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参数资料
| 型号： | μPC2748TB |
| 厂商： | NEC Corp. |
| 英文描述： | 3 V, Super Minimold Silicon MMIC Amplifier For Mobile Communication(单片微波放大器) |
| 中文描述： | 3伏，硅超级Minimold MMIC放大器用于移动通信（单片微波放大器） |
| 文件页数： | 3/20页 |
| 文件大小： | 119K |
| 代理商： | ΜPC2748TB |
Data Sheet P13444EJ2V0DS00
3
μ
PC2747TB,
μ
PC2748TB
PIN EXPLANATION
Pin
No.
Pin
Name
Applied
Voltage
(V)
Pin
Voltage
(V)
Note
Function and Applications
Internal Equivalent Circuit
0.80
1
INPUT
0.80
Signal input pin. A internal matching circuit,
configured with resistors, enables 50
connection over a wide band. This pin must
be coupled to signal source with capacitor
for DC cut.
2.79
4
OUTPUT
2.72
Signal output pin. A internal matching
circuit, configured with resistors, enables 50
connection over a wide band. This pin
must be coupled to next stage with capacitor
for DC cut.
6
V
CC
2.7 to
3.3
Power supply pin. This pin should be
externally equipped with bypass capacity to
minimize ground impedance.
2
3
5
GND
0
Ground pin. This pin should be connected to
system ground with minimum inductance.
Ground pattern on the board should be
formed as wide as possible. All the ground
pins must be connected together with wide
ground pattern to decrease impedance
difference.
V
CC
OUT
GND
GND
IN
*
1
6
4
5
2
3
The above diagram is for the
μ
PC2747TB.
The resistor marked with an asterisk does
not exist in the
μ
PC2748TB.
Note
Pin voltage is measured at V
CC
= 3.0 V. Above:
μ
PC2747TB, Below:
μ
PC2748TB
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