TLV4021R2YKAR TI Comparator | 4-DSBGA | 1.6V-5.5V, 0.6µA

Product Overview

The TLV4021R2YKAR from Texas Instruments is a single-channel, low-power comparator in a compact 4-DSBGA package. It operates from 1.6V to 5.5V supply voltage, consuming only 0.6µA typical quiescent current, making it ideal for battery-powered and portable applications. The device features open-drain output with internal 10MΩ pull-up resistor, rail-to-rail input, and propagation delay of 3µs typical.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 0.6µA typical
• Wide supply voltage range: 1.6V to 5.5V
• Rail-to-rail input voltage range
• Open-drain output with internal pull-up resistor
• Small 4-DSBGA package (0.8mm x 0.8mm)
• Fast propagation delay: 3µs typical
• Low input offset voltage: ±1mV typical

Target Applications

• Battery monitoring in portable devices (e.g., smartphone battery protection)
• Threshold detection in IoT sensors (e.g., temperature sensor alarm)
• Zero-crossing detection in AC power systems
• Window comparators for over/under voltage detection in 5G base station power supplies
• Signal conditioning in automotive dashboard displays
• Low-power wake-up circuits in wearable devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV4021R2YKAR. 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

TLV4021R2YKAR 是德州儀器推出的單通道低功耗比較器，採用緊湊的 4-DSBGA 封裝。工作電壓範圍為 1.6V 至 5.5V，典型靜態電流僅 0.6µA，非常適合電池供電和便攜式應用。該器件具有開漏輸出（內置 10MΩ 上拉電阻）、軌到軌輸入，典型傳播延遲為 3µs。

詳細技術參數

核心特性

• 超低功耗：典型值 0.6µA
• 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，內置上拉電阻
• 小巧的 4-DSBGA 封裝（0.8mm x 0.8mm）
• 快速傳播延遲：典型值 3µs
• 低輸入失調電壓：典型值 ±1mV

典型應用場景

• 便攜設備中的電池監控（例如智能手機電池保護）
• 物聯網傳感器中的閾值檢測（例如溫度傳感器報警）
• 交流電源系統中的過零檢測
• 5G 基站電源中的過壓/欠壓窗口比較器
• 汽車儀表盤顯示中的信號調理
• 可穿戴設備中的低功耗喚醒電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV4021R2YKAR 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]