INA2137PA TI Audio Amplifier | 14-PDIP | 2.5V-5.5V, 1.4mA

Product Overview

The INA2137PA is a high-performance audio line driver from Texas Instruments, designed for professional audio and consumer electronics applications. It features a differential input and single-ended output, providing low distortion and high output drive capability. Housed in a 14-pin PDIP package, it operates over a wide supply voltage range of 2.5V to 5.5V and consumes only 1.4mA quiescent current, making it ideal for portable and battery-powered devices.

Detailed Technical Specifications

Key Features

• Low quiescent current: 1.4 mA
• Wide supply voltage: 2.5V to 5.5V
• Low THD+N: 0.003%
• High SNR: 105 dB
• High PSRR: 80 dB
• Short-circuit and thermal protection
• Available in 14-PDIP package

Target Applications

• Portable audio devices (e.g., smartphones, tablets)
• Headphone amplifiers
• Professional audio mixers
• Automotive infotainment systems (e.g., dashboard audio)
• 5G base station audio interfaces
• Home theater systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA2137PA. 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

INA2137PA 是德州儀器推出的一款高性能音頻線路驅動器，專為專業音頻和消費電子應用設計。它具有差分輸入和單端輸出，提供低失真和高輸出驅動能力。採用 14 引腳 PDIP 封裝，工作電源電壓範圍為 2.5V 至 5.5V，靜態電流僅 1.4mA，非常適合便攜式和電池供電設備。

詳細技術參數

核心特性

• 低靜態電流：1.4 mA
• 寬電源電壓：2.5V 至 5.5V
• 低 THD+N：0.003%
• 高 SNR：105 dB
• 高 PSRR：80 dB
• 短路和熱保護
• 採用 14-PDIP 封裝

典型應用場景

• 便攜式音頻設備（如智能手機、平板電腦）
• 耳機放大器
• 專業音頻混音器
• 汽車信息娛樂系統（如儀表板音頻）
• 5G 基站音頻接口
• 家庭影院系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA2137PA 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]