Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The AD7401AYRWZ is a second-order Σ-Δ modulator with on-chip digital isolation using Analog Devices' iCoupler® technology, which converts analog input signals into high-speed 1-bit data streams. The AD7401A is powered by a 5 V power supply and can input a pseudo-differential signal of ±250 mV (full scale ±320 mV). The analog modulator continuously samples the analog input signal, so no external sampling hold circuit is required. Input information is contained in the output data stream in the form of data stream density,

This data stream has a maximum data rate of 20 MHz. The original information can be reconstructed through appropriate digital filters. Serial I/O can be powered by a 5 V or 3.3V supply (VDD2).

Technical specification

Resolution: 16 bit

Number of channels: 1 Channel

Interface type: Serial

Sampling ratio: 20 MS/s

Input type: Differential

Structure: Sigma-Delta

SNR - Signal to Noise ratio: 83 dB

Operating temperature: -40 °C to + 125°C

Package/box: SOIC-16

Development kit: EVAL-AD7401AEDZ

DNL - Differential nonlinearity: +/ -0.9 LSB

Gain error: +/- 1.5 mV

Height: 2.35mm

INL - Integral nonlinearity: +/ -2 LSB

Input voltage: +/ -250 mV

Length: 10.5mm

Humidity sensitivity: Yes

Number of ADC inputs: 1 Input

Number of converters: 1 Converter

Working power supply voltage: 5 V

Pd- Power dissipation: 85 W

Power consumption: 93.5mW

Product type: ADCs - Analog to Digital Converters

Reference type: Internal

Sample and hold: Yes

Power supply voltage: 5 V

• 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.