MC1458DT ST Operational Amplifier | 8-SOIC | Dual Op-Amp, ±18V Supply

Product Overview

The MC1458DT is a dual general-purpose operational amplifier manufactured by STMicroelectronics. It features two independent, high-gain, internally frequency-compensated op-amps designed for a wide range of analog applications. The device operates from a single or split power supply and offers low power consumption, making it suitable for battery-powered equipment. Housed in an 8-SOIC package, the MC1458DT provides a compact solution for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual operational amplifier in a single package
• Internally frequency compensated for stable operation
• Wide supply voltage range: ±1.5V to ±18V
• Low input offset voltage: 2 mV typical
• Low input bias current: 80 nA typical
• High voltage gain: 100 V/mV typical
• Short-circuit protection
• No latch-up when input common mode range is exceeded
• Compatible with standard 8-SOIC footprint

Target Applications

The MC1458DT is ideal for a variety of analog signal processing tasks. Specific applications include:

• Active filters in 5G base station power management modules
• Signal conditioning for automotive dashboard sensors
• Audio preamplifiers in portable media players
• Voltage followers in industrial control systems
• Comparator circuits in battery management systems
• Integrator and differentiator circuits in test equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MC1458DT. 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

MC1458DT 是意法半導體（STMicroelectronics）生產的雙通道通用運算放大器。該器件包含兩個獨立的高增益、內部頻率補償運算放大器，適用於廣泛的模擬應用。它可工作在單電源或雙電源供電下，功耗低，適合電池供電設備。採用 8-SOIC 封裝，為空間受限的設計提供了緊湊的解決方案。

詳細技術參數

核心特性

• 單一封裝內集成雙運算放大器
• 內部頻率補償，工作穩定
• 寬電源電壓範圍：±1.5V 至 ±18V
• 低輸入失調電壓：典型值 2 mV
• 低輸入偏置電流：典型值 80 nA
• 高電壓增益：典型值 100 V/mV
• 短路保護
• 輸入共模範圍超出時無鎖存
• 兼容標準 8-SOIC 封裝

典型應用場景

MC1458DT 適用於多種模擬信號處理任務。具體應用包括：

• 5G 基站電源管理模塊中的有源濾波器
• 汽車儀表板傳感器的信號調理
• 便攜式媒體播放器中的音頻前置放大器
• 工業控制系統中的電壓跟隨器
• 電池管理系統中的比較器電路
• 測試設備中的積分器和微分器電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MC1458DT 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]