DAC8728SPAG TI DAC | 64-TQFP (10x10) | 8-Ch, 16-Bit, ±2.5V Output

Product Overview

The DAC8728SPAG is a high-performance, 8-channel, 16-bit digital-to-analog converter (DAC) from Texas Instruments. It operates from a single +2.7V to +5.5V supply and provides rail-to-rail voltage output with a settling time of 10 µs. The device features a flexible serial interface (SPI/QSPI/MICROWIRE/DSP compatible) and includes a power-on reset to zero-scale or mid-scale. Packaged in a compact 64-TQFP (10x10 mm), it is ideal for multi-channel applications requiring high accuracy and low power consumption.

Detailed Technical Specifications

Key Features

• 8 independent DAC channels with 16-bit resolution
• Rail-to-rail voltage output
• Low power operation: 5 mW per channel at 3V
• Power-on reset to zero-scale or mid-scale
• Double-buffered input registers for synchronous update
• SPI/QSPI/MICROWIRE/DSP compatible serial interface
• Available in 64-TQFP package

Target Applications

• 5G base station: control of variable gain amplifiers (VGAs) and attenuators
• Automotive dashboard: precision voltage references for instrument cluster
• Industrial automation: programmable logic controllers (PLCs) and process control
• Medical equipment: patient monitoring and diagnostic systems
• Test and measurement: arbitrary waveform generators and data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC8728SPAG. 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

DAC8728SPAG 是德州儀器（TI）推出的一款高性能、8通道、16位數字模擬轉換器（DAC）。它採用單電源 +2.7V 至 +5.5V 供電，提供軌到軌電壓輸出，建立時間為 10 µs。該器件具有靈活的串行接口（兼容 SPI/QSPI/MICROWIRE/DSP），並包含上電復位至零刻度或中間刻度功能。封裝為緊湊的 64-TQFP（10x10 mm），非常適合需要高精度和低功耗的多通道應用。

詳細技術參數

核心特性

• 8 個獨立 DAC 通道，16 位分辨率
• 軌到軌電壓輸出
• 低功耗：3V 時每通道 5 mW
• 上電復位至零刻度或中間刻度
• 雙緩衝輸入寄存器，支持同步更新
• 兼容 SPI/QSPI/MICROWIRE/DSP 的串行接口
• 採用 64-TQFP 封裝

典型應用場景

• 5G 基站：控制可變增益放大器（VGA）和衰減器
• 汽車儀表盤：儀表組的精確電壓參考
• 工業自動化：可編程邏輯控制器（PLC）和過程控制
• 醫療設備：病人監護和診斷系統
• 測試與測量：任意波形發生器和數據採集系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC8728SPAG 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]