LM1815MX/NOPB TI Sensor Interface | 14-SOIC | 2.7V-5.5V, 1.5MHz

Product Overview

The LM1815MX/NOPB from Texas Instruments is a versatile sensor interface IC designed for variable reluctance magnetic pickups. It integrates a differential input amplifier, adaptive threshold comparator, and output driver in a compact 14-SOIC package. Operating from 2.7V to 5.5V, it delivers a clean digital output from low-level sensor signals, making it ideal for automotive and industrial speed sensing applications.

Detailed Technical Specifications

Key Features

• Adaptive threshold for reliable zero-crossing detection
• Built-in hysteresis for noise immunity
• Wide supply voltage range
• High input frequency capability up to 1.5 MHz
• Open-collector output with internal pull-up
• Low quiescent current
• Robust ESD protection

Target Applications

• Automotive engine speed sensors (crankshaft, camshaft)
• Transmission speed sensing
• Industrial motor speed control
• 5G base station fan speed monitoring
• Dashboard tachometer signal conditioning
• ABS wheel speed sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM1815MX/NOPB. 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

LM1815MX/NOPB 是德州儀器（TI）推出的一款多功能傳感器接口 IC，專為可變磁阻磁拾取器設計。它集成了差分輸入放大器、自適應閾值比較器和輸出驅動器，採用緊湊的 14-SOIC 封裝。工作電壓範圍為 2.7V 至 5.5V，可從低電平傳感器信號中產生乾淨的數字輸出，非常適合汽車和工業速度檢測應用。

詳細技術參數

核心特性

• 自適應閾值，實現可靠的過零檢測
• 內置遲滯，提高抗噪聲能力
• 寬電源電壓範圍
• 高輸入頻率能力，最高 1.5 MHz
• 開集電極輸出，帶內部上拉
• 低靜態電流
• 強大的 ESD 保護

典型應用場景

• 汽車發動機速度傳感器（曲軸、凸輪軸）
• 變速箱速度檢測
• 工業電機速度控制
• 5G 基站風扇轉速監控
• 儀表盤轉速表信號調理
• ABS 車輪速度傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM1815MX/NOPB 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]