RF2681 데이터시트 - RF Micro Devices
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RF2681
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RF Micro Devices
Product Description
The RF2681 is a linear variable gain amplifier specifically designed for PA driver applications in W-CDMA handsets. The device maintains excellent linearity over a 30dB gain control range, while providing a maximum of 26dB gain. The IC is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor Process and is provided in an extremely small 3mmx3mm, 12-pin, leadless chip carrier.
FEATUREs
• 30dB Linear Gain Control Range
• 26dB Maximum Gain
• Single 2.7V to 3.3V Supply
• High Linearity Over Entire Gain Control Range
• 9dBm Output Drive Available
Typical Applications
• PA Driver Amplifier for W-CDMA Handsets
• General Purpose Driver Amplifier
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제조사
PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER ( Rev : V2 )
RF Micro Devices
PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER ( Rev : Rev_A9 )
RF Micro Devices
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