Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

AFE882H1RRUR is highly-integrated, high-accuracy, extremely low-power Analog Front End with voltage-outputs designed for HART-enabled process control and industrial automation applications.

Feature

Functional Safety-Capable

Documentation available to aid functional safety system design

Low quiescent current: 180 µA (typical)

HART-compliant physical layer modem

Programmable amplitude of TX signals

RX demodulator and band-pass filter

16-bit or 14-bit monotonic high-performance DAC

DAC output range: 0 V to 2.5 V

Digital DAC slew-rate control

4-LSB INL at 16 bits

0.07% FSR (max) TUE from –40°C to +125°C

12-bit 3.84-kSPS ADC for advanced diagnostics

Integrated 1.25-V reference at 10 ppm/°C (max)

Internal 1.2288-MHz oscillator with clock output

Digital interface

Serial peripheral interface (SPI): Shared bus for both DAC and HART

Universal asynchronous receiver-transmitter (UART): Shared bus for both DAC and HART

Both: SPI for DAC and UART for HART

Fault detection: CRC bit error checking, windowed watchdog timer, diagnostic ADC

Wide operating temperature: –55°C to +125°C

 Applications

Process control and industrial automation

PLC or DCS I/O modules

3-wire and 4-wire transmitters

4-mA to 20-mA loop-powered applications

• 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.