ADS1271IPWR

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ADS1271IPWR

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IC ADC 24BIT SIGMA-DELTA 16TSSOP

  • FabricanteTexas Instruments

  • Peça do Fabricante #ADS1271IPWR

  • Pacote TSSOP-16

  • Em Estoque1952

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Number of Bits 24
Sampling Rate(Per Second) 105k
Number of Inputs 1
Input Type Differential
Data Interface SPI
Configuration ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 1.65V ~ 3.6V
Operating Temperature -40°C ~ 105°C
Supplier Device Package 16-TSSOP

Visão Geral

Description

The ADS1271IPWR is a precision, 24-bit analog-to-digital converter (ADC) from Texas Instruments, designed for high-resolution measurement applications. It features a delta-sigma architecture that provides excellent noise performance and linearity. The ADC operates with a wide input range and supports a data rate of up to 105 kSPS. It also includes a built-in digital filter that can be configured for low-latency or high-resolution modes, optimizing the device for various applications such as industrial process control, medical equipment, and test and measurement systems.
The ADS1271IPWR offers differential input capability, ensuring better noise rejection and accuracy. It operates over a wide temperature range and is housed in a compact TSSOP package, making it suitable for space-constrained applications. The device requires a single power supply, simplifying the design process.
Key features include low power consumption, high precision, and versatile configuration options, making the ADS1271IPWR an ideal choice for applications demanding accurate and reliable data conversion.

Equivalent

The ADS1271IPWR is a high-performance, delta-sigma analog-to-digital converter (ADC) by Texas Instruments. Equivalent or similar products from other manufacturers include:
1. AD7760 from Analog Devices - a similar high-performance ADC.
2. LTC2378-20 from Analog Devices (formerly Linear Technology) - another precise 20-bit ADC.
3. MAX11270 from Maxim Integrated - a 24-bit delta-sigma ADC.
When considering replacements, ensure compatibility with your specific application’s requirements such as resolution, sampling rate, power consumption, and interface.

Features

The ADS1271IPWR is a high-performance, 24-bit delta-sigma analog-to-digital converter (ADC). Key features include:
1. Resolution and Performance: It offers a 24-bit resolution with excellent signal-to-noise ratio (SNR) and low-distortion characteristics, making it suitable for high-precision measurements.
2. Data Rates: The ADC supports multiple data rates up to 144ksps, allowing for flexible application in various environments.
3. Input and Interface: It features a differential input with a wide dynamic range and a serial interface compatible with SPI, simplifying integration with microcontrollers and digital signal processors.
4. Power Supply and Consumption: The device operates with a single power supply ranging from 2.7V to 5.25V, and its power consumption is optimized for energy-efficient applications.
5. Noise Performance: The ADS1271IPWR is designed for low-noise performance, crucial in achieving accurate analog-to-digital conversion.
6. Package: It comes in a compact TSSOP-20 package, allowing for space-efficient designs.
These features make the ADS1271IPWR suitable for precision measurement applications such as industrial process control, medical instrumentation, and other high-resolution data acquisition systems.

Pinout

The ADS1271IPWR is a 24-bit, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It typically comes in a 28-pin TSSOP (Thin Shrink Small Outline Package).
Functionally, the ADS1271IPWR provides high-resolution data conversion with a focus on applications requiring precise measurement capabilities, such as industrial data acquisition, medical instruments, and seismic exploration. It operates with a maximum data rate of 144 kSPS and offers simultaneous 50 Hz and 60 Hz rejection with high performance.
The pins include inputs for differential analog signals, digital control signals for data output and conversion settings, and power supply connections. Key functions of these pins include:
- Differential analog inputs for signal acquisition.
- Digital output to interface with microcontrollers or DSPs.
- Power supply pins for analog and digital circuits.
- Control pins for operational settings like data rate and power-down modes.
For exact pin assignments and detailed descriptions, referring to the official datasheet from Texas Instruments is recommended, as it provides comprehensive technical specifications.

Manufacturer

The ADS1271IPWR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic devices. Founded in 1930 and headquartered in Dallas, Texas, TI is a leader in the semiconductor industry and is known for its innovations in analog chips, embedded processors, as well as a variety of other electronic components that enable advanced technologies in everything from consumer electronics to industrial applications. The company places a strong emphasis on research and development to drive innovation and maintain its competitive edge in the market.

Application

The ADS1271IPWR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Its primary application areas include industrial process control, where accurate data acquisition is critical, and medical instrumentation, such as ECG and EEG devices, which require high-resolution signal processing. It is also used in seismic data acquisition systems for geophysical exploration, given its capability to handle low-frequency signals with high precision. Additionally, the ADS1271IPWR is suitable for test and measurement equipment, providing detailed signal analysis, and in audio applications for high-fidelity sound recording and reproduction. Its high-speed and low-noise performance make it versatile for any application needing reliable, precise analog-to-digital conversion.

Package

The ADS1271IPWR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format, which is a compact surface-mount package designed for high-density electronic applications.

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