Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 32k |
| Number of Inputs | 4 |
| Input Type | Differential |
| Data Interface | Serial, SPI |
| Configuration | PGA-ADC |
| Ratio - S / H: ADC | 0:1 |
| Number of A/D Converters | 4 |
| Architecture | Sigma-Delta |
| Reference Type | Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 1.65V ~ 2V |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 20-TSSOP |
Обзор
Description
The ADS131M04IPWR is a precision, 4-channel, 24-bit analog-to-digital converter (ADC) designed by Texas Instruments. It is part of the ADS131M0x family, optimized for applications requiring high accuracy and low noise. This ADC is particularly suited for industrial applications such as power monitoring, medical instrumentation, and test equipment.
Key features include a wide supply voltage range, programmable data rates, and low power consumption. It supports simultaneous sampling of all channels, ensuring synchronized data capture. The device operates in a master or slave configuration and communicates via a serial interface, typically SPI, enhancing versatility in system integration.
The ADS131M04IPWR offers built-in features like internal amplifiers, a temperature sensor, and a low-drift voltage reference, improving performance and reducing the need for external components. Its compact package makes it suitable for space-constrained applications.
Overall, the ADS131M04IPWR provides a high-performance solution for precision measurement tasks, combining low noise, flexibility, and ease of use in a single device.
Key features include a wide supply voltage range, programmable data rates, and low power consumption. It supports simultaneous sampling of all channels, ensuring synchronized data capture. The device operates in a master or slave configuration and communicates via a serial interface, typically SPI, enhancing versatility in system integration.
The ADS131M04IPWR offers built-in features like internal amplifiers, a temperature sensor, and a low-drift voltage reference, improving performance and reducing the need for external components. Its compact package makes it suitable for space-constrained applications.
Overall, the ADS131M04IPWR provides a high-performance solution for precision measurement tasks, combining low noise, flexibility, and ease of use in a single device.
Equivalent
Equivalent products to the ADS131M04IPWR, a precision ADC from Texas Instruments, include:
1. Analog Devices AD7768-4: A 4-channel, 24-bit ADC with similar features.
2. Maxim Integrated MAX11046: A 6-channel, 24-bit ADC that offers high precision.
3. Microchip MCP3424: A 4-channel, 18-bit ADC suitable for certain applications.
4. Linear Technology LTC2358-18: An 8-channel, 18-bit ADC with similar capabilities.
Consider the specific requirements like resolution, number of channels, and power consumption when choosing alternatives.
1. Analog Devices AD7768-4: A 4-channel, 24-bit ADC with similar features.
2. Maxim Integrated MAX11046: A 6-channel, 24-bit ADC that offers high precision.
3. Microchip MCP3424: A 4-channel, 18-bit ADC suitable for certain applications.
4. Linear Technology LTC2358-18: An 8-channel, 18-bit ADC with similar capabilities.
Consider the specific requirements like resolution, number of channels, and power consumption when choosing alternatives.
Features
The ADS131M04IPWR is a precision, 24-bit, 4-channel analog-to-digital converter (ADC) designed for applications requiring high-resolution data acquisition. Key features include:
1. Multi-Channel Operation: It supports four simultaneously sampled channels, which is ideal for multi-channel data logging and monitoring systems.
2. High Resolution: With 24-bit resolution, it offers exceptional precision for accurate signal representation.
3. Configurable Data Rates: The ADC provides flexible data rate options to balance between resolution and throughput, depending on the application needs.
4. Programmable Gain Amplifier (PGA): It includes a built-in PGA with various gain settings to accommodate different input signal amplitudes.
5. Low Noise Performance: The device is designed to minimize noise, enhancing measurement accuracy.
6. Integrated Features: Onboard features like a voltage reference, oscillator, and configurable GPIOs simplify system design and reduce component count.
7. Serial Interface: It utilizes an SPI-compatible interface for easy integration with microcontrollers and digital signal processors.
8. Low Power Consumption: The ADC is optimized for low power operation, making it suitable for battery-powered and portable applications.
9. Wide Operating Temperature Range: It operates efficiently across a broad temperature range, ensuring reliability in diverse environments.
1. Multi-Channel Operation: It supports four simultaneously sampled channels, which is ideal for multi-channel data logging and monitoring systems.
