DAC2902Y/1K TI Dual 12-Bit DAC | 48-TQFP (7x7) | 125MSPS, 200mW

Product Overview

The DAC2902Y/1K is a high-performance, dual 12-bit digital-to-analog converter (DAC) from Texas Instruments. It features a maximum update rate of 125 MSPS and operates from a single +5V or +3.3V supply, consuming only 200 mW per channel. The device is housed in a compact 48-pin TQFP package (7x7 mm), making it ideal for space-constrained applications. Its excellent dynamic performance, including 67 dBc SFDR at 10 MHz output, ensures high signal fidelity in communication and instrumentation systems.

Detailed Technical Specifications

Key Features

• Dual 12-bit DAC with 125 MSPS update rate
• Low power: 200 mW per channel at 5V
• Excellent SFDR: 67 dBc at 10 MHz output
• Internal or external reference
• Single +5V or +3.3V supply operation
• 48-pin TQFP package (7x7 mm)
• Pin-compatible with DAC2900 family

Target Applications

• 5G base station transmitters (e.g., for digital predistortion)
• Arbitrary waveform generators (AWG) for test equipment
• Medical ultrasound imaging systems
• Radar and communication systems
• Instrumentation: spectrum analyzers, signal generators
• Automotive dashboard displays (e.g., for video processing)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC2902Y/1K. 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

DAC2902Y/1K 是德州儀器 (TI) 的一款高性能雙通道 12 位數字模擬轉換器 (DAC)。其最高更新速率為 125 MSPS，可在單一 +5V 或 +3.3V 電源下工作，每通道功耗僅 200 mW。器件採用緊湊的 48 引腳 TQFP 封裝 (7x7 mm)，非常適合空間受限的應用。出色的動態性能（包括在 10 MHz 輸出時 SFDR 為 67 dBc）確保了通信和儀器系統中的高信號保真度。

詳細技術參數

核心特性

• 雙通道 12 位 DAC，更新速率 125 MSPS
• 低功耗：5V 時每通道 200 mW
• 出色的 SFDR：10 MHz 輸出時為 67 dBc
• 內部或外部參考
• 單一 +5V 或 +3.3V 電源工作
• 48 引腳 TQFP 封裝 (7x7 mm)
• 與 DAC2900 系列引腳兼容

典型應用場景

• 5G 基站發射機（例如用於數字預失真）
• 任意波形發生器 (AWG) 用於測試設備
• 醫療超聲成像系統
• 雷達和通信系統
• 儀器：頻譜分析儀、信號發生器
• 汽車儀表盤顯示（例如用於視頻處理）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC2902Y/1K 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]