ADS1243IPWR

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ADS1243IPWR

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IC ADC 24BIT SIGMA-DELTA 20TSSOP

  • Nhà sản xuấtTexas Dụng cụ

  • Ông. Phần #ADS1243IPWR

  • Gói TSSOP-20

  • Có sẵn2763

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 15
NumberofInputs 8
InputType Differential, Single Ended
DataInterface SPI
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 5.25V
Features PGA
OperatingTemperature -40°C ~ 85°C
Package/Case 20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 20-TSSOP

Tổng quan

Description

The ADS1243IPWR is a precision, 24-bit analog-to-digital converter (ADC) designed for high-resolution sensor measurement applications. It is part of Texas Instruments' ADS1243 series and is commonly used in situations requiring accurate and stable data conversion, such as industrial automation, medical instruments, and environmental monitoring.
Key features include:
1. 24-Bit Resolution: Offers high precision in converting analog signals to digital data.
2. Low Noise: Ensures accurate readings by minimizing interference in signal conversion.
3. Programmable Gain Amplifier (PGA): Allows for signal amplification directly on the chip, offering flexibility in handling various sensor outputs.
4. Low Power Consumption: Suitable for battery-operated devices and systems requiring efficient energy use.
5. Serial Peripheral Interface (SPI): Provides an easy and efficient way to communicate with microcontrollers or other digital systems.
6. Temperature Sensor: On-chip temperature sensing capability for monitoring and compensating thermal effects.
7. Versatile Input Multiplexer: Supports multiple input configurations for diverse application needs.
Overall, the ADS1243IPWR is ideal for applications demanding precise, low-noise analog-to-digital conversions.

Equivalent

The ADS1243IPWR is a 24-bit analog-to-digital converter (ADC) from Texas Instruments. Equivalent products that serve similar functions and specifications include the AD7793 from Analog Devices, the MCP3550 from Microchip Technology, and the LTC2400 from Analog Devices (formerly Linear Technology). When selecting an equivalent, consider specifications like input channels, resolution, data rate, and power consumption to ensure compatibility with your application.

Features

The ADS1243IPWR is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments, designed for precision measurement applications. Key features include:
1. 24-bit Resolution: Provides high precision in measurement with low noise.
2. Low Noise: Offers low noise performance, crucial for sensitive measurement applications.
3. Programmable Gain Amplifier (PGA): Includes a PGA with selectable gain settings, enhancing flexibility in input signal handling.
4. Multiplexer: Features an integrated multiplexer allowing multiple input channels for measurement.
5. Delta-Sigma Modulator: Utilizes a delta-sigma architecture for high accuracy and stability.
6. Data Rate: Supports programmable data rates to balance speed and resolution needs.
7. SPI Interface: Communicates via a Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
8. Temperature Range: Operates over a wide temperature range, suitable for various environmental conditions.
9. Low Power Consumption: Designed for efficient power usage, ideal for battery-operated devices.
10. Single-Supply Operation: Can operate from a single supply voltage, simplifying power supply design.
These features make the ADS1243IPWR suitable for applications in industrial automation, medical instrumentation, and other precision-demanding fields.

Pinout

The ADS1243IPWR is a 24-bit analog-to-digital converter (ADC) from Texas Instruments, specifically designed for high-precision measurement applications. It has a 16-pin configuration. Below is a brief overview of its pin functions:
1. VDD: Positive power supply.
2. DGND: Digital ground.
3. AGND: Analog ground.
4. AINP/AINN: Differential analog input pins.
5. REFP/REFN: Reference voltage input pins.
6. SCLK: Serial clock input.
7. DIN: Serial data input.
8. DOUT/DRDY: Serial data output and data ready signal.
9. CS: Chip select.
10. PWDN: Power-down control.
11. RESET: Reset the device.
12. DVDD: Digital supply voltage.
These pins facilitate various functions such as data conversion, communication through a serial interface, power management, and configuration. The ADS1243IPWR is commonly used in applications requiring precise data acquisition, such as temperature measurements, industrial process control, and medical instrumentation.

Manufacturer

The ADS1243IPWR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world and focuses on developing analog chips and embedded processors, which are essential in a wide range of electronics applications across various industries, including automotive, communications, and consumer electronics. TI is known for its innovation in the electronics sector and has a strong presence in the global market.

Application

The ADS1243IPWR is a precision analog-to-digital converter (ADC) commonly used in applications requiring high accuracy and low noise. Key application areas include:
1. Industrial Process Control: For precise measurement of temperature, pressure, and flow in automation systems.
2. Weighing Scales: Ensures accurate weight measurements in digital scales.
3. Medical Instrumentation: Used in devices that require precise data acquisition, such as ECG or blood analyzers.
4. Sensor Signal Conditioning: Converts analog signals from sensors into digital data for processing.
5. Data Acquisition Systems: Ideal for high-resolution data collection in scientific or environmental monitoring systems.
Its high performance makes it suitable for any application demanding precise and reliable data conversion.

Package

The ADS1243IPWR is a 24-bit analog-to-digital converter from Texas Instruments, and it is available in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. The "PWR" in the part number specifies the packaging type, indicating it is in a tape and reel for automated assembly processes.

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