Sigma-Delta Type A-D Modulator 'ACPL-C740'

High-speed 20MHz sampling clock built-in! Optical isolation type high-precision high-speed sampling Σ-Δ type A-D modulator.

The "ACPL-C740" is a 1-bit second-order optical isolation Σ-Δ modulator that converts analog signals into high-speed bit streams. By combining it with digital filters such as the "ACPL-0873," it achieves an oversampling A-D converter with an S/N ratio of 83dB. It can detect the current of motors and power supplies using shunt resistors, as well as digitally convert various AC/DC voltage signals, with a resolution of 16 bits (no missing codes) and an effective 12 bits (SINC3, at a decimation ratio of 256). 【Features】 ■ Built-in high-speed 20MHz sampling clock ■ High noise-resistant optical isolation with an isolation voltage of 5,000VRMS ■ Full-scale input voltage range of ±320mV ■ Low input offset voltage ■ Analog side: 5V *For more details, please refer to the related link page or feel free to contact us.

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