Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

AD4131-8BCBZ is an ultra-low power, high precision, measurement solution for low bandwidth battery operated applications. The fully integrated analog front end (AFE) includes a multiplexer for up to 16 single-ended or eight differential inputs, programmable gain amplifier (PGA), 16 bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC), on-chip reference and oscillator, selectable filter options, smart sequencer, sensor biasing and excitation options, diagnostics, and duty cycling.

Product Features

Current saving duty cycle ratio: 1/4 or 1/16

Single supply as low as 1.71 V increasing battery length

RMS noise: 25 nV rms at 1.17 SPS (gain = 128) to 48 nV/√Hz

Up to 16 noise free bits (gain = 1)

Output data rate: 1.17 SPS to 2.4 kSPS

Operates from 1.71 V to 3.6 V single supply or ±1.8 V split supplies

Band gap reference with 15 ppm/°C maximum drift

PGA with rail-to-rail analog input

Internal temperature sensor and oscillator

Self and system calibration

Flexible filter options

Simultaneous 50 Hz/60 Hz rejection (on selected filter options)

General-purpose outputs

Diagnostic functionality

APPLICATIONS

Smart transmitters

Wireless battery and harvester powered sensor nodes

Portable instrumentation

Temperature measurement: thermocouple, RTD, thermistors

Pressure measurement: bridge transducers

Healthcare and wearables

• 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.