TSZ121ICT ST Operational Amplifier | SC-70-5 | 5.5V, 400kHz, Zero-Drift

Product Overview

The TSZ121ICT from STMicroelectronics is a high-precision, zero-drift operational amplifier in a compact SC-70-5 package. It offers an ultra-low offset voltage of 5 µV max and a typical offset drift of 0.02 µV/°C, making it ideal for applications requiring high accuracy over temperature. With a supply voltage range of 1.8V to 5.5V and a gain-bandwidth product of 400 kHz, it is well-suited for battery-powered and portable devices.

Detailed Technical Specifications

Key Features

• Zero-drift architecture for high precision
• Ultra-low offset voltage and drift
• Rail-to-rail input and output
• Low power consumption: 130 µA typ
• EMI hardened
• Extended temperature range

Target Applications

• 5G base station power management
• Automotive dashboard sensor interfaces
• Medical instrumentation (e.g., glucose meters)
• Industrial process control loops
• Battery current sensing in portable devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TSZ121ICT. 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

TSZ121ICT 是意法半導體推出的一款高精度、零漂移運算放大器，採用緊湊的 SC-70-5 封裝。其最大輸入失調電壓僅 5 µV，典型失調漂移為 0.02 µV/°C，非常適合需要高精度溫度穩定性的應用。供電電壓範圍為 1.8V 至 5.5V，增益帶寬積為 400 kHz，適用於電池供電和便攜設備。

詳細技術參數

核心特性

• 零漂移架構，實現高精度
• 超低失調電壓和漂移
• 軌到軌輸入輸出
• 低功耗：典型 130 µA
• 抗電磁干擾
• 寬溫度範圍

典型應用場景

• 5G 基站電源管理
• 汽車儀表板傳感器接口
• 醫療儀器（如血糖儀）
• 工業過程控制迴路
• 便攜設備的電池電流檢測

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TSZ121ICT 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]