Provides the precision and stability necessary for high-accuracy monitoring of motor current!
The "ACPL-C79B/C79A/C790" is a high-precision, compact isolation amplifier. It is designed for current and voltage detection in stationary power conversion devices within applications including motor drives and renewable energy systems. In typical motor drive circuits, current flows through a shunt resistor, and the resulting analog voltage drop is detected by the isolation amplifier. A differential voltage proportional to the current is output through the isolation barrier. 【Features】 ■ High gain accuracy (ACPL-C79B): ±0.5% ■ Low gain drift: –50ppm/℃ ■ Input offset voltage: 0.6mV ■ Nonlinearity: 0.05% ■ SNR 60dB *For more details, please refer to the PDF documentation or feel free to contact us.
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【Other Features】 ■ Wide bandwidth: 200kHz ■ Wide output supply range: 3V to 5.5V ■ Operating temperature range: –40℃ to +105℃ ■ Advanced Sigma-Delta (Σ-Δ) A/D converter technology ■ Fully differential amplifier ■ Common mode transient immunity: 15kV/μs ■ Compact stretch SO-8 package ■ Compliance with international safety standards ・IEC/EN/DIN EN 60747-5-5: Maximum operating isolation voltage 1414 Vpeak ・UL 1577: 5000 Vrms/1 minute double insulation ・CSA: Component Acceptance Notice #5 *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Current/voltage detection in AC and servo motor drives ■ Solar inverters, wind turbine inverters ■ Industrial process control ■ Data acquisition systems ■ Switching power supply signal isolation ■ General-purpose analog signal isolation ■ Replacement of conventional current transformers *For more details, please refer to the PDF materials 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.