AD7711AR

AD7711AR

Product Details:

  • Product Type Analog to Digital Converter (ADC) IC
  • Application Precision measurement, industrial process control, instrumentation, data acquisition systems
  • Supply Voltage 5V 0.25V
  • Dissipation Power 220 mW (typical)
  • Operating Temperature -40C to +85C
  • Power Consumption 2.2 mA (typical)
  • Temperature Range -40C to +85C
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AD7711AR Price And Quantity

  • 500 INR
  • 10 Piece

AD7711AR Product Specifications

  • 2.2 mA (typical)
  • Precision measurement, industrial process control, instrumentation, data acquisition systems
  • Analog to Digital Converter (ADC) IC
  • Approx. 0.5 g
  • 0V to 2.5V (differential input)
  • On-chip reference
  • -40C to +85C
  • 5V 0.25V
  • Standard SOIC-24 Package
  • -40C to +85C
  • 220 mW (typical)

AD7711AR Trade Information

  • All India

Product Description

Specification

Architecture

Sigma-Delta

Voltage Supply Digital

5V

Voltage Supply Analog

5 V ~ 10 V

Supplier Device Package

24-SOIC

Sampling Rate

1k (Per Second)

Reference Type

External, Internal

Part Status

Active

Packaging

Tube

Package Case

24-SOIC (0.295", 7.50mm Width)

Operating Temperature

-40 deg C ~ 85 deg C

Number of Inputs

2

Number of AD Converters

1

Input Type

Differential

Features

PGA

Data Interface

SPI

Configuration

MUX-PGA-ADC

Base Part Number

AD7711




Precision Performance for Industrial Applications

With its advanced 24-bit sigma-delta architecture and fully differential input capability, the AD7711AR excels in precision measurement tasks. High common mode rejection and an ultra-low INL ensure accurate readings for data acquisition systems, making it highly beneficial in environments where quality and reliability are paramount.


Flexible and Reliable Integration

The device supports a digital supply range of 5V 0.25V and features an on-chip 2.5V reference, reducing the need for external components. Its SPI-compatible serial output interface allows for seamless communication with modern microcontrollers, facilitating easy integration into new or existing industrial and instrumentation setups.

FAQs of AD7711AR:


Q: How does the fully differential input benefit precision measurement using the AD7711AR?

A: The fully differential input configuration improves noise immunity and common mode rejection, thereby enhancing the accuracy and stability of measurements, especially in electrically noisy industrial environments.

Q: What process should I follow to interface the AD7711AR with a microcontroller?

A: You should connect the AD7711ARs SPI-compatible serial output lines (SDO, SCLK, CS) to corresponding SPI pins on the microcontroller. Then, configure the microcontroller to communicate over SPI protocol, allowing reliable digital readout of conversion results.

Q: When should I use the on-chip 2.5V reference voltage of the AD7711AR?

A: The on-chip 2.5V reference should be used when stable and precise analog-to-digital conversion is required, eliminating the need for an external reference and reducing component count and board complexity.

Q: What are the typical application areas for the AD7711AR in India?

A: The AD7711AR is ideal for precision measurement, industrial process control, instrumentation, and data acquisition systems, serving industries where accurate signal conversion is crucial.

Q: Where can I source the AD7711AR in India?

A: You can purchase the AD7711AR through authorized distributors, importers, suppliers, manufacturers, wholesalers, and traders specializing in electronic components across India.

Q: How does the programmable gain feature enhance usage flexibility?

A: The programmable gain amplifier allows users to optimize the input range and maximize resolution for different sensor outputs without the need for additional external circuitry.

Q: What are the benefits of using the AD7711AR for data acquisition systems?

A: The high resolution, low gain error, excellent linearity, and integrated voltage reference contribute to highly accurate data acquisition, ensuring that system measurements remain consistent, repeatable, and reliable over time.

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