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Shenzhen Mingjiada Electronics Co., Ltd [Supply] ST Proximity Sensor VL53L4CDV0DH/1 Time-of-Flight (ToF) High-precision, low-power proximity sensors for proximity and short-distance measurements for ultra-precise distance measurements from a mere 1 mm to 1300 mm.

Product Description:

Designed for proximity and short range measurements, the VL53L4CDV0DH/1 provides very accurate distance measurements from 1 mm to 1300 mm. The new generation 18° FoV laser transmitter improves performance in ambient light and ranging speeds up to 100 Hz.

The VL53L4CDV0DH/1 features an autonomous mode with programmable distance thresholds and extremely low power consumption, making it ideal for battery-powered devices. Its fully embedded on-chip processing helps to reduce design complexity and BOM costs, as more powerful and less expensive microcontrollers can be used.

As with all Time-of-Flight (ToF) sensors based on ST's FlightSense technology, the VL53L4CD can record absolute distance measurements independent of target colour and reflectivity.

The VL53L4CDV0DH/1 is housed in a miniature reflow package with an integrated SPAD (single photon avalanche diode) array for optimal ranging performance in a variety of ambient lighting conditions and is suitable for use with a wide range of cover glass materials.

Features

High accuracy proximity ranging

• High performance proximity sensor

• From 0 to 1300 mm with full field of view (FoV)

• Short distance linearity down to 1 mm

• FoV of 18°

• Autonomous low power mode with programmable interrupt threshold to wake up the host

• Fast ranging frequency up to 100 Hz

Fully integrated miniature module

• 940 nm invisible laser emitter (VCSEL) and analog driver

• Low power microcontroller running advanced digital Firmware

• 4.4 x 2.4 x 1 mm size

• Pin-to-pin compatible with VL53L0X, VL53L1X, VL53L1CB, VL53L3CX and

VL53L4CX

Easy integration

• Reflowable component

• Single power supply 2v8

• Can be hidden behind cover glass

• I2C interface (up to 1 MHz)

• Full set of C software drivers (Linux compatible) for turnkey ranging

• Embedded processing for very low memory footprint in the host

Applications

• Proximity ranging applications such as:

– Wall tracking and cliff detection for robotics

– System activation and presence detection

– Touchless switch

• Very low power consumption for battery powered devices including:

– Access control

– Sanitary (faucets, dispensers, etc.)

– Home appliances (thermostats, lighting control, etc.)

• Fast ranging

– Bar code readers

– Biometric distance applications

– Virtual fences

Company homepage: http://www.hkmjd.com/