OPT3101RHFT TI Time-of-Flight Sensor | 28-VQFN (5x4) | 4-Ch, 12-Bit, I2C

Product Overview

The OPT3101RHFT from Texas Instruments is a high-speed, high-accuracy time-of-flight (ToF) sensor system-on-chip (SoC) designed for distance measurement and object detection. It integrates a complete ToF signal chain including illumination driver, analog front-end, and digital processing in a compact 28-pin VQFN (5x4 mm) package. The device operates with an external infrared (IR) LED and provides distance measurements up to 15 meters with millimeter precision. It features a 4-channel architecture for multi-zone sensing and supports I2C interface for easy integration. The OPT3101RHFT is ideal for applications requiring fast and accurate ranging, such as industrial automation, robotics, and smart building systems.

Detailed Technical Specifications

Key Features

• Integrated ToF signal chain with on-chip LED driver
• 4 independent channels for multi-zone distance sensing
• 12-bit resolution with high accuracy
• I2C digital interface for easy microcontroller communication
• Low power consumption: 20 mW typical at 100 Hz measurement rate
• Built-in ambient light rejection and crosstalk compensation
• Small footprint: 5x4 mm VQFN package
• Industrial temperature range: -40°C to +85°C

Target Applications

• Industrial automation: distance measurement for conveyor belts, robotic arms (e.g., ABB IRB 1200)
• Smart building: occupancy detection for HVAC control (e.g., Honeywell thermostat)
• Robotics: obstacle avoidance for autonomous mobile robots (e.g., iRobot Roomba)
• Consumer electronics: gesture recognition for smart speakers (e.g., Amazon Echo)
• Automotive: parking assist systems (e.g., Bosch ultrasonic sensor replacement)
• 5G base stations: antenna alignment and proximity sensing

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for OPT3101RHFT. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

OPT3101RHFT 是德州儀器（TI）推出的一款高速、高精度飛行時間（ToF）傳感器系統級芯片（SoC），專為距離測量和物體檢測設計。它集成了完整的 ToF 信號鏈，包括照明驅動器、模擬前端和數字處理，採用緊湊的 28 引腳 VQFN（5x4 mm）封裝。該器件配合外部紅外 LED 工作，可提供高達 15 米的距離測量，精度達到毫米級。它採用 4 通道架構，支持多區域感測，並通過 I2C 接口實現輕鬆集成。OPT3101RHFT 非常適合需要快速準確測距的應用，如工業自動化、機器人和智能樓宇系統。

詳細技術參數

核心特性

• 集成 ToF 信號鏈，內置 LED 驅動器
• 4 個獨立通道，支持多區域距離感測
• 12 位分辨率，高精度
• I2C 數字接口，便於微控制器通信
• 低功耗：100 Hz 測量速率下典型功耗 20 mW
• 內置環境光抑制和串擾補償
• 小尺寸：5x4 mm VQFN 封裝
• 工業溫度範圍：-40°C 至 +85°C

典型應用場景

• 工業自動化：傳送帶距離測量、機械臂（如 ABB IRB 1200）
• 智能樓宇：HVAC 控制的人員檢測（如霍尼韋爾溫控器）
• 機器人：自主移動機器人避障（如 iRobot Roomba）
• 消費電子：智能音箱手勢識別（如亞馬遜 Echo）
• 汽車：泊車輔助系統（替代博世超聲波傳感器）
• 5G 基站：天線對準和接近感測

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 OPT3101RHFT 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]