DAC908U TI Digital-to-Analog Converter | 28-SOIC | 8-Bit, 165 MSPS

Product Overview

The DAC908U is a high-speed, 8-bit digital-to-analog converter (DAC) from Texas Instruments, designed for demanding applications requiring high update rates and excellent dynamic performance. Housed in a compact 28-pin SOIC package, it offers a resolution of 8 bits with a maximum update rate of 165 MSPS. The device operates from a single +5V supply and features a differential current output, making it ideal for direct IF synthesis, arbitrary waveform generation, and communication systems.

Detailed Technical Specifications

Key Features

• 8-bit resolution with 165 MSPS update rate
• Excellent spurious-free dynamic range (SFDR): 68 dBc at 5 MHz output
• Low glitch energy: 5 pV-s
• Power dissipation: 170 mW at 5V
• Single +5V supply operation
• Differential current outputs: 20 mA full-scale
• On-chip 1.24V bandgap reference
• Edge-triggered input latches
• 28-pin SOIC package for space-constrained designs

Target Applications

• Wireless communication systems: 5G base stations, software-defined radios
• Arbitrary waveform generation for test and measurement equipment
• Direct digital synthesis (DDS) for radar and electronic warfare
• Medical imaging: ultrasound beamforming
• Industrial control: high-speed signal generation
• Automotive: advanced driver-assistance systems (ADAS) radar

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC908U. 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

DAC908U 是德州儀器（TI）推出的一款高速8位數字模擬轉換器（DAC），專為需要高更新率和出色動態性能的應用而設計。它採用緊湊的28引腳SOIC封裝，提供8位分辨率，最高更新率達165 MSPS。器件由單一+5V電源供電，具有差分電流輸出，非常適合直接中頻合成、任意波形生成和通信系統。

詳細技術參數

核心特性

• 8位分辨率，165 MSPS更新率
• 出色的無雜散動態範圍（SFDR）：5 MHz輸出時為68 dBc
• 低毛刺能量：5 pV-s
• 功耗：5V時170 mW
• 單一+5V電源供電
• 差分電流輸出：20 mA滿量程
• 片上1.24V帶隙基準
• 邊沿觸發輸入鎖存器
• 28引腳SOIC封裝，適合空間受限設計

典型應用場景

• 無線通信系統：5G基站、軟件定義無線電
• 任意波形生成，用於測試和測量設備
• 直接數字合成（DDS），用於雷達和電子戰
• 醫療成像：超聲波束形成
• 工業控制：高速信號生成
• 汽車：高級駕駛輔助系統（ADAS）雷達

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC908U 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]