ADS1118IRUGR

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ADS1118IRUGR

IC ADC 16BIT SIGMA-DELTA 10X2QFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 16
SamplingRate(PerSecond) 860
NumberofInputs 2, 4
InputType Differential, Single Ended
DataInterface SPI
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType Internal
Voltage-SupplyAnalog 2V ~ 5.5V
Voltage-SupplyDigital 2V ~ 5.5V
Features PGA, Temperature Sensor
OperatingTemperature -40°C ~ 125°C
Package/Case 10-XFQFN
SupplierDevicePackage 10-X2QFN (2x1.5)

概述

Description

The ADS1118IRUGR is a 16-bit analog-to-digital converter (ADC) from Texas Instruments, designed for high-precision applications in measurement and control systems. It features a built-in programmable gain amplifier (PGA) that allows for a flexible input range, making it suitable for various sensor types. The device operates with a supply voltage of 2.0V to 5.5V and supports I2C communication for easy integration with microcontrollers and digital systems.
Key features include a maximum data rate of 860 samples per second, an internal temperature sensor, and low power consumption, making it ideal for battery-operated devices. The ADS1118 also includes a comparator function, which can be useful for threshold detection applications. Its small 16-pin TSSOP package facilitates compact designs, while its low-noise performance ensures accurate signal processing in noisy environments. The combination of high resolution, integrated features, and ease of use makes the ADS1118IRUGR a popular choice for various industrial, automotive, and consumer electronics applications.

Features

The ADS1118IRUGR is a 16-bit analog-to-digital converter (ADC) from Texas Instruments, designed for precision applications. Key features include:
1. High Resolution: 16-bit resolution enables accurate measurements.
2. I2C Interface: Supports fast communication (up to 800 kHz) with microcontrollers and processors.
3. Programmable Gain Amplifier (PGA): Offers gain settings from 2 to 128, accommodating a variety of input signal ranges.
4. Low Power Consumption: Operates in low-power mode, making it suitable for battery-operated devices.
5. Internal Temperature Sensor: Provides additional functionality for temperature measurement.
6. Multiple Input Channels: 4 differential or 2 single-ended inputs, allowing for versatile application configurations.
7. On-chip Comparator: Can be used for interrupt-driven applications.
8. Single Supply Operation: Operates from a supply voltage of 2.0V to 5.5V.
9. Low Noise: High-performance with low noise characteristics for precise measurements.
Overall, the ADS1118IRUGR is ideal for industrial, medical, and consumer applications requiring high-accuracy data acquisition.

Package

The ADS1118IRUGR is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 16-pin VQFN package. This compact package type supports efficient thermal management and is suitable for space-constrained applications.

Pinout

The ADS1118IRUGR is a precision analog-to-digital converter (ADC) with a total of 16 pins. Its pin functions include:
1. VDD - Power supply input.
2. GND - Ground reference.
3. SCL - I2C clock input.
4. SDA - I2C data input/output.
5. ALERT/RDY - Alert/Ready output (indicates conversion completion).
6. ADDR - Address selection for I2C communication.
7. MUX[2:0] - Multiplexer inputs for selecting input channels.
8. VREF - Reference voltage input.
9. VCOM - Common voltage reference (optional).
10. TEMP - Temperature sensor input (optional).
The ADS1118 also features two additional pins for specific configurations, depending on the mode of operation. It operates with a 16-bit resolution and can be configured for various input ranges and sampling rates via I2C.

Manufacturer

The ADS1118IRUGR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is known for its innovation in analog and embedded processing technologies, serving a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI's products encompass a broad array of applications, with a focus on precision data converters, microcontrollers, and power management solutions. The ADS1118IRUGR is a precision analog-to-digital converter (ADC) used in various applications requiring high-resolution data conversion.

Application

The ADS1118IRUGR is a 16-bit analog-to-digital converter (ADC) ideal for precision measurement applications. Common application areas include industrial process control, medical instrumentation, environmental monitoring, and data acquisition systems. It is frequently used in temperature sensing, pressure measurement, and strain gauge applications, thanks to its low power consumption and integrated programmable gain amplifier.

Equivalent

Equivalent products to the ADS1118IRUGR include the MCP3424, LTC2440, and MAX11131. These alternatives are also 16-bit ADCs with multiple channels and suitable for similar applications, but specific characteristics like power supply, speed, and interface may vary. Always check datasheets for compatibility with your design requirements.

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