BGA3012 -5 MHz to 300 MHz 12 dB reverse amplifier application
●The BGA3012 customer evaluation board enables the user to evaluate the performance of the wideband CATV MMIC amplifier BGA3012.
●The BGA3012 performance information is available in the BGA3012 datasheet.
●This application note describes the evaluation board schematic and layout requirements for using the BGA3012 as a CATV reverse amplifier between 5 MHz and 300 MHz. The BGA3012 is fabricated in the BiCMOS process and packaged in a lead-free 3-pin SOT89 package. The BGA3012 is surface-mounted on an evaluation board with element matching and DC decoupling circuitry. The amplifier MMIC comprises a two stage amplifier with internal bias network and operates over a frequency range of 5 MHz to 1006 MHz with a supply voltage between 5 V and 8 V.
System features:
●12 dB gain
●Internally biased
●Flat gain between 5 MHz and 300 MHz
●Noise figure of 3.3 dB
●High linearity with an IP3-O of 40 dBm and IP2-O of 60 dBm
●75 Ω input and output impedance
●Unconditionally stable
●Excellent input and output return loss
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Application note & Design Guide |
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Please see the document for details |
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SOT89 |
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English Chinese Chinese and English Japanese |
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14 February 2013 |
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Rev. 1 |
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AN11293 |
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364 KB |
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