ISL29501IRZ-T7A

Sensor And Detector Interfaces Overview

The ISL29501IRZ-T7A is a Time of Flight (ToF) signal processing integrated circuit manufactured by Renesas Electronics. It operates within a supply voltage range of 2.7 V to 3.3 V and supports a maximum operating frequency of 4.65 MHz. The device features an 8-bit data bus width and resolution, with a typical operating current of 55 mA. It is housed in a QFN-24 package measuring 4 mm x 5 mm and functions across a temperature range of -40°C to +85°C. The component utilizes serial interfaces for configuration and includes internal DSP capabilities for distance measurement calculations.

Sensor And Detector Interfaces Feature Summary

• Integrates on-chip Digital Signal Processor (DSP) for calculating time of flight to determine target distance
• Includes programmable current digital-to-analog converter (DAC) capable of driving external infrared LEDs or lasers up to 255 mA
• Supports both single-shot trigger mode for power-efficient detection and continuous mode for accurate ranging
• Features automatic gain control and on-chip environmental light suppression mechanisms

Sensor And Detector Interfaces Applications

• Mobile consumer devices requiring proximity sensing
• Industrial proximity sensing systems
• Home automation and smart appliance controls
• Power management applications involving object detection

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix T7A against official datasheets to confirm reel packaging specifications. Confirm end-of-life status as distribution availability may be restricted. Ensure compatibility with I2C interface requirements at 1.8V or 3.3V logic levels during integration planning.

Sensor And Detector Interfaces Selection Notes

Select this component when wavelength-agnostic ToF sensing is required alongside low power consumption. Evaluate the need for external emitter and detector optimization against the integrated DAC capabilities. Consider the QFN-24 footprint constraints and thermal performance within the specified operating temperature range.

Sensor And Detector Interfaces Part Context

This part belongs to the ISL29501 series of optical sensor development tools and signal processors. It represents Intersil's technology acquired by Renesas, focusing on IoT connectivity and mobile device enhancements through efficient distance measurement solutions.

Sensor And Detector Interfaces Replacement Considerations

Check for direct pin-compatible successors from Renesas. Verify if newer generations maintain the same 4.5MHz modulation frequency and I2C interface compatibility without requiring schematic redesign.