PCM1801U TI Audio ADC | 14-SOIC | 24-Bit, 96kHz, Single-Ended

Product Overview

The PCM1801U is a high-performance, single-chip, 24-bit analog-to-digital converter (ADC) from Texas Instruments. It features a delta-sigma modulator with an oversampling frequency of 128× fS (fS = 48 kHz) and integrates a digital decimation filter. The device operates from a single 5-V power supply and accepts a single-ended analog input. The PCM1801U is designed for a wide range of audio applications, including consumer and professional audio equipment, thanks to its excellent dynamic range and low distortion.

Detailed Technical Specifications

Key Features

• 24-Bit Delta-Sigma ADC with 128× Oversampling
• Single-Ended Analog Input
• High Dynamic Range: 103 dB
• Low THD+N: -93 dB
• Single 5-V Power Supply
• Digital Decimation Filter Included
• System Clock: 256× or 384× fS
• 14-Pin SOIC Package

Target Applications

• Professional Audio Mixers (e.g., Yamaha MG series)
• Digital Audio Workstations (e.g., Focusrite Scarlett)
• Automotive Infotainment Systems (e.g., Tesla Model S audio)
• 5G Base Station Audio Monitoring
• Industrial Audio Recording (e.g., Siemens industrial microphones)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1801U. 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

PCM1801U 是德州儀器 (TI) 推出的一款高性能單芯片 24 位模數轉換器 (ADC)。它採用 Δ-Σ 調製器，過採樣頻率為 128× fS（fS = 48 kHz），並集成了數字抽取濾波器。該器件由單一 5V 電源供電，接受單端模擬輸入。PCM1801U 憑藉其出色的動態範圍和低失真，適用於各種消費類和專業音頻設備。

詳細技術參數

核心特性

• 24 位 Δ-Σ ADC，128 倍過採樣
• 單端模擬輸入
• 高動態範圍：103 dB
• 低 THD+N：-93 dB
• 單一 5V 電源供電
• 內置數字抽取濾波器
• 系統時鐘：256× 或 384× fS
• 14 引腳 SOIC 封裝

典型應用場景

• 專業音頻調音台（例如 Yamaha MG 系列）
• 數字音頻工作站（例如 Focusrite Scarlett）
• 汽車信息娛樂系統（例如 Tesla Model S 音頻）
• 5G 基站音頻監控
• 工業音頻錄製（例如 Siemens 工業麥克風）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1801U 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]