ADS114S08IPBS

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ADS114S08IPBS

IC ADC 16BIT SIGMA-DELTA 32TQFP

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  • 製造商。 部分 #ADS114S08IPBS
  • 32-TQFP (5x5)
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規格

Package Tray
ProductStatus Active
NumberofBits 16
SamplingRate(PerSecond) 4k
NumberofInputs 12
InputType Differential, Pseudo-Differential, Single Ended
DataInterface SPI
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External, Internal
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 3.6V
Features PGA, Temperature Sensor
OperatingTemperature -50°C ~ 125°C
Package/Case 32-TQFP
SupplierDevicePackage 32-TQFP (5x5)

概述

Description

The ADS114S08IPBS is a high-precision, low-power, 16-bit analog-to-digital converter (ADC) designed for applications requiring accurate measurements. It features eight input channels with programmable gain amplification, allowing it to effectively handle a wide range of signal levels. The device supports a maximum data rate of 250 SPS (samples per second) and offers multiple operating modes, including differential and single-ended input configurations.
Key features include an integrated low-drift voltage reference, low-noise operation, and an I²C-compatible interface for easy communication with microcontrollers. The ADS114S08IPBS is particularly suitable for sensor applications, such as load cells, temperature sensors, and medical devices, where precision is critical.
Power consumption is minimized, making it ideal for battery-operated devices. The chip is housed in a compact package, facilitating integration into various electronic designs. Overall, the ADS114S08IPBS is a versatile solution for high-performance data acquisition systems.

Features

The ADS114S08IPBS is a precision 24-bit analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Resolution: 24-bit with a programmable gain amplifier (PGA) supporting gains from 1 to 128.
2. Input Channels: 8 differential input channels, allowing for versatile sensor connections.
3. Data Rate: Up to 32 kSPS (samples per second) for fast conversion.
4. Low Power Consumption: Efficient operation suitable for battery-powered devices.
5. Internal Reference: An internal voltage reference ensures stable performance.
6. SPI Interface: Serial Peripheral Interface for easy communication with microcontrollers.
7. Operating Voltage: Compatible with a supply voltage range of 2.7V to 5.25V.
8. Temperature Range: Supports operation across -40°C to +125°C.
9. Integrated Features: Includes features like internal temperature sensor and digital filter options.
Overall, the ADS114S08IPBS is ideal for applications in industrial automation, medical devices, and sensor monitoring systems.

Package

The ADS114S08IPBS is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.

Pinout

The ADS114S08IPBS is a 16-bit, low-noise, programmable gain amplifier (PGA) analog-to-digital converter (ADC) with an I2C interface. It features a total of 28 pins.
Key functions of the pin configuration include:
- Power Supply Pins: VDD (power supply) and GND (ground).
- Signal Input Pins: Eight channel inputs (AIN0 - AIN7) for connecting to the analog signals.
- Configuration Pins: Several pins for configuring the device, including a dedicated pin for the reset function.
- Communication Pins: SCL and SDA for I2C communication.
- Miscellaneous Pins: A pin for the internal oscillator (OS), a pin for the reference voltage (REF), and pins for the PGA gain selection.
This ADC is designed for applications requiring high precision and low noise in data acquisition systems.

Manufacturer

The ADS114S08IPBS is manufactured by Texas Instruments (TI), a leading semiconductor company. Texas Instruments specializes in designing and manufacturing analog and digital semiconductor products, including analog-to-digital converters (ADCs), amplifiers, microcontrollers, and various integrated circuits. Founded in 1930 and headquartered in Dallas, Texas, TI is recognized for its innovation in the field of electronics and plays a significant role in the development of technology across multiple industries, such as automotive, industrial, communications, and consumer electronics. The company focuses on providing solutions that enhance performance, efficiency, and connectivity in electronic designs.

Application

The ADS114S08IPBS is an 8-channel, 24-bit analog-to-digital converter (ADC) suitable for various applications, including industrial automation, medical devices, sensor monitoring, and data acquisition systems. It is often used in weighing scales, resistance temperature detectors (RTDs), strain gauge measurements, and environmental monitoring due to its high precision and low noise performance. Additionally, it supports battery-powered and portable applications thanks to its low power consumption.

Equivalent

The ADS114S08IPBS is a precision analog-to-digital converter (ADC). Equivalent products include the following:
1. MCP3428 - 4-channel, 18-bit ADC from Microchip.
2. LTC2365 - 16-bit, 1 MSPS ADC from Analog Devices.
3. MAX11613 - 16-bit, 8-channel ADC from Maxim Integrated.
4. AD7980 - 16-bit, low-power SAR ADC from Analog Devices.
These alternatives may vary in specifications like resolution, channels, and sampling rates, so it's important to assess based on your application needs.

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