LM2902YDT ST Operational Amplifier | 14-SO | Quad, Low Power, 1.3MHz

Product Overview

The LM2902YDT is a low-power, quad operational amplifier from STMicroelectronics, housed in a 14-SO package. It is designed for general-purpose applications requiring multiple op-amps in a compact footprint. The device operates from a single or dual power supply, with a wide voltage range from 3V to 30V (or ±1.5V to ±15V). It features a typical gain-bandwidth product of 1.3 MHz and a slew rate of 0.4 V/µs, making it suitable for low-frequency signal conditioning. The LM2902YDT is characterized for operation from -40°C to +125°C, ensuring reliability in harsh environments.

Detailed Technical Specifications

Key Features

• Low supply current: 1.2 mA per amplifier (typ)
• Wide supply voltage range
• Short-circuit protected outputs
• Internal frequency compensation
• No latch-up when input common-mode range is exceeded
• ESD protection: 2 kV (HBM)

Target Applications

The LM2902YDT is ideal for a variety of applications including: 5G base station power management, automotive dashboard instrumentation, industrial sensor signal conditioning, battery-powered equipment, and general-purpose analog circuits. Specific examples: used in 5G base station remote radio unit (RRU) for monitoring voltage and current; in automotive dashboard for amplifying sensor signals from temperature, pressure, and position sensors; in industrial PLC analog input modules.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2902YDT. 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

LM2902YDT 是意法半導體推出的一款低功耗四路運算放大器，採用 14-SO 封裝。它專為需要多個運算放大器且佔用空間小的通用應用而設計。該器件可工作在單電源或雙電源下，電壓範圍寬（3V 至 30V 或 ±1.5V 至 ±15V）。典型增益帶寬積為 1.3 MHz，壓擺率為 0.4 V/µs，適用於低頻信號調理。LM2902YDT 的工作溫度範圍為 -40°C 至 +125°C，確保在惡劣環境下的可靠性。

詳細技術參數

核心特性

• 低電源電流：每路放大器 1.2 mA（典型值）
• 寬電源電壓範圍
• 輸出短路保護
• 內部頻率補償
• 輸入共模範圍超出時無閂鎖效應
• ESD 保護：2 kV（HBM）

典型應用場景

LM2902YDT 適用於多種應用，包括：5G 基站電源管理、汽車儀表盤儀表、工業傳感器信號調理、電池供電設備以及通用模擬電路。具體實例：用於 5G 基站遠程射頻單元（RRU）中的電壓和電流監測；用於汽車儀表盤中放大溫度、壓力和位置傳感器的信號；用於工業 PLC 模擬輸入模塊。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2902YDT 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]