STMicroelectronics VL53L4CD Time-of-Flight High Accuracy Low Power Proximity Sensor
Product Overview
The STMicroelectronics VL53L4CD is a highly accurate, low-power Time-of-Flight (ToF) proximity sensor designed for short-range measurements. It offers precise distance detection from 1 mm up to 1200 mm with a 18 Field of View (FoV). This sensor excels in various ambient light conditions with a fast ranging frequency of up to 100 Hz. Its Ultralow Power (ULP) detection mode, consuming as little as 55 A, makes it ideal for battery-powered devices. The VL53L4CD features embedded on-chip processing, reducing host microcontroller load and BOM cost. It is pin-to-pin compatible with several other ST FlightSense sensors, facilitating easy integration into existing designs. Applications range from robotics and presence detection to liquid level measurement and contactless interfaces.
Product Attributes
- Brand: STMicroelectronics
- Technology: FlightSense Time-of-Flight (ToF)
- Laser Emitter: 940 nm invisible laser (VCSEL)
- Laser Safety: Class 1
Technical Specifications
| Feature | Detail |
|---|---|
| Model | VL53L4CD |
| Ranging Distance | 0 to 1200 mm |
| Short Distance Linearity | Down to 1 mm |
| Field of View (FoV) | Diagonal 18 |
| Ranging Frequency | Up to 100 Hz |
| Ultralow Power (ULP) Detection Mode Consumption | Down to 55 A |
| Module Size | 4.4 x 2.4 x 1 mm |
| Pin-to-pin Compatible With | VL53L0X, VL53L1X, VL53L1CB, VL53L3CX, VL53L4CX, VL53L4ED |
| Reflowable Component | Yes |
| Power Supply | Single 2V8 |
| Interface | I2C (up to 1 MHz) |
| Package Type | Optical LGA12 |
| Operating Voltage | 2.6 to 3.5 V |
| Operating Temperature | -30 to 85 C |
| I2C Address | 0x52 |
| Max Ranging Distance (White Target, 88% reflectance, 33ms timing budget, Indoor) | 1200 mm @ 90% detection rate |
| Max Ranging Distance (Gray Target, 17% reflectance, 33ms timing budget, Indoor) | 450 mm @ 90% detection rate |
| Typical Ranging Accuracy (1-100mm, White Target, Indoor) | 7 mm |
| Typical Ranging Accuracy (1-100mm, Gray Target, Indoor) | 6 mm |
| Moisture Sensitivity Level (MSL) | Level 3 (JEDEC JSTD-020-C) |
2509161956_ST-VL53L4CDV9DH-1_C39340924.pdf
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