PCM1771RGA TI Audio DAC | 20-VQFN (4.2x4.2) | 96kHz, 24-bit, Low Power

Product Overview

The PCM1771RGA is a high-performance, low-power stereo audio digital-to-analog converter (DAC) from Texas Instruments. It features a 24-bit resolution, sampling rates up to 96 kHz, and an integrated headphone amplifier. Housed in a compact 20-pin VQFN package (4.2 mm x 4.2 mm), it is ideal for portable and space-constrained audio applications.

Detailed Technical Specifications

Key Features

• Low power consumption: 12 mW typical at 1.8 V supply
• Integrated headphone amplifier capable of driving 16 Ω loads
• Wide dynamic range: 98 dB
• Low THD+N: -88 dB
• Flexible digital audio interface (I2S, left/right-justified)
• Compact 20-pin VQFN package for space-constrained designs
• Power-down mode for extended battery life

Target Applications

• Portable audio players (e.g., MP3 players, smartphones)
• Wireless headsets and earphones
• Voice assistants (e.g., Amazon Echo, Google Home)
• Automotive infotainment systems (e.g., dashboard audio)
• 5G base station monitoring audio
• Industrial audio equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1771RGA. 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

PCM1771RGA 是德州儀器（TI）推出的一款高性能、低功耗立體聲音頻數模轉換器（DAC）。它具備 24 位元解析度、高達 96 kHz 的取樣率，並內建耳機放大器。採用緊湊的 20 引腳 VQFN 封裝（4.2 mm x 4.2 mm），非常適合可攜式及空間受限的音頻應用。

詳細技術參數

核心特性

• 低功耗：典型值 12 mW（1.8 V 供電）
• 內建耳機放大器，可驅動 16 Ω 負載
• 寬動態範圍：98 dB
• 低 THD+N：-88 dB
• 靈活的數位音頻介面（I2S、左/右對齊）
• 緊湊的 20 引腳 VQFN 封裝，適合空間受限設計
• 關斷模式以延長電池壽命

典型應用場景

• 可攜式音頻播放器（如 MP3 播放器、智慧型手機）
• 無線耳機和耳塞
• 語音助手（如 Amazon Echo、Google Home）
• 汽車資訊娛樂系統（如儀表板音頻）
• 5G 基地台監控音頻
• 工業音頻設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1771RGA 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]