DAC2900Y/250 TI DAC | 48-TQFP（7X7） | 250MSPS, Dual 10-Bit

Product Overview

The DAC2900Y/250 is a high-performance, dual 10-bit digital-to-analog converter (DAC) from Texas Instruments, designed for demanding applications requiring high-speed conversion and excellent dynamic performance. Operating at a maximum update rate of 250 MSPS, this device integrates two DACs on a single chip, enabling I/Q modulation or independent channel operation. Housed in a compact 48-pin TQFP (7x7 mm) package, it offers a perfect balance of speed, resolution, and power efficiency for communication and instrumentation systems.

Detailed Technical Specifications

Key Features

• Dual 10-bit DACs with 250 MSPS update rate
• Excellent spurious-free dynamic range (SFDR): 68 dBc at 10 MHz
• Low intermodulation distortion (IMD3): 70 dBc at 10 MHz
• Low power consumption: 330 mW typical
• Internal 1.24V bandgap reference
• Single +3.3V analog supply and +1.8V digital supply
• Power-down mode for reduced power consumption
• 48-pin TQFP package for space-constrained designs

Target Applications

• 5G base station transceivers (e.g., for digital predistortion or I/Q modulation)
• Wireless communication systems (e.g., software-defined radios)
• Arbitrary waveform generators
• Medical imaging equipment (e.g., ultrasound beamforming)
• Automotive radar and advanced driver-assistance systems (ADAS) dashboard
• Test and measurement instrumentation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC2900Y/250. 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

DAC2900Y/250 是德州儀器（TI）推出的一款高性能雙通道10位數字模擬轉換器（DAC），專為需要高速轉換和出色動態性能的應用而設計。該器件最高支持250 MSPS的更新速率，集成兩個DAC在單一芯片上，可實現I/Q調製或獨立通道操作。採用緊湊的48引腳TQFP（7x7 mm）封裝，在速度、分辨率和功耗效率之間實現了完美平衡，適用於通信和儀器儀表系統。

詳細技術參數

核心特性

• 雙通道10位DAC，更新速率高達250 MSPS
• 出色的無雜散動態範圍（SFDR）：10 MHz時為68 dBc
• 低互調失真（IMD3）：10 MHz時為70 dBc
• 低功耗：典型值330 mW
• 內部1.24V帶隙基準
• 單一+3.3V模擬電源和+1.8V數字電源
• 關斷模式以降低功耗
• 48引腳TQFP封裝，適合空間受限的設計

典型應用場景

• 5G基站收發器（例如用於數字預失真或I/Q調製）
• 無線通信系統（例如軟件定義無線電）
• 任意波形發生器
• 醫療成像設備（例如超聲波束形成）
• 汽車雷達和高級駕駛輔助系統（ADAS）儀表板
• 測試與測量儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC2900Y/250 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]