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RF2878

厂商：
RFMD
类别：
RF放大器
包装：
-
封装：
SOT-23
无铅情况/ROHS：
-
描述：
3V Low Noise Amplifier/3V PA Driv...

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  • 参数
  • 描述
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参数 数值
NF (dB) 1.8
Gain (dB) 14
Package SOT-23
OIP3 (dBm) 31
Frequency Range (Max) (MHz) 2500
ISUPPLY (mA) 21
Frequency Range (Min) (MHz) 150
VSUPPLY (V) 3
OP1dB (dBm) 14.1

详细描述
The RF2878 is a low noise amplifier with a very high dynamic range designed for digital cellular applications. The device functions as an outstanding front end low noise amplifier or power amplifier driver amplifier in the transmit chain of digital subscriber units where low transmit noise power is a concern. When used as an LNA, the bias current can be set externally. When used as a PA driver, the IC can operate directly from a single cell Li-ion battery and includes a power down feature that can be used to completely turn off the device. The IC is featured in a standard SOT 5-lead plastic package.
特点
Low Noise and High Intercept Point
Adjustable Bias Current
Power Down Control
Single 2.5V to 5.0V Power Supply
150MHz to 2500MHz Operation

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