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Главная/Аналоговые компоненты/24-bit SPI ADC/AD7768

AD7768

Analog DevicesNeeds adaptationQFN-32

Аналоги и замены (1)

OEM part number

AD7768

Analog Devices

Аналоговые компоненты · 24-bit SPI ADC

CN part number

SGM58076

SGMICRO

Аналоговые компоненты · 24-bit SPI ADC

Needs adaptationPartialQFN-32
24-bit 8-ch 256kSPS simultaneous sampling ADC

Комментарии об отличиях

AD7768 ↔ SGM58076

AD7768 (AD): 24-bit, 8-ch simultaneous sampling, 256kSPS max ODR per channel, 108dB dynamic range, -120dB THD, 110.8kHz input bandwidth (-3dB), power scaling (Fast 51.5mW/ch, Median 27.5mW/ch, Low 9.375mW/ch), brick-wall filter ±0.005dB ripple до 102.4kHz, sinc5 filter, precharge buffers, CRC, daisy-chaining, LQFP-64. | SGM58076: Даташит недоступен. По маркировке — 24-bit 8-ch 256kSPS. Риски: НЕОБХОДИМО проверить реальный ODR (одновременный на все 8 каналов?), dynamic range (108dB?), THD (-120dB?), power scaling modes. Критично: brick-wall filter response и group delay для audio test/measurement applications. QFN-32 vs LQFP-64 — разный корпус, pinout несовместим!

Информация предоставлена в справочных целях. Перед внедрением любого аналога обязательно сверьте технические характеристики, температурные режимы и сертификаты безопасности в актуальных даташитах производителей. Ответственность за финальный выбор компонента и его применение несёт инженер.