INA137UA TI Audio Line Driver | 8-SOIC | ±36V, 10MHz

Product Overview

The INA137UA from Texas Instruments is a high-performance audio line driver designed for professional audio equipment. It features differential input and single-ended output, capable of driving long cables with low distortion. Housed in an 8-SOIC package, it operates over a wide supply range of ±4.5V to ±18V (or 9V to 36V single supply) and delivers output currents up to ±60mA. With a bandwidth of 10MHz and a slew rate of 14V/µs, it ensures excellent signal fidelity for high-quality audio applications.

Detailed Technical Specifications

Key Features

• Differential input, single-ended output
• High output current: ±60 mA
• Low distortion: 0.0003% THD+N
• Wide supply range: ±4.5V to ±18V
• High bandwidth: 10 MHz
• Low noise: 8 nV/√Hz
• Short-circuit protected
• 8-SOIC package for compact designs

Target Applications

• Professional audio mixers (e.g., Yamaha MG series)
• Audio distribution amplifiers (e.g., Extron DAs)
• Active speakers and studio monitors (e.g., JBL 7 Series)
• Automotive infotainment head units (e.g., Harman Kardon systems)
• 5G base station audio interfaces (e.g., Nokia AirScale)
• Digital signage audio drivers (e.g., Samsung SMART Signage)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA137UA. 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

INA137UA 是德州儀器（TI）推出的一款高性能音頻線路驅動器，專為專業音頻設備設計。它採用差分輸入和單端輸出，能夠驅動長距離電纜並保持低失真。器件採用 8-SOIC 封裝，支持 ±4.5V 至 ±18V 的雙電源或 9V 至 36V 的單電源供電，輸出電流高達 ±60mA。帶寬為 10MHz，壓擺率為 14V/µs，確保高質量音頻信號的保真度。

詳細技術參數

核心特性

• 差分輸入，單端輸出
• 高輸出電流：±60 mA
• 低失真：0.0003% THD+N
• 寬電源範圍：±4.5V 至 ±18V
• 高帶寬：10 MHz
• 低噪聲：8 nV/√Hz
• 短路保護
• 8-SOIC 封裝，節省空間

典型應用場景

• 專業音頻調音台（如 Yamaha MG 系列）
• 音頻分配放大器（如 Extron DA 系列）
• 有源音箱和錄音室監聽（如 JBL 7 系列）
• 車載信息娛樂主機（如 Harman Kardon 系統）
• 5G 基站音頻接口（如 Nokia AirScale）
• 數字標牌音頻驅動（如 Samsung SMART Signage）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA137UA 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]