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DAC904E/2K5 TI Digital-to-Analog Converter | 28-TSSOP | 14-Bit, 165 MSPS
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Product Overview
The DAC904E/2K5 is a high-performance, 14-bit digital-to-analog converter (DAC) from Texas Instruments, offering a sampling rate of up to 165 MSPS. It is designed for demanding applications requiring high dynamic range and low noise. The device operates from a single 3.3V or 5V supply and features a flexible digital interface. Housed in a compact 28-TSSOP package, it is ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 Bits |
| Sampling Rate (Max) | 165 MSPS |
| Number of DACs | 1 |
| Settling Time | 30 ns (typ) |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL/DNL (LSB) | ±1.5 / ±0.5 |
| SFDR (typ) @ 10 MHz | 80 dBc |
| Operating Temperature | -40°C ~ 85°C |
| Package | 28-TSSOP |
Key Features
- 14-bit resolution with 165 MSPS update rate
- Excellent spurious-free dynamic range (SFDR): 80 dBc at 10 MHz output
- Low glitch energy: 3 pV-s
- On-chip 1.24V bandgap reference
- Single 3.3V or 5V supply operation
- Power-down mode: 45 mW (typ)
- Pin-compatible with 12-bit DAC902 and 10-bit DAC900
Target Applications
- Wireless communication: 5G base stations, software-defined radios
- Test and measurement: arbitrary waveform generators, signal generators
- Medical imaging: ultrasound systems, MRI
- Industrial: process control, automated test equipment
- Defense: radar systems, electronic warfare
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC904E/2K5. 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
DAC904E/2K5 是德州儀器推出的一款高性能14位數字模擬轉換器（DAC），採樣率高達165 MSPS。該器件專為需要高動態範圍和低噪聲的應用而設計，支持單一3.3V或5V電源供電，並具有靈活的數字接口。採用緊湊的28-TSSOP封裝，適合空間受限的設計。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 分辨率 | 14 位 |
| 最大採樣率 | 165 MSPS |
| DAC 通道數 | 1 |
| 建立時間 | 30 ns（典型值） |
| 輸出類型 | 電流 - 非緩衝 |
| 差分輸出 | 是 |
| 數據接口 | 並行 |
| 參考類型 | 外部，內部 |
| 模擬電源電壓 | 3V ~ 5.5V |
| 數字電源電壓 | 2.7V ~ 5.5V |
| INL/DNL (LSB) | ±1.5 / ±0.5 |
| SFDR（典型值 @ 10 MHz） | 80 dBc |
| 工作溫度 | -40°C ~ 85°C |
| 封裝 | 28-TSSOP |
核心特性
- 14位分辨率，更新率達165 MSPS
- 出色的無雜散動態範圍（SFDR）：10 MHz輸出時為80 dBc
- 低毛刺能量：3 pV-s
- 片上1.24V帶隙基準
- 單一3.3V或5V電源供電
- 掉電模式：45 mW（典型值）
- 與12位DAC902和10位DAC900引腳兼容
典型應用場景
- 無線通信：5G基站、軟件定義無線電
- 測試與測量：任意波形發生器、信號發生器
- 醫療成像：超聲系統、MRI
- 工業：過程控制、自動測試設備
- 國防：雷達系統、電子戰
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 DAC904E/2K5 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]
