ADS114S08IPBSR

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ADS114S08IPBSR

IC ADC 16BIT SIGMA-DELTA 32TQFP

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  • Mfr. Parte #ADS114S08IPBSR
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Especificaciones

Part Status Active
Number of Bits 16
Sampling Rate (Per Second) 4k
Number of Inputs 12
Input Type Differential, Pseudo-Differential, Single Ended
Data Interface SPI
Configuration MUX-PGA-ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External, Internal
Voltage - Supply, Analog 2.7V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 3.6V
Features PGA, Temperature Sensor
Operating Temperature -50°C ~ 125°C
Package / Case 32-TQFP
Supplier Device Package 32-TQFP (5x5)
Mounting Type Surface Mount
Base Product Number ADS114S08

Descripción general

Description

The ADS114S08IPBSR is a precision, low-power, 8-channel analog-to-digital converter (ADC) designed for various applications requiring high accuracy and low noise. It features a 24-bit resolution and operates with a supply voltage between 2.7V and 5.25V, making it suitable for battery-operated devices. The device integrates multiple programmable gain amplifiers (PGAs), allowing for signal conditioning of small input voltages.
Key features include a built-in low-drift voltage reference, multiple data rates, and flexible input configurations, enabling it to handle a variety of signal types. The ADS114S08 also supports an I2C interface for easy communication with microcontrollers and digital signal processors.
Common applications include industrial automation, sensor monitoring, and medical instrumentation. Its combination of precision, flexibility, and power efficiency makes it ideal for applications needing accurate data acquisition from multiple sources.

Features

The ADS114S08IPBSR is a high-precision, low-power, 8-channel, 24-bit analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. High Resolution: 24-bit resolution enables precise measurements.
2. Multiple Channels: Eight input channels with programmable gain amplifiers, allowing for simultaneous readings from multiple sensors.
3. Low Power Consumption: Designed for battery-powered applications, it operates efficiently with low power requirements.
4. Internal Reference: Includes an internal voltage reference, simplifying design and calibration processes.
5. Data Rate: Supports data rates up to 32 kSPS, suitable for dynamic signal applications.
6. Operating Range: Wide supply voltage range of 2.7V to 5.25V for flexible integration into various systems.
7. Digital Filter: Integrated digital filtering enhances signal integrity and reduces noise.
8. SPI Interface: Communicates via a Serial Peripheral Interface (SPI), facilitating easy integration with microcontrollers.
Overall, the ADS114S08IPBSR is ideal for applications requiring precise measurements, such as industrial automation, medical instrumentation, and sensor monitoring.

Package

The ADS114S08IPBSR is packaged in a TQFP (Thin Quad Flat Package) with 32 pins. This package type provides a compact footprint suitable for surface mount applications.

Pinout

The ADS114S08IPBSR is an 8-channel, 24-bit analog-to-digital converter (ADC) with a total of 28 pins. Its primary functions include:
1. Power Supply: Pins for VDD (power supply) and GND (ground).
2. Analog Inputs: Eight differential input channels (AIN0 to AIN7) for connecting to sensor signals.
3. Communication Interface: Serial peripheral interface (SPI) with pins for SCLK (clock), DIN (data in), DOUT (data out), and CS (chip select).
4. Configuration: Pins for configuring the device operation, including the RESET pin for resetting the device.
5. Gain and Reference: Internal gain settings and voltage reference options for signal conditioning.
6. Miscellaneous: Other pins for functions like temperature sensing and device identification.
This ADC is particularly useful in applications requiring high precision measurements, such as industrial, medical, and instrumentation systems.

Manufacturer

The ADS114S08IPBSR is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a strong focus on analog and embedded processing technology. Founded in 1930, TI is known for its extensive portfolio of products, including microcontrollers, processors, and sensors, serving various sectors such as automotive, industrial, and consumer electronics. The ADS114S08IPBSR is a high-precision, low-power analog-to-digital converter, commonly used in applications requiring accurate signal measurements, such as medical devices and industrial automation.

Application

The ADS114S08IPBSR is an 8-channel, 24-bit analog-to-digital converter (ADC) primarily used in industrial automation, medical devices, and sensor applications. Its key application areas include precision data acquisition for load cells, strain gauges, thermocouples, and other sensors, as well as in portable medical equipment, weighing scales, and process control systems. The device's low noise and high accuracy make it suitable for demanding measurement tasks.

Equivalent

The ADS114S08IPBSR is a precision analog-to-digital converter (ADC). Equivalent products include the Texas Instruments ADS1115, ADS1220, and ADS1256, as well as Analog Devices' AD7793 and AD7606. These alternatives may vary in specifications such as resolution, sample rate, and interface, so it's essential to review datasheets for specific application requirements.

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