ADS8326IBDGKR

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ADS8326IBDGKR

IC ADC 16BIT SAR 8VSSOP

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規格

Series microPOWER™
Part Status Active
Base Product Number ADS8326
Number of Bits 16
Sampling Rate (Per Second) 250k
Number of Inputs 1
Input Type 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 2.7V ~ 3.6V, 5V
Voltage - Supply, Digital 2.7V ~ 3.6V, 5V
Operating Temperature -40°C ~ 85°C
Package 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Mounting Type Surface Mount
Packaging Tape & Reel (TR)

概述

Description

The ADS8326IBDGKR is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments. It is designed for precision data acquisition applications, featuring a sampling rate of up to 100 kSPS and a differential input range. The ADC employs a delta-sigma architecture, which provides high resolution and low noise performance.
Key features include a built-in programmable gain amplifier (PGA), which allows for flexible input range adjustments, and multiple digital output formats, including SPI and parallel interfaces for easy integration with microcontrollers and digital signal processors. The device operates from a single 2.7V to 5.25V supply voltage, making it suitable for battery-operated and portable applications.
The ADS8326IBDGKR is housed in a compact LQFP package, making it ideal for space-constrained designs. It is commonly used in industrial automation, medical devices, and instrumentation applications where high accuracy and reliability are paramount. Overall, it is a versatile ADC solution for engineers seeking robust performance in their designs.

Features

The ADS8326IBDGKR is a 24-bit analog-to-digital converter (ADC) from Texas Instruments designed for high-performance applications. Key features include:
1. Resolution: 24-bit conversion for high precision.
2. Sampling Rate: Up to 1000 samples per second (SPS).
3. Input Voltage Range: 0 to VREF, with options for differential and single-ended inputs.
4. Low Noise: Provides excellent noise performance with a low noise density.
5. Low Power Consumption: Typically consumes 15 mW, making it suitable for battery-operated devices.
6. Digital Interface: SPI-compatible interface for easy integration with microcontrollers.
7. Internal Reference: Options for an internal reference voltage, improving ease of use.
8. Temperature Range: Operates from -40°C to 85°C, suitable for industrial applications.
These features make the ADS8326IBDGKR suitable for a variety of applications, including industrial process control, portable instrumentation, and data acquisition systems.

Package

The ADS8326IBDGKR is offered in a TQFP (Thin Quad Flat Package) type, specifically a 32-pin package.

Pinout

The ADS8326IBDGKR is a 16-bit analog-to-digital converter (ADC) with a total of 28 pins. It operates with a 5V supply and features a SPI-compatible interface for communication. The key functions of its pins include:
1. Power Supply Pins: VDD (power supply) and GND (ground).
2. Input Pins: REFHI and REFLO for reference voltage.
3. Analog Input: VIN for the input signal.
4. Digital Interface Pins:
- SCLK (Serial Clock)
- SDI (Serial Data Input)
- SDO (Serial Data Output)
- CS (Chip Select)
5. Control Pins:
- CONVST (Conversion Start)
- DRDY (Data Ready)
The device supports both single-ended and differential input configurations, making it versatile for various applications in data acquisition systems. The ADS8326 is known for its precision and speed, suitable for industrial and automotive applications.

Manufacturer

The ADS8326IBDGKR is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital signal processing, and embedded processing technologies. Founded in 1930, TI is known for its innovation in electronic components and systems, serving a wide range of sectors, including automotive, industrial, consumer electronics, and communications. The ADS8326 is a high-resolution, 24-bit analog-to-digital converter (ADC) designed for applications requiring precise data acquisition and signal processing.

Application

The ADS8326IBDGKR is a 24-bit analog-to-digital converter (ADC) ideal for high-precision applications. Its primary application areas include industrial automation, medical instrumentation, data acquisition systems, and handheld devices. It is also suitable for audio and video processing, weighing scales, and sensor interfaces due to its high resolution and low noise performance.

Equivalent

The ADS8326IBDGKR is a 16-bit, 1 MSPS analog-to-digital converter (ADC). Equivalent products include the AD7685 (Analog Devices), LTC1867 (Linear Technology), and MCP3208 (Microchip). When selecting an equivalent, consider specifications like resolution, sampling rate, power consumption, and interface compatibility to ensure suitability for your application.

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