ADMV7315

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E-Band, Upconverter SiP, 71GHz to 86GHz

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概述

Maximum conversion gain: 42dB
Gain tuning range: 32dB minimum
P_SAT: 30dBm
OIP3: 36dBm at total P_OUT at 20dBm
OP1dB: 28dBm

Three-wire SPI control for power-up/power-down and bias adjust
Multiple envelope/power detectors in signal chain
Built-in temperature sensors
Independent analog VGA and PA bias adjust
Surface-mount, 20mm × 19mm, LGA_CAV package

The ADMV7315 is a fully-integrated, system-in-package (SiP), in-phase/quadrature (I/Q) upconverter that operates over an intermediate frequency (IF) input range of DC to 5GHz and a radio frequency (RF) output range of 71GHz to 86GHz. The device uses an image rejection mixer driven by a 6× local oscillator (LO) multiplier chain. The mixer RF output is followed by a variable gain amplifier (VGA) and two power amplifiers PA_A (PA1) and PA_B (PA2), providing a conversion gain of 42dB typical. A single envelope detector and power detectors are integrated within each variable gain amplifier and PA_B power amplifier to detect power levels and enable a reference for LO nulling. Differential I and Q mixer inputs are provided, and can be driven with differential I and Q baseband waveforms for direct conversion applications. Alternatively, the inputs can be driven using an external 90° hybrid and two external 180° hybrids for single-ended applications.

The ADMV7315 comes in a fully-integrated, surface-mount, 75-terminal, 20mm × 19mm, land-grid array (LGA) package. The ADMV7315 operates over the -40°C to +85°C temperature range.

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