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RFDA2125 - DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER

Description

RFMD’s RFDA2125 is a digital controlled variable gain amplifier for broadband applications with external matching to allow for configurations in different bands with a single module.

Features

  • Frequency Range 400MHz to 2700MHz 6-Bit Digital Step Attenuator SPI Serial Control Programming Max Gain = 29.5dB Typical at 2140MHz Gain Control Range = 31.5dB (0.5dB Step Size) OIP3/P1dB = +44/25dBm Typical at 2140MHz Single +5V Supply Small 32-Pin, 5.2mm x 5.2mm, MCM Power-up Programming SPI_CLK 1 SPI_PUP 2 GND 3 Vamp1 4 GND 5 GND 6 RF_IN 7 GND 8 GND 9 GND 10 AMP1 GND 11 SPI_.

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Datasheet Details

Part number RFDA2125
Manufacturer RF Micro Devices
File Size 3.34 MB
Description DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER
Datasheet download datasheet RFDA2125 Datasheet

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Full PDF Text Transcription

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rfmd.com RFDA2125 Digital Controlled Variable Gain Amplifier 400MHz to 2700MHz, 6-Bit 0.5dB LSB Control Package Style: MCM 32-Pin, 5.2mm x 5.2mm Features Frequency Range 400MHz to 2700MHz 6-Bit Digital Step Attenuator SPI Serial Control Programming Max Gain = 29.5dB Typical at 2140MHz Gain Control Range = 31.5dB (0.5dB Step Size) OIP3/P1dB = +44/25dBm Typical at 2140MHz Single +5V Supply Small 32-Pin, 5.2mm x 5.
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