ADS1278IPAPR

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ADS1278IPAPR

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IC ADC 24BIT SIGMA-DELTA 64HTQFP

  • メーカーSTマイクロエレクトロニクス

  • メーカー品番 #ADS1278IPAPR

  • パッケージ HTQFP-64

  • 在庫状況1566

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
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 144k
NumberofInputs 8
InputType Differential
DataInterface SPI
Configuration ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 1.65V ~ 1.95V
OperatingTemperature -40°C ~ 105°C
Package/Case 64-PowerTQFP
SupplierDevicePackage 64-HTQFP (10x10)

概要

Description

The ADS1278IPAPR is an analog-to-digital converter (ADC) from Texas Instruments, designed for high-resolution data acquisition applications. It features eight channels, allowing for simultaneous sampling, and offers 24-bit resolution, providing precise and accurate digital representation of analog signals. This ADC is well-suited for applications requiring high performance, such as industrial measurement, seismic monitoring, and medical imaging.
Key features of the ADS1278IPAPR include a high data output rate of up to 144 kSPS per channel, a low noise floor, and excellent linearity. It supports multiple operating modes, including high-speed, low-power, and low-latency configurations, allowing users to optimize performance based on their application needs. The device operates from a single 5V supply and has a digital interface that supports both SPI and Frame-Sync communication protocols. With its small package size and robust performance, the ADS1278IPAPR is ideal for compact designs where high channel density and precision are crucial.

Equivalent

The ADS1278IPAPR is an 8-channel, 24-bit analog-to-digital converter from Texas Instruments. Equivalent products include:
1. AD7768 - 8-channel, 24-bit ADC from Analog Devices.
2. LTC2387-16 - 8-channel, 16-bit ADC from Analog Devices.
3. MAX11046 - 8-channel, 16-bit ADC from Maxim Integrated.
These alternatives may vary in specific features and performance, so it's important to compare them based on your application requirements.

Features

The ADS1278IPAPR is a high-performance, 24-bit analog-to-digital converter (ADC) produced by Texas Instruments. Key features include:
1. High Resolution: It offers 24-bit resolution for precision measurements.
2. Multi-Channel: It is an 8-channel ADC, allowing simultaneous sampling of multiple inputs.
3. High Data Rate: The device supports data rates up to 144 kSPS per channel, facilitating fast data acquisition.
4. Low Noise: It features low-noise performance, which is critical for accurate signal conversion.
5. Delta-Sigma Modulator: Utilizes a delta-sigma architecture for high-precision and low-distortion conversion.
6. Flexible Power Supply: Operates with a digital supply range from 1.8V to 3.3V and an analog supply range from 5V.
7. Power Efficiency: Designed for low power consumption, making it suitable for battery-operated devices.
8. Versatile Interface: Supports both SPI and Frame-Sync serial interfaces for easy integration with microcontrollers and DSPs.
9. Package: Available in a 64-pin TQFP package.
These features make the ADS1278IPAPR ideal for applications requiring high precision and multiple channels, such as instrumentation, industrial automation, and medical equipment.

Pinout

The ADS1278IPAPR is a high-performance, 8-channel, 24-bit analog-to-digital converter (ADC) with a pin count of 64. This device belongs to the ADS1278 series manufactured by Texas Instruments and is designed for applications requiring precise data conversion.
Key functions and features of the ADS1278IPAPR include:
- 8 Channels: Simultaneous sampling of up to 8 input channels.
- 24-bit Resolution: High-resolution conversion for accurate data representation.
- Data Rates: Supports multiple data rates, making it versatile for different application needs.
- Delta-Sigma Architecture: Provides low noise and high linearity.
- Flexible Interface: SPI-compatible serial interface for easy integration with microcontrollers and processors.
- Wide Supply Range: Operates over a broad voltage range, enhancing compatibility with various systems.
- Low Power Consumption: Efficient power usage suitable for portable and battery-powered devices.
The ADS1278IPAPR is ideal for applications requiring high precision and multiple simultaneous measurements, such as medical instrumentation, seismology, and test equipment.

Manufacturer

The ADS1278IPAPR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for producing a wide range of products, including analog chips and embedded processors, and is a leader in the semiconductor industry. The company serves industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation in the field of electronics, with a strong focus on research and development to drive the creation of new technologies and products.

Application

The ADS1278IPAPR, an analog-to-digital converter (ADC), is used in applications requiring high precision and performance. Common areas include medical imaging systems, such as MRI and CT scanners, where accurate signal conversion is crucial. It's also used in seismic data acquisition for geophysical exploration, due to its ability to handle low-frequency signals. Industrial automation systems benefit from its precise data capture capabilities, enhancing control and monitoring processes. Additionally, the device finds use in audio applications, including professional sound recording and processing, owing to its high-resolution conversion. Its versatility in handling a wide range of frequencies and precise signal integrity makes it suitable for high-end measurement instruments and data acquisition systems.

Package

The ADS1278IPAPR is an 8-channel, 24-bit, delta-sigma analog-to-digital converter and comes in a TQFP (Thin Quad Flat Pack) package type.

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