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ADL5812 Datasheet IF Amplifier and Wideband LO Amplifier

Manufacturer: Analog Devices

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General Description

The ADL5812 uses revolutionary new broadband, square wave limiting, local oscillator (LO) amplifiers to achieve an unprecedented radio frequency (RF) bandwidth of 700 MHz to 2800 MHz.

Unlike conventional narrow-band sine wave LO amplifier solutions, this permits the LO to be applied either above or below the RF input over an extremely wide bandwidth.

Because energy storage elements are not used, the dc current consumption also decreases with decreasing LO frequency.

Overview

Dual High IP3, 700 MHz to 2800 MHz, Double Balanced, Passive Mixer, IF Amplifier, and Wideband LO Amplifier.

Key Features

  • RF frequency: 700 MHz to 2800 MHz continuous LO frequency: 250 MHz to 2800 MHz, high-side or low-side inject IF range: 30 MHz to 450 MHz Power conversion gain of 6.7 dB at 1900 MHz SSB noise figure of 11.6 dB at 1900 MHz Input IP3 of 27.2 dBm at 1900 MHz Input P1dB of 12.5 dBm at 1900 MHz Typical LO drive of 0 dBm Single-ended, 50 Ω RF port Single-ended or balanced LO input port Single-supply operation: 3.6 V to 5.0 V Serial port interface control on all functions Exposed paddle 6 mm × 6 mm, 40-.

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