TS3121ICT ST Comparators | SOT-323-5 | Single, Open-Drain, 1.6V-5.5V

Product Overview

The TS3121ICT from STMicroelectronics is a single comparator featuring open-drain output, designed for low-power and high-speed applications. Housed in a compact SOT-323-5 package, it operates over a wide supply voltage range from 1.6V to 5.5V, making it suitable for battery-powered and portable devices. The device offers rail-to-rail input capability and a propagation delay of typically 50ns, ensuring fast response in critical systems.

Detailed Technical Specifications

Key Features

• Single comparator with open-drain output
• Wide supply voltage range: 1.6V to 5.5V
• Rail-to-rail input voltage range
• Low supply current: 20µA typ
• Fast propagation delay: 50ns typ
• Low input offset voltage: ±5mV max
• Ultra-low input bias current: 1pA typ
• ESD protection: 2kV HBM
• Available in SOT-323-5 package

Target Applications

• Battery-powered systems (e.g., portable medical devices, handheld instruments)
• Signal conditioning in 5G base stations
• Threshold detection in automotive dashboard displays
• Zero-crossing detectors for AC power control
• Window comparators for over/under voltage protection
• Oscillator circuits and pulse generators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TS3121ICT. 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

TS3121ICT 是意法半導體推出的單通道比較器，具有開漏輸出，專為低功耗和高速應用設計。採用緊湊的 SOT-323-5 封裝，工作電源電壓範圍為 1.6V 至 5.5V，適合電池供電和便攜設備。該器件提供軌到軌輸入能力，典型傳播延遲為 50ns，確保關鍵系統中的快速響應。

詳細技術參數

核心特性

• 單通道比較器，開漏輸出
• 寬電源電壓範圍：1.6V 至 5.5V
• 軌到軌輸入電壓範圍
• 低電源電流：20µA 典型值
• 快速傳播延遲：50ns 典型值
• 低輸入失調電壓：±5mV 最大值
• 超低輸入偏置電流：1pA 典型值
• ESD 保護：2kV HBM
• 採用 SOT-323-5 封裝

典型應用場景

• 電池供電系統（如便攜醫療設備、手持儀器）
• 5G 基站中的信號調理
• 汽車儀表盤顯示器的閾值檢測
• 交流電源控制的過零檢測器
• 過壓/欠壓保護的窗口比較器
• 振盪器電路和脈衝發生器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TS3121ICT 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]