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The SI8920AC-IS is a galvanically isolated analogue amplifier. Low Voltage Differential Inputs The low voltage differential inputs are ideal for measuring voltages across current shunt resistors, or wherever sensors must be isolated from the control system. The output is a differential analogue signal with 8.1x or 16.2x amplification. Extremely low signal delay allows the control system to respond quickly to fault conditions or load changes. Low offset and gain drift ensure accuracy over the entire operating temperature range. Extremely high common mode transient immunity means that the Si8920 can make accurate measurements even in the presence of high power switches.

Features

● Low voltage differential input

● ±100mV and ±200mV options

● 0.75µs low signal delay

● 0.2mV input reference offset 

● 1% gain error 

● Excellent drift specifications

● 1μV/°C Offset Voltage Drift

● 100ppm/°C gain drift

Applications

● Industrial, hybrid vehicle and renewable energy inverters

● AC, brushless and DC motor control and drives

● Variable speed motor control in white consumer products

● Isolated switch mode and UPS power supplies

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.