ADS131M08IPBSR

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ADS131M08IPBSR

IC ADC 24BIT SIGMA-DELTA 32TQFP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 32k
NumberofInputs 8
InputType Differential
DataInterface SPI
Configuration ADC
Ratio-S/H:ADC 0:1
NumberofA/DConverters 8
Architecture Sigma-Delta
ReferenceType Internal
Voltage-SupplyAnalog 2.7V ~ 3.6V
Voltage-SupplyDigital 2.7V ~ 3.6V
Features PGA, Simultaneous Sampling
OperatingTemperature -40°C ~ 125°C
Package/Case 32-TQFP
SupplierDevicePackage 32-TQFP (5x5)

概述

Description

The ADS131M08IPBSR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications, particularly in industrial and medical settings. It features an 8-channel input, enabling it to simultaneously capture multiple signals, which is ideal for multi-phase systems or sensor arrays.
This ADC operates with a maximum data rate of 32 kSPS (samples per second) per channel and utilizes a delta-sigma architecture, providing excellent linearity and low noise. It supports a range of input voltage levels and offers programmable gain options, enhancing its versatility for various applications.
The device includes features like an integrated voltage reference, digital filtering, and an SPI-compatible interface for easy data communication with microcontrollers or processors. Its low power consumption and compact packaging (TQFP-48) make it suitable for battery-operated devices and space-constrained designs. Overall, the ADS131M08IPBSR is a robust solution for applications requiring precise and reliable analog signal conversion.

Features

The ADS131M08IPBSR is a high-performance, 8-channel, delta-sigma analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. Resolution: 24-bit resolution for accurate signal representation.
2. Sampling Rate: Up to 32 kSPS per channel, allowing for fast data acquisition.
3. Low Noise: High degree of noise immunity, suitable for low-level signal measurements.
4. Internal Reference: Integrated voltage reference simplifies design requirements.
5. Digital Filter: Built-in digital filtering options improve signal integrity.
6. Flexible Interface: SPI-compatible interface for easy communication with microcontrollers and DSPs.
7. Multiple Input Configurations: Supports both differential and single-ended input modes.
8. Low Power Consumption: Efficient power management suitable for battery-operated devices.
9. Integrated Features: Includes features such as programmable gain amplifiers (PGAs) and internal temperature sensing.
These attributes make the ADS131M08IPBSR ideal for applications in industrial automation, medical devices, and data acquisition systems.

Package

The ADS131M08IPBSR is packaged in a TQFP (Thin Quad Flat Package) with a 64-pin configuration. This package type is designed for surface mounting and offers a compact form factor suitable for high-performance applications.

Pinout

The ADS131M08IPBSR is a high-performance, 8-channel, 24-bit delta-sigma analog-to-digital converter (ADC). It has a total of 48 pins.
Key functions of the pins include:
- Power Supply: VDD (power) and GND (ground).
- Communication: SPI interface pins (SCLK, DIN, DOUT, CS) for data transfer.
- Control: Various control pins such as RESET, GPIOs for configurable general-purpose I/O.
- Channel Inputs: Eight differential analog input channels (AIN0 to AIN7).
- Reference Voltage: VREF pins for external reference voltage input.
- Clock: Pins for the external clock or oscillator connection.
- Data Ready: A pin to indicate when new data is available.
This device is suitable for applications requiring high precision and multiple measurement channels, such as industrial automation and medical instrumentation. For detailed specifications, refer to the datasheet provided by Texas Instruments.

Manufacturer

The ADS131M08IPBSR is manufactured by Texas Instruments (TI), a prominent semiconductor company based in the United States. Texas Instruments designs and produces a wide range of analog and digital semiconductor products, including microcontrollers, processors, and signal processing devices. The company is well-known for its innovative solutions in the fields of embedded processing and analog technology, serving various industries such as automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to research and development, providing high-performance components that enable advanced electronic designs.

Application

The ADS131M08IPBSR is an 8-channel, 24-bit analog-to-digital converter (ADC) primarily used in applications such as industrial process control, medical instrumentation, and data acquisition systems. It is well-suited for precision measurement in battery monitoring, sensor interfacing, and signal processing in automotive and telecommunications. Its high performance and low power consumption make it ideal for portable and embedded systems.

Equivalent

Equivalent products to the ADS131M08IPBSR include the AD7768-1 and LTC2369. These devices offer similar features such as low power consumption, high precision, and multi-channel capability for analog-to-digital conversion. Always verify specific requirements like sampling rates, input ranges, and packaging to ensure compatibility.

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