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參數(shù)資料
| 型號(hào)： | RMWB04001 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 衰減器 |
| 英文描述： | 4 GHz Buffer Amplifier MMIC |
| 中文描述： | 3500 MHz - 4000 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | 2.40 X 1.30 MM, 0.10 MM HEIGHT, DIE |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 112K |
| 代理商： | RMWB04001 |
2004 Fairchild Semiconductor Corporation
RMWB04001 Rev. C
R
Recommended Procedure for Biasing and Operation
CAUTION: LOSS OF GATE VOLTAGE (Vg) WHILE
DRAIN VOLTAGE (Vd) IS PRESENT MAY DAMAGE THE
AMPLIFIER CHIP.
The following sequence of steps must be followed to
properly test the amplifier:
Step 1:
Turn off RF input power.
Step 2:
Connect the DC supply grounds to the ground of
the chip carrier. Slowly apply negative gate bias
supply voltage of -1.5V to Vg.
Step 3:
Slowly apply positive drain bias supply voltage of
+4V to Vd.
Step 4:
Adjust gate bias voltage to set the quiescent
current of Idq = 36mA.
Step 5:
After the bias condition is established, the RF input
signal may now be applied at the appropriate
frequency band.
Step 6:
Follow turn-off sequence of:
(i) Turn off RF input power,
(ii) Turn down and off drain voltage (Vd),
(iii) Turn down and off gate bias voltage (Vg).
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| RMWB11001 | 制造商:Raytheon 功能描述: |
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| RMWB24001 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:24 GHz Buffer Amplifier MMIC |
| RMWB33001 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:33 GHz Buffer Amplifier MMIC |
| RMWL38001 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:37-40 GHz Low Noise Amplifier MMIC |
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