ADL5373-EVALZ 데이터 시트보기 (PDF) - Analog Devices

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ADL5373-EVALZ

2300 MHz to 3000 MHz Quadrature Modulator

Analog Devices 

Data Sheet

FEATURES

Output frequency range: 2300 MHz to 3000 MHz

Modulation bandwidth: >500 MHz (3 dB)

Output third-order intercept: 26 dBm @ 2500 MHz

1 dB output compression: 13.8 dBm @ 2500 MHz

Noise floor: −157.1 dBm/Hz @ 2500 MHz

Sideband suppression: −57 dBc @ 2500 MHz

Carrier feedthrough: −32 dBm @ 2500 MHz

Single supply: 4.75 V to 5.25 V

24-lead LFCSP

APPLICATIONS

WiMAX/broadband wireless access systems

Satellite modems

GENERAL DESCRIPTION

The ADL5373 supports a frequency of operation from 2300 MHz

to 3000 MHz and is a pin-compatible member of the fixed gain

quadrature modulator (F-MOD) family designed for use from

300 MHz to 4000 MHz. The ADL5373 provides excellent phase

accuracy and amplitude balance enabling high performance

intermediate frequency or direct radio frequency modulation

for communications systems.

The ADL5373 provides a >500 MHz, 3 dB baseband bandwidth,

making it ideally suited for use in broadband zero IF or low

IF-to-RF applications and in broadband digital predistortion

transmitters.

2300 MHz to 3000 MHz

Quadrature Modulator

ADL5373

FUNCTIONAL BLOCK DIAGRAM

IBBP

IBBN

LOIP

LOIN

QUADRATURE

PHASE

SPLITTER

VOUT

QBBN

QBBP

Figure 1.

The ADL5373 accepts two differential baseband inputs that are

mixed with a local oscillator (LO) to generate a single-ended

output.

The ADL5373 is fabricated using the Analog Devices, Inc.

advanced silicon-germanium bipolar process. It is available

in a 24-lead, exposed paddle, Pb-free LFCSP. Performance is

specified over a −40°C to +85°C temperature range. A Pb-free

evaluation board is available.

Rev. B

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