ADS1274IPAPR

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ADS1274IPAPR

IC ADC 24BIT SIGMA-DELTA 64HTQFP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 144k
NumberofInputs 4
InputType Differential
DataInterface SPI
Configuration ADC
NumberofA/DConverters 4
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 1.65V ~ 1.95V
OperatingTemperature -40°C ~ 125°C
Package/Case 64-PowerTQFP
SupplierDevicePackage 64-HTQFP (10x10)

概述

Description

The ADS1274IPAPR is a high-performance, 24-bit analog-to-digital converter (ADC) produced by Texas Instruments. It features a multi-channel input configuration with four differential input channels, making it suitable for various applications such as industrial automation, medical devices, and high-precision measurement systems. The device operates at a sampling rate of up to 128 kSPS and supports a flexible digital interface, including SPI, enabling easy integration with microcontrollers and digital signal processors.
The ADS1274 offers impressive specifications, including low noise, high linearity, and a wide dynamic range, making it ideal for capturing low-level signals from sensors. Additionally, it includes built-in digital filtering capabilities, which help reduce the complexity of external filtering circuits. Its low power consumption and small package size further enhance its suitability for portable applications. Overall, the ADS1274IPAPR is a versatile ADC designed to deliver high accuracy and reliability in demanding applications.

Features

The ADS1274IPAPR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision data acquisition applications. Key features include:
1. Data Rate: Supports up to 144 kSPS per channel.
2. Input Channels: Quad-channel input, allowing simultaneous sampling.
3. Resolution: 24-bit resolution for high accuracy in measurements.
4. Low Noise: Offers low total harmonic distortion (THD) and noise performance, enhancing signal fidelity.
5. Programmable Gain Amplifier (PGA): Integrated PGA with selectable gain settings for versatile input handling.
6. Digital Filter: Features built-in digital filters for improved signal processing.
7. SPI Interface: Supports a high-speed Serial Peripheral Interface (SPI) for easy connectivity and data transfer.
8. Power Supply Range: Operates with a supply voltage from 2.7V to 5.25V, making it suitable for various applications.
9. Temperature Range: Qualified for extended temperature ranges for industrial use.
These features make the ADS1274IPAPR suitable for applications in medical imaging, industrial process control, and other precision measurement systems.

Package

The ADS1274IPAPR is packaged in a TQFP (Thin Quad Flat Package) with 64 pins. This type of package features a flat body and leads on all four sides, facilitating surface mounting on PCBs.

Pinout

The ADS1274IPAPR is a 24-bit analog-to-digital converter (ADC) from Texas Instruments. It features a pin count of 64 pins in a TQFP (Thin Quad Flat Package) format.
The primary functions of the ADS1274 include:
1. Analog-to-Digital Conversion: It converts analog signals into high-resolution digital data.
2. Multiple Input Channels: Supports up to four input channels, allowing simultaneous sampling.
3. High Data Rate: Offers programmable data rates, featuring performance suitable for high-speed applications.
4. Digital Filtering: Provides onboard digital filtering options to enhance signal processing.
5. SPI Interface: Allows communication with microcontrollers and DSPs through a Serial Peripheral Interface for data retrieval.
The device is commonly used in applications such as industrial automation, medical instrumentation, and data acquisition systems.

Manufacturer

The manufacturer of the ADS1274IPAPR is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures a wide range of electronic components, including analog, mixed-signal, digital signal processing (DSP), and microcontroller products. TI serves various markets such as automotive, industrial, communications, and consumer electronics. The ADS1274IPAPR is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) designed for applications that require high precision and speed.

Application

The ADS1274IPAPR is a high-performance, 24-bit analog-to-digital converter (ADC) primarily used in medical imaging, industrial process control, and precision measurement applications. Its low noise and high resolution make it suitable for electrocardiogram (ECG) systems, digital signal processing in audio applications, and data acquisition in instrumentation. Additionally, it’s utilized in automotive and communication systems for sensor data conversion.

Equivalent

The ADS1274IPAPR is a 24-bit, 4-channel analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include the AD7768-4 from Analog Devices, LTC2378-16 from Analog Devices, and MAX1462 from Maxim Integrated. These alternatives also feature multi-channel capabilities, high resolution, and low power consumption, suitable for similar applications in data acquisition systems. Always verify specifications and compatibility for your specific use case.

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