LM324AD ST Operational Amplifier | 14-SO | Quad, 1.3MHz, 0.4V/µs

Product Overview

The LM324AD from STMicroelectronics is a low-power, quad operational amplifier designed for general-purpose applications. It operates from a single power supply over a wide voltage range (3V to 30V) and features true differential inputs. The device is housed in a 14-SO package, making it suitable for space-constrained designs. With a gain bandwidth product of 1.3 MHz and a slew rate of 0.4 V/µs, it offers a balanced performance for signal conditioning, sensor interfaces, and active filtering.

Detailed Technical Specifications

Key Features

• Low supply current: 0.5 mA per amplifier (typical)
• True differential input stage
• Short-circuit protected outputs
• Internal frequency compensation
• Wide common-mode and differential voltage ranges
• No latch-up

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard sensor signal conditioning
• Industrial process control (e.g., PLC analog input modules)
• Battery-powered instrumentation
• Active filters and audio preamplifiers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM324AD. 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

LM324AD 是意法半導體（STMicroelectronics）推出的低功耗四路運算放大器，適用於通用應用。它可在 3V 至 30V 的寬電壓範圍內使用單電源供電，並具有真正的差分輸入。器件採用 14-SO 封裝，適合空間受限的設計。憑藉 1.3 MHz 的增益帶寬積和 0.4 V/µs 的壓擺率，它在信號調理、傳感器接口和有源濾波方面提供了均衡的性能。

詳細技術參數

核心特性

• 低電源電流：每路放大器典型值 0.5 mA
• 真正的差分輸入級
• 輸出短路保護
• 內部頻率補償
• 寬共模和差分電壓範圍
• 無鎖存現象

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤傳感器信號調理
• 工業過程控制（例如 PLC 模擬輸入模塊）
• 電池供電儀器
• 有源濾波器和音頻前置放大器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM324AD 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]