PCM1841QRGERQ1 TI Audio ADC | 24-VQFN (4x4) | 4-Ch, 192kHz, 106dB SNR

Product Overview

The PCM1841QRGERQ1 is a high-performance, 4-channel audio analog-to-digital converter (ADC) from Texas Instruments, designed for automotive and industrial applications. It supports sampling rates up to 192 kHz with a dynamic range of 106 dB, ensuring high-fidelity audio capture. The device operates from a single 3.3V supply and features a 24-bit delta-sigma modulator with integrated digital filters. Housed in a compact 24-VQFN (4x4 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 4-channel simultaneous sampling
• High dynamic range: 106 dB
• Low power consumption: 45 mW per channel
• Flexible audio interface: I2S, TDM, SPI
• Integrated digital high-pass filter for DC offset removal
• Automotive grade: AEC-Q100 qualified

Target Applications

• Automotive infotainment systems (e.g., in-dash audio processing)
• Active noise cancellation (e.g., in-vehicle ANC modules)
• Industrial audio monitoring (e.g., 5G base station acoustic diagnostics)
• Professional audio recording (e.g., portable field recorders)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1841QRGERQ1. 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

PCM1841QRGERQ1 是德州儀器推出的一款高性能4通道音頻模數轉換器（ADC），專為汽車和工業應用設計。它支持高達192 kHz的採樣率，動態範圍為106 dB，確保高保真音頻捕獲。該器件採用單一3.3V電源供電，內置24位Δ-Σ調製器和數字濾波器。採用緊湊的24-VQFN（4x4 mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 4通道同步採樣
• 高動態範圍：106 dB
• 低功耗：每通道45 mW
• 靈活的音頻接口：I2S, TDM, SPI
• 集成數字高通濾波器，消除直流偏移
• 汽車級認證：AEC-Q100

典型應用場景

• 汽車信息娛樂系統（例如車載音頻處理）
• 主動降噪（例如車內ANC模塊）
• 工業音頻監控（例如5G基站聲學診斷）
• 專業音頻錄製（例如便攜式現場錄音機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1841QRGERQ1 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]