DAC7678SRGET TI DAC | 24-VQFN (4x4) | 8-Ch, 12-Bit, I2C, 2.7V-5.5V

Product Overview

The DAC7678SRGET is a low-power, 12-bit, octal voltage-output digital-to-analog converter (DAC) from Texas Instruments. It operates from a single 2.7V to 5.5V supply and features an I2C-compatible serial interface. The device includes an internal reference (2.5V, 10ppm/°C) and a power-on reset circuit that ensures the DAC outputs power up at 0V. The DAC7678 is available in a compact 24-VQFN (4x4mm) package, making it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Low power: 0.5 mW per channel at 3V
• I2C interface with up to 3.4 MHz (high-speed mode)
• Internal reference with low drift
• Power-on reset to 0V
• Simultaneous or sequential output update
• Small package: 24-VQFN (4x4mm)

Target Applications

• 5G base station: bias control for RF amplifiers
• Automotive dashboard: gauge and indicator control
• Industrial process control: actuator and valve control
• Medical equipment: patient monitoring and diagnostic devices
• Test and measurement: programmable voltage sources

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC7678SRGET. 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

DAC7678SRGET 是一款低功耗、12位、八通道電壓輸出數位類比轉換器（DAC），來自德州儀器。它可在 2.7V 至 5.5V 的單電源下工作，並具有 I2C 相容串列介面。該器件包含一個內部參考（2.5V，10ppm/°C）和一個上電復位電路，確保 DAC 輸出在 0V 啟動。DAC7678 採用緊湊的 24-VQFN（4x4mm）封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 低功耗：3V 時每通道 0.5 mW
• I2C 介面，最高 3.4 MHz（高速模式）
• 內部參考，低漂移
• 上電復位至 0V
• 同步或序列輸出更新
• 小型封裝：24-VQFN（4x4mm）

典型應用場景

• 5G 基站：射頻放大器的偏置控制
• 汽車儀表板：儀表和指示燈控制
• 工業過程控制：執行器和閥門控制
• 醫療設備：病人監護和診斷設備
• 測試與測量：可程式電壓源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC7678SRGET 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]