TS331IQT ST Comparator | | Low Power, Open Drain Output

Product Overview

The TS331IQT is a low-power, single CMOS voltage comparator manufactured by STMicroelectronics. It features an open-drain output stage, making it suitable for various applications requiring rail-to-rail input capability and low supply current. The device operates from a single supply voltage ranging from 1.6V to 5.5V, with a typical supply current of only 20 μA. Its push-pull output configuration (open-drain version) allows for wired-OR connections and level shifting. The TS331IQT is offered in the compact DFN6 1.2x1.3 mm package, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 20 μA typical supply current
• Wide supply voltage range: 1.6V to 5.5V
• Rail-to-rail input voltage range
• Open-drain output for flexible interfacing
• Fast propagation delay: 0.8 μs typical
• Very low input bias current: 1 pA typical
• Small DFN6 package (1.2x1.3 mm)
• Extended temperature range: -40°C to +125°C

Target Applications

• Battery-powered systems: portable medical devices, wearable electronics
• Threshold detection: over-voltage/under-voltage protection in 5G base stations
• Zero-crossing detectors: AC power monitoring in smart meters
• Window comparators: automotive dashboard warning systems
• Oscillator circuits: low-frequency clock generation in IoT sensors
• Level shifters: interfacing between different voltage domains in industrial control

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TS331IQT. 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

TS331IQT 是意法半導體（STMicroelectronics）推出的一款低功耗、單通道 CMOS 電壓比較器。它具有開漏輸出級，適用於需要軌到軌輸入能力和低電源電流的各種應用。該器件可在 1.6V 至 5.5V 的單電源電壓下工作，典型電源電流僅為 20 μA。開漏輸出配置允許進行線或連接和電平轉換。TS331IQT 採用緊湊的 DFN6 1.2x1.3 mm 封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 超低功耗：典型電源電流 20 μA
• 寬電源電壓範圍：1.6V 至 5.5V
• 軌到軌輸入電壓範圍
• 開漏輸出，便於靈活接口
• 快速傳播延遲：典型值 0.8 μs
• 極低輸入偏置電流：典型值 1 pA
• 小型 DFN6 封裝（1.2x1.3 mm）
• 擴展溫度範圍：-40°C 至 +125°C

典型應用場景

• 電池供電系統：便攜式醫療設備、可穿戴電子產品
• 閾值檢測：5G 基站中的過壓/欠壓保護
• 過零檢測：智能電表中的交流電源監控
• 窗口比較器：汽車儀表板警告系統
• 振盪器電路：物聯網傳感器中的低頻時鐘生成
• 電平轉換器：工業控制中不同電壓域之間的接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TS331IQT 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]