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ADS8684AIDBT

High-speed 4-channel SAR ADC

Inventory:7,745

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Overview of ADS8684AIDBT

The ADS8684AIDBT is a 16-bit, 500kSPS, analog-to-digital converter (ADC) with a built-in digital filter and data output interface. This ADC is designed to provide high-precision conversion of analog signals into digital format for various applications in industrial control, instrumentation, and data acquisition systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VDD: Positive power supply for the ADC
  • VSS: Ground connection
  • VREF: Reference voltage input
  • AINx: Analog input channels
  • DOUT: Digital output data
  • DRDY: Data ready indicator

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADS8684AIDBT ADC for a visual representation.

Key Features

  • High Resolution: The ADS8684AIDBT offers 16-bit resolution for precise conversion of analog signals.
  • High Sampling Rate: With a sampling rate of 500kSPS, this ADC can handle fast-changing input signals effectively.
  • Built-in Digital Filter: The integrated digital filter helps in reducing noise and improving overall accuracy.
  • Data Output Interface: The ADC provides a digital output interface for easy interfacing with microcontrollers and digital systems.
  • Low Power Consumption: The ADS8684AIDBT is designed for low power operation, making it suitable for power-sensitive applications.

Note: For detailed technical specifications, please refer to the ADS8684AIDBT datasheet.

Application

  • Industrial Control Systems: Ideal for use in industrial automation and control systems requiring high-precision analog-to-digital conversion.
  • Data Acquisition: Suitable for data acquisition systems that need accurate conversion of analog signals into digital data.
  • Sensor Signal Processing: Used in applications where sensor signals need to be digitized for further processing.

Functionality

The ADS8684AIDBT ADC is designed to convert analog input signals into digital data with high precision and speed. It enables seamless integration of analog sensors with digital processing systems.

Usage Guide

  • Power Supply: Connect VDD (Pin) and VSS (Pin) to the appropriate power and ground connections.
  • Analog Input: Apply the analog input signals to the AINx pins for conversion.
  • Data Output: Retrieve the converted digital data from the DOUT pin for further processing.

Frequently Asked Questions

Q: What is the typical power consumption of the ADS8684AIDBT?
A: The ADS8684AIDBT has a typical power consumption of X mA during operation.

Q: Is external calibration required for the ADS8684AIDBT?
A: The ADS8684AIDBT does not require external calibration as it features internal calibration mechanisms for accurate conversion.

Equivalent

For similar functionalities, consider these alternatives to the ADS8684AIDBT:

  • ADS8671: A lower-resolution version of the ADS8684AIDBT with similar features for high-speed data conversion.
  • ADS1298: This is a multi-channel ADC from Texas Instruments, offering advanced features for medical and industrial applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Resolution (Bits) 16 Sample rate (max) (ksps) 500
Number of input channels 4 Interface type SPI
Architecture SAR Input type Single-ended
Multichannel configuration Multiplexed Rating Catalog
Reference mode Internal Input voltage range (max) (V) 10.24
Input voltage range (min) (V) -10.24 Features Daisy-Chainable, Oscillator, Over-Voltage Protection, PGA
Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 65
Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25
SNR (dB) 92 Digital supply (min) (V) 1.65
Digital supply (max) (V) 5.25

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    Returns for refund: within 90 days

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