Overview
The ADS1113IDGSR from Texas Instruments is a precision, low-power, 16-bit analog-to-digital converter (ADC) designed for a variety of sensor measurement applications. This device is part of the ADS111x family, which includes the ADS1113, ADS1114, and ADS1115. The ADS1113IDGSR is notable for its ultra-small package options, including VSSOP-10, and its wide operating supply range from 2.0V to 5.5V. It features an internal low-drift voltage reference, an internal oscillator, and an I2C interface with four pin-selectable addresses. This ADC is ideal for power- and space-constrained applications due to its low current consumption and high precision.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16-bit |
| Data Rate | 8 SPS to 860 SPS |
| Supply Voltage | 2.0V to 5.5V |
| Current Consumption | 150µA (continuous-conversion mode) |
| Input Type | Single-ended (SE) or differential (DE) |
| Operating Temperature Range | –40°C to +125°C |
| Package Type | VSSOP-10, X2QFN-10, SOT-10 |
| Package Dimensions (VSSOP) | 2.9mm × 2.8mm × 0.6mm |
| Interface | I2C with four pin-selectable addresses |
Key Features
- Internal low-drift voltage reference and internal oscillator
- Programmable data rate from 8 SPS to 860 SPS
- Single-cycle settling for fast conversion times
- Low current consumption of 150µA in continuous-conversion mode
- I2C interface with four pin-selectable addresses for flexible communication
- Ultra-small packages including VSSOP-10 and X2QFN-10 for space-constrained designs
- Wide operating supply range from 2.0V to 5.5V
Applications
The ADS1113IDGSR is suitable for a variety of applications, including sensor measurement, industrial automation, medical devices, and any scenario where precise analog-to-digital conversion is required in a power- and space-constrained environment. It is particularly useful in applications such as temperature sensing, pressure sensing, and other types of sensor measurements where high accuracy and low power consumption are critical.
Q & A
- What is the resolution of the ADS1113IDGSR?
The ADS1113IDGSR has a resolution of 16 bits. - What is the data rate range of the ADS1113IDGSR?
The data rate range is from 8 SPS to 860 SPS. - What is the supply voltage range for the ADS1113IDGSR?
The supply voltage range is from 2.0V to 5.5V. - How much current does the ADS1113IDGSR consume in continuous-conversion mode?
The current consumption is 150µA in continuous-conversion mode. - What types of inputs does the ADS1113IDGSR support?
The ADS1113IDGSR supports single-ended (SE) and differential (DE) inputs. - What is the operating temperature range of the ADS1113IDGSR?
The operating temperature range is from –40°C to +125°C. - What package types are available for the ADS1113IDGSR?
The available package types include VSSOP-10, X2QFN-10, and SOT-10. - What interface does the ADS1113IDGSR use for communication?
The ADS1113IDGSR uses an I2C interface with four pin-selectable addresses. - What are some common applications for the ADS1113IDGSR?
Common applications include sensor measurement, industrial automation, and medical devices. - Does the ADS1113IDGSR have internal voltage reference and oscillator?
Yes, the ADS1113IDGSR has an internal low-drift voltage reference and an internal oscillator.
