Overview
The ADS1113IRUGT is a 16-bit, ultra-small, low-power analog-to-digital converter (ADC) produced by Texas Instruments. This device is part of the ADS111x family and is designed for power- and space-constrained sensor measurement applications. It features a delta-sigma architecture, an internal low-drift voltage reference, and an internal oscillator. The ADS1113IRUGT is packaged in a 10-pin X2QFN (RUG) package, measuring 2mm x 1.5mm x 0.4mm, making it highly suitable for compact designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 16 | |
| Sample Rate | Up to 860 SPS | |
| Supply Voltage Range | 2.0 V to 5.5 V | V |
| Supply Current (Max) | 0.3 mA | mA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Analog Input Voltage Range | -4.096 V to 5.5 V | V |
| Linearity Error (Max) | 0.0015% | % |
| Package Type | 10-X2QFN (RUG) | |
| Number of Pins | 10 | |
| Package Dimensions | 2mm x 1.5mm x 0.4mm | mm |
| Interface | I2C | |
| Input Type | Single-ended or differential |
Key Features
- Ultra-small package: The X2QFN package measures 2mm x 1.5mm x 0.4mm, making it ideal for compact designs.
- Low power consumption: The device operates with a low current consumption of 150µA in continuous-conversion mode.
- Programmable data rate: The sample rate can be programmed from 8 SPS to 860 SPS.
- Internal low-drift voltage reference and oscillator: These features ensure stable and accurate conversions.
- I2C interface with four pin-selectable addresses: Allows for easy communication and integration into various systems.
- Single-cycle settling and internal PGA (in ADS1114 and ADS1115 models): Enables fast and precise measurements.
- Wide operating supply range: The device can operate with supply voltages from 2.0 V to 5.5 V.
Applications
The ADS1113IRUGT is suitable for a variety of applications, including:
- Sensor measurement: Ideal for measuring signals from various sensors due to its high precision and low power consumption.
- Industrial automation: Used in industrial control systems where accurate and reliable data conversion is crucial.
- Medical devices: Suitable for medical applications requiring precise and low-power ADCs.
- Automotive systems: The device's wide operating temperature range and robust design make it suitable for automotive applications.
Q & A
- What is the resolution of the ADS1113IRUGT ADC?
The ADS1113IRUGT has a resolution of 16 bits.
- What is the maximum sample rate of the ADS1113IRUGT?
The maximum sample rate is 860 samples per second (SPS).
- What is the supply voltage range for the ADS1113IRUGT?
The device operates with supply voltages from 2.0 V to 5.5 V.
- What type of interface does the ADS1113IRUGT use?
The device uses an I2C interface with four pin-selectable addresses.
- What are the dimensions of the ADS1113IRUGT package?
The X2QFN package measures 2mm x 1.5mm x 0.4mm.
- Is the ADS1113IRUGT RoHS compliant?
Yes, the ADS1113IRUGT is RoHS compliant.
- What is the operating temperature range of the ADS1113IRUGT?
The device operates from -40°C to 125°C.
- Can the ADS1113IRUGT measure both single-ended and differential signals?
Yes, the ADS1113IRUGT can measure both single-ended and differential signals.
- What is the maximum supply current of the ADS1113IRUGT?
The maximum supply current is 0.3 mA.
- Does the ADS1113IRUGT have an internal voltage reference and oscillator?
Yes, the device includes an internal low-drift voltage reference and an internal oscillator.
