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The AMC1202DWVR is an isolated precision amplifier. The output and input circuits of this amplifier are separated by an isolation layer with extremely strong anti-electromagnetic interference performance. This isolation barrier is certified to provide a basic electrical isolation of up to 3kVRMS, in compliance with VDE V 0884-11 and UL1577 standards, and can support an operating voltage of up to 1 kVRMS.

The features of AMC1202DWVR

The ±50mV input voltage range is optimized for current measurement using shunt resistors

Fixed gain: 41

• Low DC error:

- Offset voltage error: ±50μV (maximum value)

- Temperature drift: ±0.8µV/°C (maximum value)

- Gain error: ±0.2% (maximum value)

-Gain drift: ±35ppm/°C (maximum value)

-Nonlinearity: 0.03% (maximum value)

• The high and low sides are operated at 3.3V or 5V voltages

• Failure protection output

• High CMTI: 100kV/µs (min)

• Low EMI, compliant with CISPR-11 and CISPR-25 standards

• Safety-related certifications:

-4250-VPK Basic isolation, in compliance with DIN VDE V0884-11:20117-01

-Compliant with UL1577 standard and with up to 1 minute of 3000VRMS isolation

In addition, the application scenarios of the AMC1202DWVR isolated amplifier include but are not limited to:

• Shunt resistor based current sensing for:

-HEV /EV charging piles

-HEV /EV on-board charger (OBC)

-HEV /EV DC/DC converter

-HEV /EV traction inverter

• 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.