ADS7042IDCUT

Analog To Digital Converters (ADC) Overview

The ADS7042IDCUT is a single-channel, 12-bit Successive Approximation Register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with an analog supply voltage range of 1.65 V to 3.6 V and supports a maximum sampling rate of 1 MSPS. The device features a serial peripheral interface (SPI) for digital communication and accepts single-ended input signals. Key performance metrics include a signal-to-noise ratio (SNR) of 70 dB and a signal-to-noise and distortion ratio (SINAD) of 69.5 dB. Power consumption is specified at 234 µW typical and 690 µW maximum. It functions within a temperature range of -40°C to +125°C and is housed in an 8-pin VSSOP package.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-small footprint occupying only 2.25 mm² of PCB area
• Integrated sample-and-hold amplifier for accurate signal capture
• Low power operation suitable for battery-driven applications
• Compatible with standard SPI interfaces for easy system integration

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring low power consumption
• Industrial process control systems with limited space constraints
• Battery-powered sensor nodes in IoT networks
• Data acquisition modules in handheld testing equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging and temperature grade. Confirm that the component meets RoHS compliance requirements for your target market. Check for any recent product change notices or lifecycle status updates before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 12-bit resolution is required alongside high-speed sampling up to 1 MSPS. Ensure the input signal is single-ended, as differential variants like the ADS7044 exist. Verify that the system power budget aligns with the ultra-low power specifications during active and idle states.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS704x family of ultra-low-power SAR ADCs from Texas Instruments. It shares architectural similarities with the ADS7041 (10-bit) and ADS7044 (differential input), offering a balance between resolution, speed, and physical size for compact electronic designs.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7041IDCUT serves as a lower-resolution alternative with 10-bit precision. For differential input requirements, the ADS7044IDCUR is the compatible counterpart within the same series.