TLV4021R1YKAR TI Comparators | 4-DSBGA | 1.6V-5.5V, 0.6µA

Product Overview

The TLV4021R1YKAR 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 pull-up, rail-to-rail input, and a propagation delay of 4µs typical. It is specified over the -40°C to +125°C temperature range.

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
• Fast propagation delay: 4µs typical
• Small 4-DSBGA package (0.8mm x 0.8mm)
• Operating temperature range: -40°C to +125°C

Target Applications

• Battery-powered systems: smartphones, wearables, IoT sensors
• Portable medical devices: glucose meters, pulse oximeters
• Industrial sensors: temperature, pressure, proximity
• Automotive: body control modules, dashboard indicators
• 5G base stations: power supply monitoring, fault detection
• Consumer electronics: smoke detectors, alarm systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV4021R1YKAR. 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

TLV4021R1YKAR 是德州儀器（TI）推出的一款單通道、低功耗比較器，採用緊湊的 4-DSBGA 封裝。它可在 1.6V 至 5.5V 的電源電壓下工作，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（內置上拉電阻）、軌到軌輸入，典型傳播延遲為 4µs。工作溫度範圍為 -40°C 至 +125°C。

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
• 快速傳播延遲：典型值 4µs
• 小型 4-DSBGA 封裝（0.8mm x 0.8mm）
• 工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 電池供電系統：智能手機、可穿戴設備、物聯網傳感器
• 便攜式醫療設備：血糖儀、脈搏血氧儀
• 工業傳感器：溫度、壓力、接近傳感
• 汽車電子：車身控制模塊、儀表板指示燈
• 5G 基站：電源監控、故障檢測
• 消費電子：煙霧探測器、報警系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV4021R1YKAR 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]