ADS122C04IPWR

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ADS122C04IPWR

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IC ADC 24BIT SIGMA-DELTA 16TSSOP

  • メーカーSTマイクロエレクトロニクス

  • メーカー品番 #ADS122C04IPWR

  • パッケージ TSSOP-16

  • 在庫状況2942

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Number of Bits 24
Sampling Rate(Per Second) 2k
Number of Inputs 4
Input Type Differential, Single Ended
Data Interface I²C
Configuration MUX-PGA-ADC
Ratio - S / H: ADC 0:1
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type Internal
Voltage - Supply, Analog 2.3V ~ 5.5V
Voltage - Supply, Digital 2.3V ~ 5.5V
Features PGA, Temperature Sensor
Operating Temperature -40°C ~ 125°C
Supplier Device Package 16-TSSOP

概要

Description

The ADS122C04IPWR is a precision analog-to-digital converter (ADC) manufactured by Texas Instruments. It is a 24-bit, delta-sigma ADC designed for applications requiring high accuracy and low power consumption. The device features a low-drift internal voltage reference, programmable gain amplifier (PGA), and a multiplexer that allows for measuring multiple input signals. It operates over a wide supply range of 2.3 V to 5.5 V.
Key features include two differential or four single-ended input channels, a data rate of up to 2000 samples per second, and a communication interface via I²C. The ADS122C04 is suitable for temperature measurement, pressure sensing, and other sensor applications requiring precise data acquisition. Its small package and minimal external component requirements make it ideal for compact designs. The device also includes functions for offset calibration and system monitoring, enhancing its usability in various precision measurement applications.

Equivalent

The ADS122C04IPWR is a precision 24-bit analog-to-digital converter (ADC) from Texas Instruments. Equivalent products from other manufacturers might include the AD7124-4 from Analog Devices and the MCP3564 from Microchip Technology. These devices offer similar precision and multi-channel capabilities, although specific features and specifications may vary. Always compare datasheets to ensure compatibility with your specific application requirements.

Features

The ADS122C04IPWR is a precision, 24-bit, delta-sigma analog-to-digital converter (ADC) designed for low-power applications. Key features include:
1. Resolution: 24-bit for high precision measurements.
2. Low Noise: Offers extremely low noise performance for accurate readings.
3. Data Rates: Supports data rates up to 2000 samples per second (SPS).
4. Input Channels: 4 differential or 3 differential and 2 single-ended channels, providing flexibility for a variety of inputs.
5. Programmable Gain Amplifier (PGA): Integrated PGA with gain settings up to 128 for small signal measurements.
6. Temperature Sensor: Built-in temperature sensor for monitoring system temperature.
7. Voltage Reference: Internal voltage reference to ensure accurate and stable measurements.
8. Digital Interface: I²C-compatible interface for easy integration with microcontrollers.
9. Low Power Consumption: Ideal for battery-powered and portable applications.
10. Operating Voltage: Works with a supply voltage from 2.3V to 5.5V.
11. Package: Available in a 16-pin TSSOP package.
These features make the ADS122C04IPWR suitable for applications requiring precision data acquisition, such as sensor measurements and industrial process control.

Pinout

The ADS122C04IPWR is a precision 24-bit analog-to-digital converter (ADC) from Texas Instruments, specifically designed for low-power applications. It is encapsulated in a 16-pin TSSOP package. The primary function of this ADC is to convert small sensor signals into digital outputs for further processing, making it suitable for applications such as temperature sensors, pressure sensors, and other types of precision measurement systems.
Key features include:
- 16 pins for connecting to your circuit, including inputs for differential or single-ended measurements.
- I²C-compatible interface for easy communication with microcontrollers.
- Built-in programmable gain amplifier (PGA).
- Low-drift internal voltage reference.
- Low-power operation modes to conserve energy.
- Built-in temperature sensor for additional monitoring.
The combination of these features makes the ADS122C04IPWR a versatile choice for designs requiring high precision and low power consumption.

Manufacturer

The ADS122C04IPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and solutions. TI is well-known for its development of analog chips and embedded processors, which are utilized in various applications, including industrial, automotive, personal electronics, and communications equipment. The company is recognized for its innovation and contribution to the electronics industry, providing products that enhance performance, improve efficiency, and reduce energy consumption.

Application

The ADS122C04IPWR is a precision, 24-bit analog-to-digital converter (ADC) suitable for various application areas, including:
1. Temperature Sensing: Ideal for thermocouples, RTDs, and thermistors in industrial and consumer applications.
2. Weigh Scales: Used in load cell and strain gauge measurements.
3. Medical Instrumentation: Suitable for portable and diagnostic devices requiring high precision.
4. Industrial Process Control: Utilized for monitoring and control systems that require accurate sensor data.
5. Portable Instruments: Offers low power consumption, beneficial for battery-powered devices.
6. Environmental Monitoring: Useful in systems requiring precise data acquisition from environmental sensors.
These applications benefit from the ADC's high resolution, low noise, and versatile input configurations.

Package

The ADS122C04IPWR is a precision 24-bit analog-to-digital converter (ADC) from Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) with 16 pins, denoted by the "PW" package code. This package type is designed for space-constrained applications, providing a compact footprint suitable for high-precision sensor measurement applications.

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