2. High Resolution: With 24-bit resolution, it offers exceptional precision for accurate signal representation.
3. Configurable Data Rates: The ADC provides flexible data rate options to balance between resolution and throughput, depending on the application needs.
4. Programmable Gain Amplifier (PGA): It includes a built-in PGA with various gain settings to accommodate different input signal amplitudes.
5. Low Noise Performance: The device is designed to minimize noise, enhancing measurement accuracy.
6. Integrated Features: Onboard features like a voltage reference, oscillator, and configurable GPIOs simplify system design and reduce component count.
7. Serial Interface: It utilizes an SPI-compatible interface for easy integration with microcontrollers and digital signal processors.
8. Low Power Consumption: The ADC is optimized for low power operation, making it suitable for battery-powered and portable applications.
9. Wide Operating Temperature Range: It operates efficiently across a broad temperature range, ensuring reliability in diverse environments.
Pinout
The ADS131M04IPWR is a precision, low-power, 4-channel, 24-bit, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It is typically used in applications such as medical instrumentation, power monitoring, and industrial control.
The device is housed in a TSSOP-20 package, which means it has 20 pins. Key functions of these pins include:
1. Analog Inputs (AINx): Pins for differential or single-ended analog input channels.
2. Reference Inputs (REFP/REFN): Pins for the positive and negative reference voltage inputs.
3. Power Supply (AVDD/DVDD): Pins for the analog and digital power supply inputs.
4. Ground (AGND/DGND): Pins for analog and digital ground connections.
5. Serial Interface (SCLK, MISO, MOSI, CS): Pins for the Serial Peripheral Interface (SPI) communication.
6. Reset (RESET): Pin to reset the device.
7. Start (START): Pin for starting conversions.
8. Clock Input (CLKIN): Pin for external clock input.
This concise information captures the essential details about the pin count and functions for the ADS131M04IPWR.
The device is housed in a TSSOP-20 package, which means it has 20 pins. Key functions of these pins include:
1. Analog Inputs (AINx): Pins for differential or single-ended analog input channels.
2. Reference Inputs (REFP/REFN): Pins for the positive and negative reference voltage inputs.
3. Power Supply (AVDD/DVDD): Pins for the analog and digital power supply inputs.
4. Ground (AGND/DGND): Pins for analog and digital ground connections.
5. Serial Interface (SCLK, MISO, MOSI, CS): Pins for the Serial Peripheral Interface (SPI) communication.
6. Reset (RESET): Pin to reset the device.
7. Start (START): Pin for starting conversions.
8. Clock Input (CLKIN): Pin for external clock input.
This concise information captures the essential details about the pin count and functions for the ADS131M04IPWR.
Manufacturer
The ADS131M04IPWR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It operates in several business sectors, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is known for its broad product portfolio, which includes analog chips, digital signal processors, and embedded processors. The company is a key player in the semiconductor industry, focusing on innovation and providing solutions for a wide range of electronic applications.
Application
The ADS131M04IPWR is a precision, 4-channel, 24-bit, delta-sigma analog-to-digital converter (ADC) used in various applications. Key areas include:
1. Medical Devices: Used in electrocardiograms (ECGs) for accurate bio-potential measurements.
2. Industrial Automation: Facilitates precise sensor data acquisition in monitoring and control systems.
3. Energy Meters: Utilized in smart grid applications for power quality monitoring and metering.
4. Instrumentation: Suitable for precision measurement instruments requiring high resolution and accuracy.
5. Consumer Electronics: Applied in audio equipment for high-fidelity sound processing.
These applications benefit from the ADC's high resolution, low noise, and efficient power consumption.
1. Medical Devices: Used in electrocardiograms (ECGs) for accurate bio-potential measurements.
2. Industrial Automation: Facilitates precise sensor data acquisition in monitoring and control systems.
3. Energy Meters: Utilized in smart grid applications for power quality monitoring and metering.
4. Instrumentation: Suitable for precision measurement instruments requiring high resolution and accuracy.
5. Consumer Electronics: Applied in audio equipment for high-fidelity sound processing.
These applications benefit from the ADC's high resolution, low noise, and efficient power consumption.
Package
The ADS131M04IPWR is packaged in a TSSOP (Thin Shrink Small Outline Package), specifically a 20-pin TSSOP. This package type is compact and suitable for applications requiring high performance in a small form factor.
