ADS8422IBPFBR

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ADS8422IBPFBR

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IC ADC 16BIT SAR 48TQFP

  • メーカーSTマイクロエレクトロニクス

  • メーカー品番 #ADS8422IBPFBR

  • 在庫状況1975

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Series microPOWER™
PartStatus Active
BaseProductNumber ADS8422
NumberofBits 16
SamplingRate(PerSecond) 4M
NumberofInputs 1
InputType Differential
DataInterface Parallel
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-Supply,Analog 5V
Voltage-Supply,Digital 2.7V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
Package 48-TQFP
SupplierDevicePackage 48-TQFP (7x7)
MountingType Surface Mount
Packaging Tape & Reel (TR)

概要

Description

The ADS8422IBPFBR is a high-performance, 16-bit analog-to-digital converter (ADC) designed by Texas Instruments. It operates with a sampling rate of up to 1 MSPS (Mega-Samples Per Second), making it suitable for high-speed data acquisition applications. The device features a differential input to improve noise performance and reduce distortion. It operates over a wide input voltage range and has a low power consumption, which makes it ideal for portable and battery-operated devices.
The ADS8422IBPFBR utilizes a successive approximation register (SAR) architecture, providing precise and accurate digital representations of analog signals. It supports a parallel interface for easy integration with microcontrollers and DSPs, facilitating quick data retrieval and processing.
This ADC is housed in a compact, 48-pin TQFP package and is designed to function over an industrial temperature range, ensuring reliability in various environments. The ADS8422IBPFBR is commonly used in applications like industrial automation, medical imaging, and communication systems, where high resolution and fast sampling rates are critical.

Equivalent

The ADS8422IBPFBR is a 16-bit, 4-channel simultaneous sampling analog-to-digital converter (ADC) from Texas Instruments. Equivalent products with similar features might include the AD7656 from Analog Devices, the LTC1408 from Linear Technology (now part of Analog Devices), and the MAX11040 from Maxim Integrated (now part of Analog Devices). Always verify pin compatibility and performance specifications in the datasheets to ensure suitability for your application.

Features

The ADS8422IBPFBR is a high-performance analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. Resolution and Speed: It is a 16-bit ADC capable of a high sampling rate of up to 1 MSPS (million samples per second), making it suitable for demanding data acquisition tasks.
2. Input Range: The ADC offers a wide input range, supporting both unipolar and bipolar input signals, which enhances its versatility in different applications.
3. Low Power Consumption: It is designed for efficiency, operating with low power consumption, which is beneficial for battery-powered or energy-sensitive devices.
4. Interface: The device includes a parallel interface for easy integration with a wide range of microcontrollers and DSPs, facilitating fast data transfer.
5. Accuracy: With features like no missing codes and excellent linearity, the ADS8422 ensures high precision in digital output, crucial for applications requiring accurate signal conversion.
6. Temperature Range: It operates over a wide temperature range, supporting industrial environments.
These features make the ADS8422IBPFBR a reliable choice for applications in medical instrumentation, industrial automation, and other fields requiring precise data conversion.

Pinout

The ADS8422IBPFBR is a 16-bit, 4-channel, 1 MSPS analog-to-digital converter (ADC) from Texas Instruments. It comes in a 48-pin TQFP (Thin Quad Flat Package) package. The main functions of the ADS8422 include high-speed data acquisition, with features like a parallel interface, input multiplexer, and an internal reference. The ADC is suitable for applications requiring precise digital conversion of analog signals, such as in medical imaging, data acquisition systems, and industrial controls. Its key attributes include low power consumption and high accuracy, which make it ideal for various embedded applications.

Manufacturer

The ADS8422IBPFBR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. These components are used in various electronic systems, impacting industries such as automotive, industrial, personal electronics, communications equipment, enterprise systems, and more. TI is known for its innovation and has a significant presence in the electronics and semiconductor sectors, providing solutions for power management, data converters, amplifiers, and other crucial electronic components.

Application

The ADS8422IBPFBR is a high-speed, 16-bit analog-to-digital converter (ADC) commonly used in applications that require precise data acquisition and signal processing. Key application areas include:
1. Industrial Automation: For monitoring and controlling processes, ensuring accurate data conversion from sensors.
2. Medical Imaging: In devices like CT and MRI scanners for capturing high-resolution images.
3. Instrumentation: Used in oscilloscopes and spectrum analyzers for precise measurement and analysis.
4. Communications: In base stations and software-defined radios for signal processing.
5. Aerospace and Defense: Utilized in radar and electronic warfare systems for reliable and quick data conversion.
These applications benefit from the ADS8422IBPFBR's high-speed performance and accuracy.

Package

The ADS8422IBPFBR is a high-speed, 16-bit analog-to-digital converter (ADC) from Texas Instruments, available in a 48-pin TQFP (Thin Quad Flat Pack) package.

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