
RF/DC Ground Connection.
12
ATTIN
Digital Attenuator Input - DC Block Required.
13
GND
RF/DC Ground Connection.
14
NC
No internal connection.
15
PUP
Power-up programming pin. Low=Max attenuation at power-up (-31.5dB). High=Min attenuation at power-
up (0dB).
16
NC
No internal connection.
17
VDD
Digital Attenuator Supply Voltage.
18
NC
No internal connection.
19
NC
No internal connection.
20
NC
No internal connection.
21
NC
No internal connection.
22
NC
No internal connection.
23
NC
No internal connection.
24
NC
No internal connection.
25
CLK
Serial Clock.
26
DATA
Serial Data.
27
LE
Latch Enable.
28
GND
RF/DC Ground Connection.
29
AMPOUT/VCC
Amplifier Output and Bias. External Choke, Bypassing and DC Blocks Required.
30
GND
RF/DC Ground Connection.
31
GND
RF/DC Ground Connection.
32
GND
RF/DC Ground Connection.
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