ADS1259IPWR

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ADS1259IPWR

IC ADC 24BIT SIGMA-DELTA 20TSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 14k
NumberofInputs 1
InputType Differential, Single Ended
DataInterface SPI
Configuration ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 2.7V ~ 5.25V
Features PGA
OperatingTemperature -40°C ~ 105°C
Package/Case 20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 20-TSSOP

概述

Description

The ADS1259IPWR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. It features a 8-channel input multiplexer, allowing it to process multiple differential or single-ended signals. The device operates at a maximum data rate of 30 kSPS and offers low noise performance, making it suitable for applications such as industrial automation, medical instrumentation, and data acquisition systems.
The ADS1259 integrates programmable gain amplifiers (PGAs), which enhance input signal conditioning, and a low-drift internal reference, ensuring accurate conversions. Communication with microcontrollers or processors is facilitated through a serial peripheral interface (SPI), allowing for easy integration into various systems.
The chip is packaged in a TSSOP-28 format, which is suitable for space-constrained designs. Key features include low power consumption, high speed, and robust performance over temperature variations, making the ADS1259 a reliable choice for high-resolution signal processing tasks.

Features

The ADS1259IPWR is a high-speed, 24-bit analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. High Resolution: 24-bit resolution with a maximum data rate of 30 kSPS.
2. Multi-Channel Input: Supports up to 8 single-ended or 4 differential input channels.
3. Low Noise: Offers low noise performance, ideal for precision applications.
4. Integrated Programmable Gain Amplifier (PGA): Provides gain options of 1, 2, 4, 8, 16, 32, 64, and 128.
5. Low Power Consumption: Operates at low power to enhance battery-powered applications.
6. SPI Interface: Facilitates easy communication with microcontrollers and processors via a Serial Peripheral Interface.
7. Internal Voltage Reference: Reduces the need for external components.
8. Flexible Operating Modes: Supports continuous conversion and single-shot modes.
These features make the ADS1259IPWR suitable for industrial, medical, and instrumentation applications where high precision and stability are essential.

Package

The ADS1259IPWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 28 pins. This type of package is designed for surface mounting and provides a compact footprint suitable for various applications.

Pinout

The ADS1259IPWR is a 24-bit analog-to-digital converter (ADC) with a pin count of 32. It includes several key functions:
1. Input Channels: It has 8 differential input channels for measuring various signals.
2. Reference Voltage: It supports an internal reference voltage for stable operation.
3. Data Rate: Capable of high-speed data conversion at rates up to 30 kSPS.
4. Digital Interface: Offers a Serial Peripheral Interface (SPI) for communication with microcontrollers.
5. Programmable Gain Amplifier (PGA): Integrated PGA for adjustable gain settings.
6. Power Management: Features power-saving modes and can operate in high-speed or low-power modes.
The device is suitable for applications in industrial automation, medical devices, and portable instrumentation, providing high precision and low noise performance.

Manufacturer

The ADS1259IPWR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and producing a wide range of analog and digital electronic components, including integrated circuits (ICs), microcontrollers, and sensors. The company is well-known for its innovations in signal processing, power management, and embedded processing solutions. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries, including automotive, industrial, communications, and consumer electronics, providing products that enable advanced technology applications.

Application

The ADS1259IPWR is a high-precision, 24-bit analog-to-digital converter (ADC) widely used in applications such as industrial process control, medical instrumentation, data acquisition systems, strain gauge measurement, and environmental monitoring. Its high speed and accuracy make it suitable for weighing scales, portable medical devices, and other sensor-based applications requiring precise signal conversion.

Equivalent

Equivalent products to the ADS1259IPWR include the AD7799 from Analog Devices, MCP3564 from Microchip, and LTC2415 from Analog Devices. These alternatives offer similar functionalities in precision analog-to-digital conversion, multiple channels, and high-resolution performance, making them suitable replacements depending on specific application requirements. Always verify compatibility based on features, performance, and electrical specifications.

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