ADS1274IPAPT

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ADS1274IPAPT

IC ADC 24BIT SIGMA-DELTA 64HTQFP

  • Производитель
  • Мфр. Часть #ADS1274IPAPT
  • Пакет HTQFP-64
  • Лист данных
  • В наличии4293

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Спецификации

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)

Обзор

Description

The ADS1274IPAPT is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments, designed for precision data acquisition applications. It features a delta-sigma architecture that offers excellent noise performance and high dynamic range, making it suitable for medical, industrial, and instrumentation applications.
Key specifications include a maximum sampling rate of 32 kSPS, four differential input channels, and an integrated programmable gain amplifier (PGA) for signal conditioning. The device supports various output formats, including SPI and I2C, enabling easy integration into microcontroller systems.
Additionally, the ADS1274 offers features like built-in digital filters, low power consumption, and high common-mode rejection, enhancing its suitability for environments with noisy signals. Its low noise and high resolution make it ideal for applications requiring precise measurements, such as sensor interfaces and data logging systems.

Features

The ADS1274IPAPT is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments designed for precision applications. Key features include:
1. High Resolution: 24-bit resolution for accurate signal representation.
2. Data Rate: Supports data rates up to 144 kSPS in continuous mode.
3. Low Noise: Excellent noise performance with an effective number of bits (ENOB) of up to 21 bits at low frequencies.
4. Integrated Amplifier: Built-in programmable gain amplifier (PGA) to optimize input signal levels.
5. Multiple Channels: Quad-channel input capability, allowing simultaneous sampling of multiple signals.
6. Digital Filter: Configurable digital filters for various applications, including FIR filters.
7. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
8. SPI Interface: Simple communication through a Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
9. Temperature Range: Operating temperature range from -40°C to +85°C, suitable for industrial applications.
These features make the ADS1274IPAPT ideal for applications in medical instrumentation, industrial control, and data acquisition systems.

Package

The ADS1274IPAPT is packaged in a 32-pin HTQFP (Thin Quad Flat Package) with a 5 mm x 5 mm footprint. This package type is designed for surface mounting and offers a compact solution for applications requiring high-performance analog-to-digital conversion.

Pinout

The ADS1274IPAPT is a 24-bit Analog-to-Digital Converter (ADC) from Texas Instruments. It features a pin count of 64 pins in a HTQFP (Thin Quad Flat Package).
Key functions include:
- Four simultaneous channels for data acquisition.
- SPI interface for communication.
- Programmable gain amplifier (PGA) for each channel.
- Internal voltage reference.
- Digital filtering options (FIR and IIR).
- High-speed data transfer capability with a maximum sampling rate of 144 kSPS.
The device is designed for precision applications, such as medical instrumentation, industrial process controls, and high-performance sensor systems, providing low noise and high dynamic range.

Manufacturer

The ADS1274IPAPT is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits, particularly focusing on analog and digital signal processing. The company is known for its advancements in microcontrollers, processors, and a wide range of analog components used in numerous applications, including industrial, automotive, and consumer electronics. Founded in 1930, TI has established itself as a leading innovator in the semiconductor industry, providing solutions that enable a plethora of electronic devices and systems worldwide. The ADS1274 is a high-performance, low-noise, 24-bit analog-to-digital converter (ADC) commonly used in applications requiring precise data acquisition, such as medical instrumentation and industrial automation.

Application

The ADS1274IPAPT is a 24-bit delta-sigma analog-to-digital converter (ADC) used in various applications, including medical instrumentation, industrial process control, audio processing, and data acquisition systems. Its high resolution and low noise make it suitable for applications requiring precise measurement of low-level signals, such as ECG and EEG monitoring, sensor interfacing, and high-fidelity audio recording.

Equivalent

The ADS1274IPAPT is a high-performance, 24-bit ADC. Equivalent or similar products include:
1. AD7768-1 - Analog Devices, 24-bit ADC with multiple channels.
2. LTC2415 - Linear Technology, 24-bit delta-sigma ADC.
3. MAX11200 - Maxim Integrated, 24-bit delta-sigma ADC.
4. MCP3564 - Microchip, 24-bit ADC with integrated PGA.
These alternatives offer comparable specifications and performance suitable for similar applications.

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