RFDA2125 Datasheet DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER

Manufacturer: RF Micro Devices (now Qorvo)

RFDA2125 digital controlled variable gain amplifier by RF Micro Devices (now Qorvo) - Datasheet Preview

Datasheet Details

Part number	RFDA2125
Manufacturer	RF Micro Devices (now Qorvo)
File Size	3.34 MB
Description	DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER
Download	RFDA2125 Download (PDF)

General 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.

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.

Key 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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