TLA2021IRUGT TI ADC | 10-X2QFN (2X1.5) | 12-Bit, 3.3kSPS, I2C

Product Overview

The TLA2021IRUGT is a 12-bit, low-power, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It features an I2C interface and operates from a single 2.0V to 5.5V supply. The device includes an internal voltage reference and a programmable gain amplifier (PGA) with gains up to 16, allowing measurement of small signals with high resolution. Housed in a compact 10-pin X2QFN (2x1.5mm) package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• 12-bit resolution with no missing codes
• Low power consumption: 75 µA at 3.3V
• Internal voltage reference (2.048V) with low drift
• Programmable gain amplifier (PGA) for small signal measurement
• I2C interface with up to 400 kHz clock rate
• Single-cycle conversion with automatic power-down
• Wide supply voltage range: 2.0V to 5.5V
• Small footprint: 2x1.5mm X2QFN package

Target Applications

• 5G base station power monitoring (e.g., voltage/current sensing in remote radio units)
• Automotive dashboard sensor interfaces (e.g., temperature, pressure)
• Portable medical devices (e.g., blood glucose meters, pulse oximeters)
• Industrial process control (e.g., 4-20mA loop receivers)
• Battery management systems (e.g., cell voltage monitoring)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLA2021IRUGT. 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

TLA2021IRUGT 是德州儀器（TI）推出的一款12位低功耗Δ-Σ模數轉換器（ADC）。它採用I2C接口，可在2.0V至5.5V的單電源下工作。器件內部集成電壓基準和可編程增益放大器（PGA），增益最高可達16倍，能夠以高分辨率測量小信號。採用緊湊的10引腳X2QFN（2x1.5mm）封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 12位分辨率，無漏碼
• 低功耗：3.3V時僅75 µA
• 內部電壓基準（2.048V），低漂移
• 可編程增益放大器（PGA），支持小信號測量
• I2C接口，時鐘頻率最高400 kHz
• 單週期轉換，自動關斷
• 寬電源電壓範圍：2.0V至5.5V
• 小巧封裝：2x1.5mm X2QFN

典型應用場景

• 5G基站電源監控（例如遠程射頻單元的電壓/電流檢測）
• 汽車儀表盤傳感器接口（例如溫度、壓力）
• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 工業過程控制（例如4-20mA迴路接收器）
• 電池管理系統（例如電池電壓監控）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLA2021IRUGT 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]