ADS5294IPFP

TEXAS INSTRUMENTS  ADS5294IPFP  模数转换器, 14 bit, 80 MSPS, 单, 1.7 V, 1.9 V, HTQFP

The is a 8-channel Analog-to-digital Converter ADC that uses CMOS process technology and innovative circuit techniques. Low power consumption, high SNR, low SFDR and consistent overload recovery allow users to design high-performance systems. The digital processing block of the low-power ADC integrates several commonly used digital functions for improving system performance. The decimation rate is also programmable. This rate is useful for narrow-band applications, where the filters are used to conveniently improve SNR and knock-off harmonics, while at the same time reducing the output data rate. The device includes an averaging mode where two channels are averaged to improve SNR. Serial LVDS outputs reduce the number of interface lines and enable the highest system integration. The digital data from each channel ADC is output over one or two wires of LVDS output lines depending on the ADC sampling rate.

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High signal-to-noise ratio

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Low power consumption

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Digital processing block

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Programmable IIR high-pass filter to minimize DC offset

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Internal and external references

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Low-frequency noise suppression

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Green product and no Sb/Br