DAC902U TI Digital-to-Analog Converter | 28-SOIC | 12-Bit, 200 MSPS

Product Overview

The DAC902U is a high-speed, 12-bit digital-to-analog converter (DAC) from Texas Instruments, designed for demanding applications requiring high dynamic performance. Housed in a compact 28-SOIC package, it offers a sampling rate up to 200 MSPS, making it ideal for communication systems, instrumentation, and waveform generation. The device features a current output architecture with a nominal full-scale output current of 20 mA, and supports both single-ended and differential outputs.

Detailed Technical Specifications

Key Features

• 12-bit resolution with 200 MSPS update rate
• High spurious-free dynamic range (SFDR): 68 dBc at 5 MHz output
• Low glitch energy: 3 pV-s
• Internal reference and output amplifier
• Single +5 V analog supply and +3.3 V digital supply
• Power-down mode for reduced power consumption
• 28-pin SOIC package for space-constrained designs

Target Applications

• Wireless communication systems: 5G base stations, software-defined radios
• Arbitrary waveform generators (AWG) for test and measurement
• Medical imaging equipment: ultrasound beamforming
• Radar and electronic warfare systems
• High-speed data acquisition systems
• Digital radio transmitters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC902U. 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

DAC902U 是一款由德州儀器（TI）推出的高速12位數字模擬轉換器（DAC），專為需要高動態性能的應用而設計。採用緊湊的28-SOIC封裝，最高採樣率可達200 MSPS，非常適合通信系統、儀器儀表和波形生成等應用。該器件採用電流輸出架構，標稱滿量程輸出電流為20 mA，支持單端和差分輸出。

詳細技術參數

核心特性

• 12位分辨率，200 MSPS更新率
• 高無雜散動態範圍（SFDR）：5 MHz輸出時為68 dBc
• 低毛刺能量：3 pV-s
• 內部參考和輸出放大器
• 單一+5 V模擬電源和+3.3 V數字電源
• 省電模式，降低功耗
• 28引腳SOIC封裝，節省空間

典型應用場景

• 無線通信系統：5G基站、軟件定義無線電
• 任意波形發生器（AWG），用於測試和測量
• 醫療成像設備：超聲波波束成形
• 雷達和電子戰系統
• 高速數據採集系統
• 數字無線電發射機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC902U 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]