SX8725E083TDT

Sensor And Detector Interfaces Overview

The SX8725E083TDT is a data acquisition system utilizing Semtech’s ZoomingADC™ technology, designed for pressure and temperature sensing applications. It features up to 16-bit differential data acquisition with programmable gain ranging from 1/12 to 1000 V/V. The device supports sensor offset compensation up to 15 times the full-scale input signal and includes one differential or two single-ended signal inputs. It operates on a power supply between 2.4V and 5.5V, consuming as low as 250 µA at 16-bit resolution and 500 S/s. Communication is handled via a 2-WIRE interface compatible with I2C standards.

Sensor And Detector Interfaces Feature Summary

• Integrates ZoomingADC™ technology for high-resolution signal acquisition directly connecting miniature sensors to microcontrollers.
• Features programmable gain amplifiers allowing adjustable gain settings from 1/12 to 1000 V/V for flexible sensor interfacing.
• Includes internal voltage reference and time base with configurable resolution versus speed versus supply current trade-offs.
• Provides digital outputs capable of biasing or resetting sensing elements alongside comprehensive offset compensation capabilities.

Sensor And Detector Interfaces Applications

• Industrial pressure sensing
• Industrial temperature sensing
• Barometer systems
• Compass applications

Sensor And Detector Interfaces Procurement Notes

Verify the specific ordering suffix TDT corresponds to the MLPD-W-12 4x4 package with a reel quantity of 1000 units. Confirm lead-free, WEEE, and RoHS compliance status through official manufacturer documentation prior to procurement. Ensure the selected variant matches the required tape and reel specifications for automated assembly processes.

Sensor And Detector Interfaces Selection Notes

Select this component when a single differential input is sufficient for the target sensor interface. Evaluate the trade-off between resolution, sampling speed, and power consumption, noting that active current varies significantly based on PGA configuration and over-sampling frequency. Ensure the application voltage remains within the 2.4V to 5.5V range to maintain bandgap reference stability and proper charge pump operation.

Sensor And Detector Interfaces Part Context

The SX8725 belongs to Semtech’s family of advanced communications and sensing components focused on low-power data acquisition. It complements other sensor interface solutions by offering a specialized ZoomingADC architecture optimized for precision measurement tasks in industrial and environmental monitoring contexts.

Sensor And Detector Interfaces Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by comparing pin configurations, electrical characteristics, and software register maps against alternative sensor interface ICs if substitution is required.