ADS1110A4IDBVTG4

Analog To Digital Converters (ADC) Overview

The ADS1110A4IDBVTG4 is a precision, continuous self-calibrating analog-to-digital converter (ADC) from Texas Instruments. It features a 16-bit resolution and a sigma-delta architecture housed in a compact SOT-23-6 package. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. It supports an I2C-compatible serial interface and includes an internal 2.048 V reference. Key electrical parameters include a maximum sampling rate of 240 samples per second, a programmable gain amplifier with gains up to 8, and an integral nonlinearity of 6.5 LSB. It functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Continuous self-calibration maintains accuracy without external calibration routines.
• Integrated programmable gain amplifier allows measurement of small differential signals.
• Internal oscillator and voltage reference reduce external component count.
• Single-supply operation simplifies power design for portable applications.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring high resolution and low power consumption.
• Industrial process control systems utilizing I2C communication.
• Smart transmitters for sensor signal conditioning.

Analog To Digital Converters (ADC) Procurement Notes

Verify the G4 suffix indicates lead-free compliance and RoHS adherence as per Texas Instruments standards. Confirm the specific A4 variant matches the required address or feature set compared to other ADS1110 subtypes. Ensure the SOT-23-6 package footprint aligns with the target PCB layout. Cross-reference the manufacturer part number against official distributors to confirm current production status and availability.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution is necessary for precise measurements in a minimal footprint. The internal PGA is suitable for amplifying low-level sensor outputs directly. Verify that the I2C bus speed requirements are compatible with the device's interface capabilities. Consider the operating temperature range if the application involves extreme environmental conditions exceeding standard commercial limits.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS1110 family of delta-sigma ADCs. The 'G4' suffix typically denotes a lead-free and RoHS-compliant version of the original ADS1110A4IDBVT. It shares core specifications with the ADS1110 series but may differ in packaging or environmental compliance details. Other variants like ADS1110A0IDBVT offer similar performance with potential differences in addressing or factory settings.

Analog To Digital Converters (ADC) Replacement Considerations

• ADS1110A4IDBVT

Analog To Digital Converters (ADC) FAQ

What is the input type supported by the ADS1110A4IDBVTG4?

The device supports both differential and single-ended input configurations.

Does the ADS1110A4IDBVTG4 require an external clock source?

No, it includes an internal oscillator, eliminating the need for an external clock.

What is the maximum sampling rate of this ADC?

The maximum sampling rate is 240 samples per second.