MAX2064 - Serial/Analog-Controlled VGA

Maxim Integrated (now Analog Devices)

Datasheet Details

Part number	MAX2064
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	1.70 MB
Description	Serial/Analog-Controlled VGA
Datasheet	MAX2064 Datasheet

General Description

The MAX2064 high-linearity, dual analog variable-gain amplifier (VGA) operates in the 50MHz to 1000MHz frequency range.

Each analog attenuator is controlled using an external voltage, or through the SPI-compatible interface using an on-chip 8-bit DAC.

Since each of the stages has its own external RF input and RF output, this component can be configured to either optimize noise figure (NF) (amplifier configured first) or OIP3 (amplifier last).

Overview

MAX2064 Dual 50MHz to 1000MHz High-Linearity, Serial/Analog-Controlled VGA.

Key Features

include 24dB amplifier gain (amplifier only), 4.4dB NF at maximum gain (includes attenuator insertion losses), and a high OIP3 level of +41dBm. Each of these features makes the device an ideal VGA for multipath receiver and transmitter.

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