ADS8321EB/2K5

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ADS8321EB/2K5

IC ADC 16BIT SAR 8VSSOP

  • Производитель
  • Мфр. Часть #ADS8321EB/2K5
  • Пакет
  • Лист данных ADS8321EB/2K5 DataSheet
  • В наличии2343

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Спецификации

Series microPOWER™
Part Status Active
Number of Bits 16
Sampling Rate (Per Second) 100k
Number of Inputs 1
Input Type Differential, Pseudo-Differential, Single Ended
Data Interface SPI
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 5V
Operating Temperature -40°C ~ 85°C
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Mounting Type Surface Mount
Base Product Number ADS8321

Обзор

Description

The ADS8321EB/2K5 is an evaluation board designed for the ADS8321, a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments. This board facilitates the evaluation and development of applications using the ADS8321, which features a 2.5V reference voltage, a sampling rate of up to 100 kSPS, and differential input capabilities.
The evaluation board provides a convenient platform for testing the ADC's performance and characteristics, including noise performance, linearity, and dynamic range. It includes necessary components for signal conditioning, power supply management, and interfacing with microcontrollers or digital signal processors.
Users can connect the board to various signal sources and utilize software tools for data analysis and visualization. The ADS8321 is often employed in applications such as industrial automation, medical devices, and precision measurement systems due to its high accuracy and reliability. The evaluation board serves as an essential resource for engineers to prototype and validate their designs efficiently.

Features

The ADS8321EB/2K5 is a high-performance, 20-bit analog-to-digital converter (ADC) designed for precision applications. Key features include:
1. Resolution: 20-bit resolution for high accuracy in measurements.
2. Sampling Rate: Up to 100 kSPS, allowing for rapid data acquisition.
3. Input Voltage Range: 0 to VREF, with an external reference voltage for flexibility.
4. Low Noise: High Signal-to-Noise Ratio (SNR) for clearer signal representation.
5. Integrated Functions: Built-in functions such as programmable gain amplifier (PGA) enhance signal processing.
6. Interface: SPI-compatible serial interface for easy communication with microcontrollers and processors.
7. Power Supply: Operates on a single supply voltage (typically 5V), ensuring low power consumption.
8. Package Options: Available in small form factor packages suitable for space-constrained designs.
These features make the ADS8321EB/2K5 ideal for applications in industrial automation, medical devices, and instrumentation where precision is paramount.

Package

The ADS8321EB/2K5 is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This compact form factor is suitable for applications that require a small footprint while maintaining performance.

Pinout

The ADS8321EB/2K5 is a 16-bit analog-to-digital converter (ADC) with a total of 28 pins. Its primary functions include converting analog signals into digital data with a sampling rate of up to 100 kSPS (kilo-samples per second).
Key pin functions include:
- Power supply pins (VDD, GND)
- Analog input pins (AIN+ and AIN-)
- Digital output pins (DOUT, or digital data output)
- Control pins (CS, CLK, and RD for chip select, clock, and read operations)
- Reference voltage pins (VREF+ and VREF- for setting the reference voltage)
- Additional pins for configuration and ensuring proper operation.
The device is designed for high-performance applications requiring low noise and high precision.

Manufacturer

The manufacturer of the ADS8321EB/2K5 is Texas Instruments (TI). Texas Instruments is a multinational technology company headquartered in Dallas, Texas, specializing in the design and manufacturing of semiconductors and various integrated circuits. Founded in 1930, TI is known for its extensive portfolio of products, including analog electronics, embedded processors, and digital signal processors. The company's innovations are widely used in various applications, such as automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to research and development, leading to advancements in semiconductor technology and a focus on creating efficient and reliable electronic solutions.

Application

The ADS8321EB/2K5 is a high-resolution, low-power 24-bit analog-to-digital converter (ADC) primarily used in precision measurement applications. Key application areas include industrial automation, medical diagnostics, data acquisition systems, instrumentation, audio processing, and environmental monitoring. Its features make it suitable for capturing low-level signals in demanding environments where accuracy and stability are critical.

Equivalent

The ADS8321EB/2K5 is a 16-bit, 1.0 MSPS analog-to-digital converter (ADC). Equivalent products include the AD7606 from Analog Devices, LTC1865 from Linear Technology, and MCP3204 from Microchip. Each of these alternatives offers similar specifications in terms of resolution and sampling rate but may vary in interface, power consumption, and other features. Always check the specific datasheets for detailed comparisons to ensure compatibility with your application.

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