Up to three 1-bit second-order Σ-Δ modulators can be connected! Digital filter IC with 3 channels for Σ-Δ modulators.
The ACPL-0873 is a filter IC that converts the high-speed bit stream output of ACPL-C797/-C799/-C740 and -79xJ series Σ-Δ modulators into a 16-bit digital signal. It is capable of quickly detecting filter mode switching, decimation ratio changes, offset calibration, and overrange conditions due to overcurrent/overvoltage. With three built-in channels, it can be applied to detect the U, V, and W phase currents of a three-phase inverter. 【Features】 ■ Can be connected to up to three second-order asynchronous Σ-Δ modulators (maximum clock 25MHz) ■ SPI control interface (up to 17MHz) ■ Switchable SINC2 or SINC3 filter modes and decimation ratios ■ Offset calibration ■ High-speed overrange detection *For more details, please refer to the related link page or feel free to contact us.
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【Other Features】 ■ 5×5mm small QNF-20 package ■ Operating temperature: -40 to +125℃ * For more details, please refer to the related link page or feel free to contact us.
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【Applications】 ■ AC and brushless DC motor drive ■ Current and voltage detection in wind power generation and solar panel power systems ■ Industrial inverters ■ Switch-mode power supply signal isolation ■ Isolation of various analog signals ■ Alternative to conventional current transformers *For more details, please refer to the related link page or feel free to contact us.
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Broadcom, rooted in AT&T/Bell Labs, Lucent, and Hewlett-Packard/Agilent, focuses on technologies that connect our world, leveraging its rich accumulation of technology. Through the integration of Avago Technologies, LSI, Broadcom Corporation, Brocade, and CA Technologies, it possesses the scale, coverage, and exceptional technical capabilities to lead the industry into the future. Broadcom provides category-leading, cutting-edge semiconductors and infrastructure software solutions, backed by its global scale, outstanding technology, diverse product portfolio, and excellent execution capabilities.