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RFDA2125

RF Micro Devices
Part Number RFDA2125
Manufacturer RF Micro Devices
Description DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER
Published Apr 5, 2016
Detailed Description rfmd.com RFDA2125 Digital Controlled Variable Gain Amplifier 400MHz to 2700MHz, 6-Bit 0.5dB LSB Control Package Style: ...
Datasheet PDF File RFDA2125 PDF File

RFDA2125
RFDA2125

Overview
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.
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_ CONTROL GND 12 32 SPI_DATA 31 SPI_LE 30 Vdsa 29 GND 28 Vref 27 Vbias 26 GND 25 RF_OUT GND 13 GND 14 GND 15 24 GND 23 GND AMP2 22 GND 21 Amp2_IN 20 GND ...


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