Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

ADS131M08IRSNR is a eight-channel,simultaneouslysampling,24-bit,delta sigma, analog-to-digital converter that offers wide dynamic range,low power,and energy-measurement-specific features,making the device an excellent fit for energy metering,power metrology,and circuit breaker applications.

Features

8 simultaneously sampling differential inputs

Programmable data rate up to 32 kSPS

Programmable gain up to 128

Total harmonic distortion: –100 dB

High-impedance inputs for direct sensor connection

Current-detect mode allows for extremely low power tamper detection

Fast startup: first data within 0.5 ms of supply ramp

Integrated negative charge pump allows input signals below ground

Crosstalk between channels: –120 dB

Low-drift internal voltage reference

Cyclic redundancy check (CRC) on communications and register map

2.7-V to 3.6-V analog and digital supplies

Low power consumption: 6.0 mW at 3-V AVDD and DVDD

Packages: 32-pin TQFP or 32-pin WQFN

Operating temperature range: –40°C to +125°C

Applications

Electricity meters: commercial and residential

Circuit breakers

Protection relays

Power quality meters

Battery test equipment

Battery management systems

• 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.