- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384063 > μPC2710TB (NEC Corp.) 5 V, Minicold Silicon MMIC Medium Output Power Amplifier(中等輸出功率放大器) PDF資料下載
參數(shù)資料
| 型號(hào)： | μPC2710TB |
| 廠商： | NEC Corp. |
| 英文描述： | 5 V, Minicold Silicon MMIC Medium Output Power Amplifier(中等輸出功率放大器) |
| 中文描述： | 5伏，迷你冷軋硅中等輸出功率單片放大器（中等輸出功率放大器） |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 127K |
| 代理商： | ΜPC2710TB |
Data Sheet P13443EJ2V0DS00
5
μ
PC2710TB
TEST CIRCUIT
V
CC
1 000 pF
1 000 pF
1 000 pF
C
1
C
2
L
4
6
1
2, 3, 5
50
50
OUT
IN
C
3
COMPONENTS OF TEST CIRCUIT
FOR MEASURING ELECTRICAL
CHARACTERISTICS
EXAMPLE OF ACTURAL APPLICATION COMPONENTS
Type
Value
Type
Value
Operating Frequency
C
1
, C
2
Bias Tee
1 000 pF
C
1
to C
3
Chip Capacitor
1 000 pF
100 MHz or higher
C
3
Capacitor
1 000 pF
300 nH
10 MHz or higher
L
Bias Tee
1 000 nH
100 nH
100 MHz or higher
L
Chip Inductor
10 nH
1.0 GHz or higher
INDUCTOR FOR THE OUTPUT PIN
The internal output transistor of this IC consumes 20 mA, to output medium power. To supply current for output
transistor, connect an inductor between the V
CC
pin (pin 6) and output pin (pin 4). Select large value inductance, as
listed above.
The inductor has both DC and AC effects. In terms of DC, the inductor biases the output transistor with minimum
voltage drop to output enable high level. In terms of AC, the inductor make output-port impedance higher to get
enough gain. In this case, large inductance and Q is suitable.
CAPACITORS FOR THE V
CC
, INPUT AND OUTPUT PINS
Capacitors of 1000 pF are recommendable as the bypass capacitor for the V
CC
pin and the coupling capacitors for
the input and output pins.
The bypass capacitor connected to the V
CC
pin is used to minimize ground impedance of V
CC
pin. So, stable bias
can be supplied against V
CC
fluctuation.
The coupling capacitors, connected to the input and output pins, are used to cut the DC and minimize RF serial
impedance. Their capacitance are therefore selected as lower impedance against a 50
load. The capacitors thus
perform as high pass filters, suppressing low frequencies to DC.
To obtain a flat gain from 100 MHz upwards, 1000 pF capacitors are used in the test circuit. In the case of under
10 MHz operation, increase the value of coupling capacitor such as 10000 pF. Because the coupling capacitors are
determined by equation, C = 1/(2
π
Rfc).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| μPC2710T | 6 V, Minicold Silicon MMIC Medium Output Power Amplifier(中等輸出功率放大器) |
| μPC2711T | 2.9 GHz Wide Band Amplifier(2.9 GHz 寬帶放大器) |
| μPC2712TB | Silicon MMIC Wideband Amplifier For DBS Tuner(寬帶放大器單片微波集成電路) |
| μPC2711TB | Silicon MMIC Wideband Amplifier For DBS Tuner(寬帶放大器單片微波集成電路) |
| μPC2712T | 2.6 GHz Wide Band Low Noise Amplifier(2.6 GHz 寬帶放大器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PC27110100B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:850/900/1800/1900MHz GSM PCB Antenna w/100mm 0.81mm diameter mini-coaxial cable |
| PC2712 | 制造商:Tamura Corporation of America 功能描述: |
| PC2716 | 制造商:Tamura Corporation of America 功能描述: |
| PC2724 | 制造商:Tamura Corporation of America 功能描述: |
| PC2728 | 制造商:Tamura Corporation of America 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。