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BVA2140 - 0.7-4GHz 1/4W Medium Power DIGITAL VARIABLE GAIN AMPLIFIER

Description

The BVA2140 is a digitally controlled variable gain amplifier (DVGA) in a small 4x4mm QFN package, with a broadband frequency range of 700 to 4000 MHz and an operating VDD of 5.0V at 150mA.

Features

  • Small 24-Pin 4 x 4 mm QFN Package.
  • Integrate Amp1 to DSA and DSA to Amp2 Functionality.
  • Wide Power supply range of +2.7~5.5V(DSA).
  • Single Fixed +5.0V supply(Amp).
  • 700-4000MHz Broadband Performance.
  • 30.2dB Gain at 2.14GHz (Matching Circuit).
  • 2.9dB Noise Figure at max gain setting at 2.14GHz(Matching Circuit).
  • 25.1dBm P1dB at 2.14GHz (Matching Circuit).
  • 40dBm OIP3 at 2.14GHz(10dBm per tone, Matching Circuit).

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Datasheet Details

Part number BVA2140
Manufacturer BeRex
File Size 3.42 MB
Description 0.7-4GHz 1/4W Medium Power DIGITAL VARIABLE GAIN AMPLIFIER
Datasheet download datasheet BVA2140 Datasheet

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Full PDF Text Transcription

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BVA2140 0.7- 4GHz 1/4W Medium Power DIGITAL VARIABLE GAIN AMPLIFIER Device Features • Small 24-Pin 4 x 4 mm QFN Package • Integrate Amp1 to DSA and DSA to Amp2 Functionality • Wide Power supply range of +2.7~5.5V(DSA) • Single Fixed +5.0V supply(Amp) • 700-4000MHz Broadband Performance • 30.2dB Gain at 2.14GHz (Matching Circuit) • 2.9dB Noise Figure at max gain setting at 2.14GHz(Matching Circuit) • 25.1dBm P1dB at 2.14GHz (Matching Circuit) • 40dBm OIP3 at 2.14GHz(10dBm per tone, Matching Circuit) • 15.2dBm LTE 20MHz ACLR at 1.9GHz (FDD E-TM1.1, 20MHz BW, ±20MHz offset, PAR 9.81 at 0.01% Prob. , –50dBc) • Attenuation: 0.5 dB steps to 31.5 dB • Safe attenuation state transitions • Monotonicity: 0.5 dB up to 4 GHz • High attenuation accuracy(DSA to Amp) ±(0.3dB + 5% x Atten) @ 0.
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