ADL5375-05ACPZ-R2

400MHz TO 6GHz Broadband Quadrature Modulator

Product Details

The ADL5375 is a broadband quadrature modulator designed for operation from 400 MHz to 6 GHz. Its excellent phase accuracy and amplitude balance enable high performance intermediate frequency or direct radio frequency modulation for communication systems.

The ADL5375 features a broad baseband bandwidth, along with an output gain flatness that varies no more than 1 dB from 450 MHz to 3.8 GHz. These features, coupled with a broadband output return loss of <−14 dB, make the ADL5375 ideally suited for broadband zero IF or low IF-to-RF applications, broadband digital predistortion transmitters, and multiband radio designs.

The ADL5375 accepts two differential baseband inputs and a single-ended LO. It generates a single-ended 50 Ω output. The two versions offer input baseband bias levels of 500 mV ADL5375-05 and 1500 mV ADL5375-15.

The ADL5375 is fabricated using an advanced silicon-germanium bipolar process. It is available in a 24-lead, exposed paddle, Pb-free, LFCSP_VQ package. Performance is specified over a −40°C to +85°C temperature range. A Pb-free evaluation board is also available.

**Applications**

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Cellular communication systems

GSM/EDGE, CDMA2000, W-CDMA, TD-SCDMA

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WiMAX/broadband wireless access systems

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Satellite modems

### Features and Benefits

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Output frequency range: 400 MHz to 6 GHz

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1 dB output compression: ≥9.4 dBm from 450 MHz to 4 GHz

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Output return loss ≤12 dB from 450 MHz to 4.5 GHz

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Noise floor: −160 dBm/Hz @ 900 MHz

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Sideband suppression: ≤−50 dBc @ 900 MHz

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Carrier feedthrough: ≤−40 dBm @ 900 MHz

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IQ3dB bandwidth: ≥ 750 MHz

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Baseband input bias level

ADL5375-05: 500 mV

ADL5375-15: 1500 mV

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Single supply: 4.75 V to 5.25 V

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24-lead LFCSP_VQ package

ADL5375-EP supports defense and aerospace applications AQEC standard

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Download ADL5375-EP Data Sheet pdf

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Extended temperature range: −55ºC to +105°C

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Controlled manufacturing baseline

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One assembly/test site

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One fabrication site

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Enhanced product change notification

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Qualification data available on request

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V62/12649 DSCC Drawing Number