ADS8028IRTJR

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ADS8028IRTJR

IC ADC 12BIT SAR 20QFN

  • Производитель
  • Мфр. Часть #ADS8028IRTJR
  • Пакет WQFN (RTJ)-20
  • Лист данных
  • В наличии3570

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Спецификации

Package Tape & Reel (TR)
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 1M
NumberofInputs 8
InputType Single Ended
DataInterface SPI
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 1.65V ~ 5.25V
Features Temperature Sensor
OperatingTemperature -40°C ~ 125°C
Package/Case 20-WFQFN Exposed Pad
SupplierDevicePackage 20-QFN (4x4)

Обзор

Description

The ADS8028IRTJR is a high-performance, 12-bit analog-to-digital converter (ADC) designed for precision measurement applications. It features a sampling rate of up to 1 MSPS (mega-samples per second) and is suitable for industrial, medical, and instrumentation use. The device operates from a single 5V power supply and includes built-in reference voltages, which simplifies system design.
Key specifications include a low input voltage range, a differential input structure, and minimal noise and distortion characteristics, ensuring high accuracy in signal conversion. The ADS8028IRTJR also supports a variety of input configurations and interfaces, enhancing its versatility in different applications.
This ADC employs a successive approximation architecture, providing a balance between speed and resolution. It is housed in a compact package, making it suitable for space-constrained designs. Overall, the ADS8028IRTJR is ideal for applications requiring reliable and precise data acquisition.

Features

The ADS8028IRTJR is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precision data acquisition applications. Key features include:
- Sampling Rate: Up to 1 MSPS (Mega Samples Per Second), enabling rapid data collection.
- Resolution: 16-bit resolution, providing high accuracy and detail in signal representation.
- Input Voltage Range: Supports a differential input range, enhancing flexibility for various applications.
- Low Power Consumption: Offers low power operation, making it suitable for battery-powered devices.
- Integrated Reference: Includes an internal reference voltage for simplified design and reduced external components.
- Serial Interface: SPI-compatible interface for easy integration into digital systems.
- Low Noise: High signal-to-noise ratio (SNR) and low total harmonic distortion (THD), ensuring clean signal conversion.
- Temperature Range: Extended operating temperature range, suitable for industrial applications.
These features make the ADS8028IRTJR ideal for applications in industrial automation, medical instrumentation, and instrumentation systems.

Package

The ADS8028IRTJR is packaged in a TQFP (Thin Quad Flat Pack) format, specifically a 32-pin TQFP. This package type allows for a compact design suitable for surface mounting on PCBs.

Pinout

The ADS8028IRTJR is a 28-pin integrated circuit designed for high-speed, high-resolution data acquisition. It features an 8-channel, 12-bit analog-to-digital converter (ADC) with a maximum sampling rate of 1 MSPS.
Pin Count: 28 pins
Key Functions:
- Input Channels: 8 analog inputs (AIN0 - AIN7) for differential or single-ended input.
- Digital Outputs: Parallel data output (D0 - D11 for 12 bits) for digital representation of the analog signal.
- Control Pins: Includes pins for power down, chip select, and various mode selections.
- Reference Voltage Input: For external voltage reference to set the ADC's full-scale range.
- Power Supply Pins: VDD and VSS for power supply connections.
This device is suitable for applications in industrial automation, medical instrumentation, and data acquisition systems.

Manufacturer

The ADS8028IRTJR is manufactured by Texas Instruments (TI), a prominent American technology company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are essential components in electronics. The company is well-known for its analog and embedded processing products, serving a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications. TI is recognized for its innovation in developing advanced technology solutions, including data converters like the ADS8028, which is a high-speed, high-resolution analog-to-digital converter (ADC) used in various applications such as instrumentation, medical devices, and communications systems.

Application

The ADS8028IRTJR is a high-performance analog-to-digital converter (ADC) ideal for applications such as industrial process control, medical imaging, data acquisition systems, and instrumentation. Its features support precision measurement and signal processing in various fields, including automotive, telecommunications, and consumer electronics. The device is particularly suited for systems requiring high accuracy and low noise in digital signal conversion.

Equivalent

The ADS8028IRTJR is a high-speed, 8-channel, 12-bit analog-to-digital converter (ADC). Equivalent products include the Texas Instruments ADS8026, Analog Devices AD7980, and the Microchip MCP3208. These alternatives share similar specifications, but it's essential to verify specific requirements such as input range, speed, and power consumption for compatibility.

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