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ADS1114IRUGR
IC ADC 16BIT SIGMA-DELTA 10X2QFN
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規格
| Package | Tape & Reel (TR),Bulk |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 860 |
| NumberofInputs | 1, 2 |
| InputType | Differential, Single Ended |
| DataInterface | I²C |
| Configuration | PGA-ADC |
| NumberofA/DConverters | 1 |
| Architecture | Sigma-Delta |
| ReferenceType | Internal |
| Voltage-SupplyAnalog | 2V ~ 5.5V |
| Voltage-SupplyDigital | 2V ~ 5.5V |
| Features | PGA, Selectable Address |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 10-XFQFN |
| SupplierDevicePackage | 10-X2QFN (2x1.5) |
概述
Description
The ADS1114IRUGR is a high-precision, low-power, 16-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a built-in programmable gain amplifier (PGA), allowing for input signal scaling to optimize the resolution for various applications. The device operates with a power supply range of 2.0V to 5.5V and supports I²C communication, making it suitable for interfacing with microcontrollers and digital systems.
With four selectable channels, the ADS1114 can measure single-ended or differential signals, making it versatile for sensor applications. It offers a sample rate of up to 860 SPS (samples per second) and includes an onboard comparator, which can be used for event detection.
The device is often employed in applications such as battery monitoring, temperature sensing, and industrial automation due to its accuracy, low noise, and ease of integration. Its small footprint (WQFN package) makes it ideal for space-constrained designs. Overall, the ADS1114IRUGR is a robust choice for high-performance ADC needs in various electronic applications.
With four selectable channels, the ADS1114 can measure single-ended or differential signals, making it versatile for sensor applications. It offers a sample rate of up to 860 SPS (samples per second) and includes an onboard comparator, which can be used for event detection.
The device is often employed in applications such as battery monitoring, temperature sensing, and industrial automation due to its accuracy, low noise, and ease of integration. Its small footprint (WQFN package) makes it ideal for space-constrained designs. Overall, the ADS1114IRUGR is a robust choice for high-performance ADC needs in various electronic applications.
Features
The ADS1114IRUGR is a 16-bit analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Resolution: 16-bit conversion with a programmable gain amplifier (PGA) that provides gain options from 2/3 to 64.
2. Input Channels: Four single-ended or two differential inputs.
3. Sampling Rate: Up to 860 samples per second (SPS).
4. Power Supply: Operates on a supply voltage of 2.0V to 5.5V.
5. Digital Interface: I2C compatible interface for easy integration with microcontrollers.
6. Low Power: Features low power consumption, with an ultra-low power mode.
7. Internal Comparator: Includes an internal comparator for over/under voltage detection.
8. Temperature Range: Industrial temperature range from -40°C to +125°C.
9. Integrated Reference: Internal voltage reference for accuracy.
10. Small Package: Available in a compact 10-pin VSSOP package.
These features make the ADS1114 suitable for various applications, including industrial automation, sensor interfacing, and portable instrumentation.
1. Resolution: 16-bit conversion with a programmable gain amplifier (PGA) that provides gain options from 2/3 to 64.
2. Input Channels: Four single-ended or two differential inputs.
3. Sampling Rate: Up to 860 samples per second (SPS).
4. Power Supply: Operates on a supply voltage of 2.0V to 5.5V.
5. Digital Interface: I2C compatible interface for easy integration with microcontrollers.
6. Low Power: Features low power consumption, with an ultra-low power mode.
7. Internal Comparator: Includes an internal comparator for over/under voltage detection.
8. Temperature Range: Industrial temperature range from -40°C to +125°C.
9. Integrated Reference: Internal voltage reference for accuracy.
10. Small Package: Available in a compact 10-pin VSSOP package.
These features make the ADS1114 suitable for various applications, including industrial automation, sensor interfacing, and portable instrumentation.
Package
The ADS1114IRUGR comes in a TSSOP-8 (Thin Shrink Small Outline Package) package type.
Pinout
The ADS1114IRUGR is a 16-bit ADC (Analog-to-Digital Converter) with a total of 8 pins. Here are the pin functions:
1. VDD: Power supply (2.0V to 5.5V).
2. GND: Ground reference.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data input/output for I2C communication.
5. ALERT/RDY: Alert or ready signal for data availability.
6. A0: Address selection input for I2C (configures device address).
7. A1: Another address selection input for I2C (configures device address).
8. AIN0/AIN1: Analog input channels for voltage measurement.
The ADS1114 is used for precise analog signal conversion and is commonly used in applications requiring low power and high accuracy.
1. VDD: Power supply (2.0V to 5.5V).
2. GND: Ground reference.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data input/output for I2C communication.
5. ALERT/RDY: Alert or ready signal for data availability.
6. A0: Address selection input for I2C (configures device address).
7. A1: Another address selection input for I2C (configures device address).
8. AIN0/AIN1: Analog input channels for voltage measurement.
The ADS1114 is used for precise analog signal conversion and is commonly used in applications requiring low power and high accuracy.
Manufacturer
The ADS1114IRUGR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are essential components in electronic devices. Founded in 1930, the company is well-known for its innovative solutions in analog and digital signal processing, microcontrollers, and embedded systems. TI serves a diverse range of industries, including automotive, industrial, communications, and consumer electronics. The ADS1114 is a precision analog-to-digital converter (ADC) that offers high-resolution data acquisition, making it ideal for applications requiring accurate signal processing.
Application
The ADS1114IRUGR is a 16-bit analog-to-digital converter (ADC) primarily used in applications such as sensor interfacing, industrial automation, medical devices, and battery monitoring. Its features make it suitable for precision measurements in temperature sensors, pressure sensors, and environmental monitoring systems. Additionally, it is utilized in portable devices and data acquisition systems due to its low power consumption and high accuracy.
Equivalent
Equivalent products to the ADS1114IRUGR chip include the MCP3424 from Microchip, LTC2440 from Analog Devices, and MAX11614 from Maxim Integrated. These alternatives also feature similar functionalities such as high-resolution ADC capabilities, I2C interface, and low power consumption. Ensure to check specific parameters like input voltage range, resolution, and sampling rate for compatibility with your application.
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