TS391ILT ST Comparator | SOT-23-5 | Low Power, Open Collector Output

Product Overview

The TS391ILT is a low-power, single voltage comparator manufactured by STMicroelectronics. It features an open-collector output stage, making it suitable for interfacing with various logic families and driving loads. The device operates from a single power supply over a wide voltage range of 2V to 36V (or ±1V to ±18V for dual supplies). Its low supply current of 0.4mA typical makes it ideal for battery-powered applications. The comparator has a typical response time of 1.3μs and offers high input impedance and low input offset voltage.

Detailed Technical Specifications

Key Features

• Low power consumption: 0.4mA typical supply current
• Wide supply voltage range: 2V to 36V
• Open-collector output for flexible interfacing
• Fast response time: 1.3μs typical
• Low input offset voltage: 5mV max
• High input impedance
• ESD protection: 2kV HBM
• Available in SOT-23-5 package for space-constrained designs

Target Applications

• Battery-powered systems: portable medical devices, handheld instruments
• Automotive: window lift control, seat position sensors, dashboard warning circuits
• Industrial: threshold detectors, level shifters, zero-crossing detectors
• Telecommunications: 5G base station power monitoring, signal conditioning
• Consumer electronics: smart home sensors, white goods control boards

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TS391ILT. 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

TS391ILT 是意法半導體（STMicroelectronics）生產的低功耗單電壓比較器。它採用開集極輸出級，適合與各種邏輯系列接口並驅動負載。該器件可在 2V 至 36V（或雙電源 ±1V 至 ±18V）的寬電源電壓範圍內工作。典型電源電流僅 0.4mA，非常適合電池供電應用。比較器典型響應時間為 1.3μs，具有高輸入阻抗和低輸入失調電壓。

詳細技術參數

核心特性

• 低功耗：典型電源電流 0.4mA
• 寬電源電壓範圍：2V 至 36V
• 開集極輸出，便於靈活接口
• 快速響應時間：典型 1.3μs
• 低輸入失調電壓：最大 5mV
• 高輸入阻抗
• ESD 保護：2kV HBM
• 採用 SOT-23-5 封裝，節省空間

典型應用場景

• 電池供電系統：便攜醫療設備、手持儀器
• 汽車電子：車窗升降控制、座椅位置傳感器、儀表盤警告電路
• 工業：閾值檢測器、電平轉換器、過零檢測器
• 電信：5G 基站電源監控、信號調理
• 消費電子：智能家居傳感器、白色家電控制板

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TS391ILT 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]