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參數資料
| 型號： | UPC2782GR-E1 |
| 廠商： | NEC Corp. |
| 英文描述： | L BAND DOWN CONVERTER IC |
| 中文描述： | L波段向下轉換器IC |
| 文件頁數： | 4/20頁 |
| 文件大?。?/td> | 190K |
| 代理商： | UPC2782GR-E1 |
Data Sheet P11758EJ3V0DS00
4
μ
PC2782GR
Pin No.
Symbol
Pin Volt
TYP.(V)
Functions and Explanation
Equivalent Circuit
11
IF OUT
2.55
Output pin of IF AGC Amp.
This pin is assigned for emitter follo-
wer push-pull output.
12
GND (LO)
0.00
Ground pin of Oscillator amplifier,
Buffer amplifier, Oscillator output.
13
LO (B1)
2.30
Base pin of oscillator. Connected to
14 pin through capacitor.
14
LO (C2)
5.00
Collector pin of oscillator.
Connected to 15 pin through capa-
citor. Oscillator frequency band-
width is depended on this capacitor.
This pin should be connected to V
CC
through 150
resistor.
15
LO (C1)
5.00
Collector pin of oscillator.
Connected to 14 pin through capa-
citor. This pin should be connected
to V
CC
through 150
resistor.
16
LO (B2)
2.30
Base pin of oscillator. Connected to
15 pin through capacitor.
Assemble LC resonator between 13
pin and 16 pin through 2 pF capaci-
tor to oscillate.
17
LO OUT
3.15
Output pin of Oscillator.
This pin is assigned for emitter follo-
wer output.
18
GND (LO)
0.00
Ground pin of Oscillator amplifier,
Buffer amplifier, Oscillator output.
19
VCC (LO)
5.00
Power supply pin of Oscillator output.
20
VCC (LO)
5.00
Power supply pin of Oscillator amp-
lifier, Buffer amplifier.
11
1
9
Reg
12
Reg
Reg
18
16
15
14
13
12 18
Reg
17
19
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