ADS112C04IRTET

Analog To Digital Converters (ADC) Overview

The ADS112C04IRTET is a low-power, 16-bit analog-to-digital converter (ADC) from Texas Instruments. It features four differential or single-ended input channels and utilizes a sigma-delta architecture. The device supports an I2C interface with sampling rates up to 2 kSPS. It operates on both analog and digital supply voltages ranging from 2.3 V to 5.5 V. Key integrated components include a programmable gain amplifier (PGA), internal oscillator, temperature sensor, and excitation current sources (iDACs). The component is housed in a WQFN-16 package and functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated excitation current sources (iDACs) for direct sensor excitation
• Built-in 50/60 Hz rejection capability for noise reduction
• On-chip programmable gain amplifier and temperature sensor

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Portable medical devices
• High-resolution weighing scales

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRTET' corresponds to the WQFN-16 package and reel packaging configuration. Confirm that the I2C interface version matches the system requirements, as other variants may use different communication protocols. Ensure the operating voltage range aligns with the target application's power supply constraints.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a 16-bit resolution is sufficient for the application, distinguishing it from the 24-bit ADS122C04 series. Consider the WQFN-16 package size for space-constrained designs. Verify compatibility with the I2C bus speed and address configuration required by the host microcontroller.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS112C04 family of precision ADCs. It shares architectural similarities with the ADS112U04 but differs in its serial interface type. The device is designed for applications requiring high accuracy and low power consumption in a compact form factor.

Analog To Digital Converters (ADC) Replacement Considerations

ADS112C04IPW offers the same electrical specifications in a TSSOP-16 package. ADS112C04IRTER provides the same functionality in a tape-and-reel format.