DAC5674IPHPR TI Digital-to-Analog Converter | 48-HTQFP (7x7) | 14-Bit, 400 MSPS

Product Overview

The DAC5674IPHPR is a high-performance, 14-bit digital-to-analog converter (DAC) from Texas Instruments, designed for demanding applications requiring high speed and precision. It operates at update rates up to 400 MSPS and features a differential current output with a nominal full-scale range of 20 mA. The device is housed in a compact 48-pin HTQFP package (7x7 mm) and operates from a single 3.3V supply, making it suitable for space-constrained systems. The DAC5674IPHPR integrates advanced features such as a 2x/4x/8x interpolation filter, a digital quadrature modulator, and a clock multiplier PLL, enabling direct IF synthesis and reducing system complexity.

Detailed Technical Specifications

Key Features

• 14-bit resolution with 400 MSPS update rate
• Integrated 2x/4x/8x interpolation filter
• Digital quadrature modulator for direct IF synthesis
• On-chip clock multiplier PLL with low jitter
• Differential current outputs with 20 mA full-scale
• Single 3.3V supply operation
• Low power dissipation: 1.2 W typical
• Excellent dynamic performance: 75 dBc SFDR at 100 MHz
• Compact 48-pin HTQFP package (7x7 mm)

Target Applications

• 5G base station transmitters (e.g., remote radio heads)
• Software-defined radio (SDR) systems
• Wireless infrastructure (e.g., LTE, WiMAX)
• Arbitrary waveform generators
• Medical imaging equipment (e.g., ultrasound)
• Test and measurement instruments
• Radar and electronic warfare systems
• Automotive radar and infotainment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC5674IPHPR. 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

DAC5674IPHPR 是德州儀器（TI）推出的一款高性能14位數字模擬轉換器（DAC），專為需要高速和高精度的應用而設計。它支持高達400 MSPS的更新速率，並具有差分電流輸出，標稱滿量程範圍為20 mA。該器件採用緊湊的48引腳HTQFP封裝（7x7 mm），工作在單一3.3V電源下，適合空間受限的系統。DAC5674IPHPR 集成了先進功能，如2x/4x/8x插值濾波器、數字正交調製器和時鐘倍頻PLL，可實現直接中頻合成並降低系統複雜性。

詳細技術參數

核心特性

• 14位分辨率，400 MSPS更新速率
• 集成2x/4x/8x插值濾波器
• 數字正交調製器，支持直接中頻合成
• 片內時鐘倍頻PLL，低抖動
• 差分電流輸出，滿量程20 mA
• 單一3.3V電源供電
• 低功耗：典型1.2 W
• 優異的動態性能：100 MHz時SFDR為75 dBc
• 緊湊的48引腳HTQFP封裝（7x7 mm）

典型應用場景

• 5G基站發射機（例如遠程射頻單元）
• 軟件定義無線電（SDR）系統
• 無線基礎設施（例如LTE、WiMAX）
• 任意波形發生器
• 醫療成像設備（例如超聲）
• 測試與測量儀器
• 雷達和電子戰系統
• 汽車雷達和信息娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC5674IPHPR 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]