ADS9224RIRHBR

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ADS9224RIRHBR

IC ADC 16BIT SAR 32VQFN

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規格

Package Tape & Reel (TR)
ProductStatus Active
NumberofBits 16
SamplingRate(PerSecond) 3M
NumberofInputs 2
InputType Differential
DataInterface SPI
Configuration ADC
Ratio-S/H:ADC 0:1
NumberofA/DConverters 2
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog 4.5V ~ 5.5V
Voltage-SupplyDigital 1.65V ~ 5.5V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 125°C
Package/Case 32-VFQFN Exposed Pad
SupplierDevicePackage 32-VQFN (5x5)

概述

Description

The ADS9224RIRHBR is a 24-bit analog-to-digital converter (ADC) designed for high-performance applications. It features a low-noise, low-drift architecture suitable for precision measurement systems, such as industrial automation, medical instrumentation, and data acquisition.
Key specifications include a sampling rate of up to 1.5 MSPS, a wide input voltage range, and low power consumption. The device supports differential inputs, which enhance noise immunity and linearity, making it ideal for applications requiring high accuracy.
Additionally, the ADS9224RIRHBR offers integrated digital filters, simplifying the signal processing required for high-resolution measurements. Its I2C interface facilitates easy integration into microcontroller and FPGA systems.
Robust performance, combined with a compact package, allows for efficient designs in space-constrained applications. Overall, the ADS9224RIRHBR is a versatile ADC suitable for various high-precision tasks in modern electronic systems.

Features

The ADS9224RIRHBR is a high-speed, 24-bit analog-to-digital converter (ADC) designed for precision applications. Key features include:
1. Resolution: 24-bit precision for accurate signal conversion.
2. Sampling Rate: Capable of sampling up to 1 MSPS (mega samples per second).
3. Input Voltage Range: Supports a wide input voltage range, enhancing its versatility for various applications.
4. Low Noise: Features low noise operation, improving signal integrity.
5. Digital Interface: Offers a flexible digital interface, including SPI for easy integration with microcontrollers and DSPs.
6. Internal Reference: Equipped with a stable internal voltage reference, simplifying design requirements.
7. Power Consumption: Optimized for low power consumption while maintaining high performance.
8. Analog Front-End: Integrated features to improve dynamic performance, such as programmable gain amplifiers (PGAs).
The ADS9224RIRHBR is suitable for applications in industrial automation, medical imaging, and data acquisition systems where high accuracy and speed are essential.

Package

The ADS9224RIRHBR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 32-pin package type. This design enhances thermal performance and allows for a compact footprint, making it suitable for various applications in data acquisition and signal processing.

Pinout

The ADS9224RIRHBR is a 24-bit, 4-channel analog-to-digital converter (ADC) from Texas Instruments. It has a total of 32 pins.
Pin Functions:
1. Power Supply Pins: VDD, VREF (for supply and reference voltage).
2. Input Pins: INP0 to INP3 (for analog channel inputs).
3. Digital Interface Pins:
- SPI interface (SDI, SDO, SCLK, CS) for communication.
- DOUT pins for data output.
4. Control Pins: CONVST (to start conversion), RESET (to reset the device).
5. Ground Pins: AGND, DGND (for analog and digital ground connections).
6. Miscellaneous: Pins for configuration and additional functionalities like GPIO.
The ADC supports various functions such as channel selection, power management, and output data formatting, making it suitable for high-performance applications in industrial and consumer markets.

Manufacturer

The manufacturer of the ADS9224RIRHBR is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing products. Founded in 1930, TI is known for its innovation in developing cutting-edge technologies, including integrated circuits and microcontrollers. The company serves various industries, including automotive, industrial, communications, and consumer electronics. Texas Instruments focuses on providing solutions for signal processing, power management, and embedded systems, making it a key player in the semiconductor market.

Application

The ADS9224RIRHBR is a 24-bit, delta-sigma analog-to-digital converter (ADC) primarily used in precision measurement applications. Key areas include industrial automation, process control, medical imaging, data acquisition systems, and instrumentation. It is suitable for applications requiring high-resolution and low-noise performance, such as sensor interfacing and high-accuracy signal processing in both laboratory and field environments.

Equivalent

The ADS9224RIRHBR is a 24-bit analog-to-digital converter (ADC) from Texas Instruments. Equivalent products may include the Analog Devices AD7124-4, the Microchip MCP356x series, and the Maxim Integrated MAX11205. When considering alternatives, ensure to match key specifications like resolution, sampling rate, and interface type. Always consult datasheets for detailed comparisons.

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