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Data Converters

Analog Devices Inc. Data Converters are a portfolio of data converters that are unmatched in ability and deliver performance with value. The converters provide accurate and reliable conversion for a range of applications. Typical applications include industrial automation, programmable logic controllers, optical transceivers, data acquisition, and more.

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AD7401 Isolated Sigma-Delta Modulators

Analog Devices Inc. AD7401 Isolated Sigma-Delta Modulators are based on ADI's iCoupler® technology and convert an analog input signal into a high speed, 1-bit data stream with on-chip digital isolation. Analog Devices AD7401 is a second-order, sigma-delta (Σ-Δ) modulator that operates from a 5V power supply and accepts a differential input signal of ±200mV (±320mV full scale). The analog input is continuously sampled by the analog modulator, eliminating the need for external sample-and-hold circuitry. The input information is contained in the output stream as a density of ones with a data rate up to 20MHz. The original information can be reconstructed with an appropriate digital filter. The serial input/output can use a 5V or a 3V supply (VDD2).

Analog to Digital Converters (ADC, A/D)

Analog Devices Inc. Analog-to-Digital Converters (ADC, A/D) translate analog electrical signals for data-processing purposes. With products matching performance, power, cost, and size needs, Analog Devices offers a large A/D converter portfolio.

Convertisseurs haut débit Analog Devices

Analog Devices offre la plus vaste gamme de convertisseurs numérique/analogique haut débit du marché, avec notamment des classes de traitement de signal correspondant aux fréquences radio (RF) à large bande, aux fréquences intermédiaires (IF) et aux bandes de base d'utilisation générale. Ces convertisseurs sont très largement répandus et utilisés dans des applications de communication filaire et sans fil, d'instrumentation, de radar, de guerre électronique, etc.
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