Texas Instruments
Bild kan vara representation.
Se specifikationer för produktinformation.
ADS8382IBRHPTG4
Visa detalj Datablad

ADS8382IBRHPTG4

Product Overview

  • Category: Integrated Circuit
  • Use: Analog-to-Digital Converter (ADC)
  • Characteristics:
    • High-resolution ADC
    • Low power consumption
    • Small package size
    • Wide input voltage range
  • Package: IBRHP (32-pin VQFN)
  • Essence: Converts analog signals into digital data
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Resolution: 16-bit
  • Sampling Rate: Up to 500 kSPS (kilo samples per second)
  • Input Voltage Range: ±10V
  • Power Supply: 2.7V to 5.25V
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADS8382IBRHPTG4 has a total of 32 pins. The pin configuration is as follows:

  1. REF-
  2. REF+
  3. AGND
  4. AVDD
  5. DVDD
  6. D15
  7. D14
  8. D13
  9. D12
  10. D11
  11. D10
  12. D9
  13. D8
  14. D7
  15. D6
  16. D5
  17. D4
  18. D3
  19. D2
  20. D1
  21. D0
  22. CS
  23. SCLK
  24. SDATA
  25. DRDY
  26. PDWN
  27. CLKIN
  28. DGND
  29. AGND
  30. AVDD
  31. REF+
  32. REF-

Functional Features

  • High-resolution conversion of analog signals to digital data
  • Low power consumption for energy-efficient operation
  • Wide input voltage range allows for versatile applications
  • Serial interface for easy integration with microcontrollers or other digital systems
  • Built-in reference voltage generator for accurate conversions

Advantages and Disadvantages

Advantages: - High resolution provides precise digital representation of analog signals - Low power consumption extends battery life in portable applications - Small package size saves board space - Wide input voltage range allows for flexibility in signal acquisition

Disadvantages: - Limited sampling rate compared to some higher-end ADCs - Requires external clock source for operation

Working Principles

The ADS8382IBRHPTG4 is an analog-to-digital converter that operates based on the successive approximation technique. It converts continuous analog signals into discrete digital data by comparing the input voltage with a reference voltage and determining the closest digital representation.

The device uses an internal reference voltage generator to provide a stable reference voltage for accurate conversions. The analog input voltage is sampled and held, and the successive approximation register (SAR) iteratively determines the digital code that best represents the input voltage. The conversion result is then output through the serial interface.

Detailed Application Field Plans

The ADS8382IBRHPTG4 is suitable for various applications that require high-resolution analog-to-digital conversion. Some potential application fields include:

  1. Industrial Automation: Precise measurement and control systems
  2. Medical Equipment: Accurate data acquisition in medical devices
  3. Test and Measurement Instruments: High-precision signal analysis
  4. Audio Processing: Digital audio recording and processing
  5. Power Monitoring: Monitoring and analyzing power consumption

Detailed and Complete Alternative Models

  1. ADS8382IBRHPR: Similar specifications and pin configuration, but available in a different package (32-pin QFN)
  2. ADS8329IBRS: 12-bit ADC with similar characteristics and package size
  3. ADS1262IPW: 24-bit ADC with higher resolution and lower sampling rate

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of alternatives.

Word count: 529 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ADS8382IBRHPTG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ADS8382IBRHPTG4 in technical solutions:

  1. Q: What is the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precision measurement applications.

  2. Q: What is the input voltage range of the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 has a differential input voltage range of ±VREF, where VREF is the reference voltage supplied to the ADC.

  3. Q: What is the maximum sampling rate of the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 can sample at a maximum rate of 500 kilosamples per second (ksps).

  4. Q: What is the resolution of the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 has a resolution of 16 bits, allowing it to provide precise measurements with high accuracy.

  5. Q: Can the ADS8382IBRHPTG4 operate from a single power supply? A: No, the ADS8382IBRHPTG4 requires dual power supplies: a positive supply (VDD) and a negative supply (VSS).

  6. Q: What is the typical power consumption of the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 typically consumes around 8 milliwatts (mW) of power during normal operation.

  7. Q: Does the ADS8382IBRHPTG4 have built-in digital filters? A: No, the ADS8382IBRHPTG4 does not have built-in digital filters. However, it provides a flexible interface for connecting external filters.

  8. Q: What is the operating temperature range of the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 can operate within a temperature range of -40°C to +125°C.

  9. Q: Can the ADS8382IBRHPTG4 be used in battery-powered applications? A: Yes, the ADS8382IBRHPTG4 is suitable for battery-powered applications as it has low power consumption and supports low-voltage operation.

  10. Q: What are some typical applications of the ADS8382IBRHPTG4? A: The ADS8382IBRHPTG4 is commonly used in precision measurement systems, data acquisition systems, industrial automation, medical equipment, and scientific instruments.

Please note that these answers are general and may vary depending on specific application requirements.