PCM1755DBQ TI Audio DAC | 16-SSOP | 24-Bit, 192kHz, 106dB SNR

Product Overview

The PCM1755DBQ is a high-performance, single-chip 24-bit stereo digital-to-analog converter (DAC) from Texas Instruments. It features a 4th-order delta-sigma modulator with oversampling and supports sampling rates up to 192 kHz. The device is designed for high-fidelity audio applications, offering a dynamic range of 106 dB and total harmonic distortion plus noise (THD+N) of -93 dB. It operates from a 5V analog supply and 3.3V digital supply, and is available in a compact 16-pin SSOP package.

Detailed Technical Specifications

Key Features

• 24-bit resolution with 192 kHz sampling rate
• 106 dB dynamic range (A-weighted)
• Low THD+N: -93 dB
• 4th-order delta-sigma modulator
• Oversampling digital filter
• I2S and left-justified data formats
• Single 5V analog supply and 3.3V digital supply
• 16-pin SSOP package for space-constrained designs

Target Applications

• Professional audio equipment (e.g., mixing consoles, audio interfaces)
• High-end consumer audio (e.g., AV receivers, soundbars)
• Automotive infotainment systems (e.g., dashboard audio, head units)
• Digital audio effects processors
• 5G base station audio monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1755DBQ. 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

PCM1755DBQ 是德州儀器（TI）推出的一款高性能單芯片 24 位立體聲數模轉換器（DAC）。它採用四階 Δ-Σ 調製器並支持過採樣，最高採樣率可達 192 kHz。該器件專為高保真音頻應用設計，提供 106 dB 的動態範圍和 -93 dB 的總諧波失真加噪聲（THD+N）。它採用 5V 模擬電源和 3.3V 數字電源供電，封裝為緊湊的 16 引腳 SSOP。

詳細技術參數

核心特性

• 24 位分辨率，192 kHz 採樣率
• 106 dB 動態範圍（A 計權）
• 低 THD+N：-93 dB
• 四階 Δ-Σ 調製器
• 過採樣數字濾波器
• 支持 I2S 和左對齊數據格式
• 單 5V 模擬電源和 3.3V 數字電源
• 16 引腳 SSOP 封裝，適合空間受限設計

典型應用場景

• 專業音頻設備（如調音台、音頻接口）
• 高端消費音頻（如 AV 接收器、條形音箱）
• 汽車信息娛樂系統（如儀表板音頻、主機）
• 數字音頻效果處理器
• 5G 基站音頻監控系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1755DBQ 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]