TLV3491AIDBVT TI Comparator | SOT-23-5 | 1.8V, 1.2µA

Product Overview

The TLV3491AIDBVT from Texas Instruments is a single-channel, low-power, push-pull output comparator in a SOT-23-5 package. It operates from a supply voltage range of 1.8V to 5.5V and features ultra-low quiescent current of 1.2µA typical, making it ideal for battery-powered and portable applications. The device offers rail-to-rail input and output, fast propagation delay of 6µs, and is specified over the extended industrial temperature range of -40°C to +125°C.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 1.2 µA typical supply current
• Wide supply voltage range: 1.8V to 5.5V
• Rail-to-rail input and output
• Push-pull output eliminates need for external pull-up resistor
• Fast propagation delay: 6 µs typical
• Low input offset voltage: ±5 mV max
• High input impedance: 1 pA typical input bias current
• Extended temperature range: -40°C to +125°C
• Small SOT-23-5 package for space-constrained designs

Target Applications

• Battery-powered systems (e.g., portable medical devices, wireless sensors)
• Threshold detection in 5G base station power management
• Overcurrent/overvoltage protection in automotive dashboard modules
• Zero-crossing detectors for AC power control
• Window comparators for industrial process control
• Oscillator circuits and timing applications

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV3491AIDBVT. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• 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

TLV3491AIDBVT 是德州儀器（TI）推出的一款單通道、低功耗、推挽輸出的比較器，採用 SOT-23-5 封裝。其工作電源電壓範圍為 1.8V 至 5.5V，典型靜態電流僅 1.2µA，非常適合電池供電和便攜式應用。該器件具有軌到軌輸入和輸出，傳播延遲典型值為 6µs，並可在 -40°C 至 +125°C 的擴展工業溫度範圍內工作。

詳細技術參數

核心特性

• 超低功耗：典型供電電流 1.2 µA
• 寬電源電壓範圍：1.8V 至 5.5V
• 軌到軌輸入和輸出
• 推挽輸出，無需外部上拉電阻
• 快速傳播延遲：典型值 6 µs
• 低輸入失調電壓：最大值 ±5 mV
• 高輸入阻抗：典型輸入偏置電流 1 pA
• 擴展溫度範圍：-40°C 至 +125°C
• 小型 SOT-23-5 封裝，節省空間

典型應用場景

• 電池供電系統（例如便攜式醫療設備、無線傳感器）
• 5G 基站電源管理中的閾值檢測
• 汽車儀表盤模塊中的過流/過壓保護
• 交流電源控制的過零檢測器
• 工業過程控制的窗口比較器
• 振盪器電路和定時應用

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV3491AIDBVT 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。
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• 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。
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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
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