DAC8805QDBT TI DAC | 38-TSSOP | 8-Ch, 14-Bit, Serial Input, ±1 LSB INL

Product Overview

The DAC8805QDBT is a high-performance, 14-bit, 8-channel digital-to-analog converter (DAC) from Texas Instruments. It features a serial input interface and operates from a single 2.7V to 5.5V supply. The device is designed for precision applications requiring low power and small footprint, packaged in a 38-pin TSSOP. With an integral nonlinearity (INL) of ±1 LSB maximum and a settling time of 10 µs, it is ideal for industrial control, automotive, and communication systems.

Detailed Technical Specifications

Key Features

• 14-bit monotonic performance
• 8 independent DAC channels
• Low power consumption: 0.5 mW per channel at 3V
• Power-on reset to zero-scale
• Double-buffered input registers
• SPI-compatible serial interface up to 50 MHz
• Rail-to-rail output swing
• Extended temperature range

Target Applications

• Industrial process control (e.g., PLC analog output modules)
• Automotive systems (e.g., battery management, infotainment)
• Communication infrastructure (e.g., 5G base station power amplifier bias control)
• Medical instrumentation (e.g., patient monitoring)
• Test and measurement equipment (e.g., arbitrary waveform generators)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC8805QDBT. 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

DAC8805QDBT 是一款高性能、14位、8通道數位類比轉換器（DAC），來自德州儀器。它採用串列輸入介面，可在2.7V至5.5V的單電源下工作。該器件專為需要低功耗和小尺寸的精確應用而設計，封裝在38引腳TSSOP中。最大積分非線性（INL）為±1 LSB，建立時間為10 µs，非常適合工業控制、汽車和通信系統。

詳細技術參數

核心特性

• 14位單調性能
• 8個獨立DAC通道
• 低功耗：3V時每通道0.5 mW
• 上電複位至零電平
• 雙緩衝輸入寄存器
• SPI相容串列介面，最高50 MHz
• 軌到軌輸出擺幅
• 擴展溫度範圍

典型應用場景

• 工業過程控制（例如PLC類比輸出模組）
• 汽車系統（例如電池管理、資訊娛樂）
• 通信基礎設施（例如5G基地台功率放大器偏壓控制）
• 醫療儀器（例如病人監護）
• 測試與測量設備（例如任意波形產生器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC8805QDBT 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]