DAC7821IPW TI DAC | 20-TSSOP | 12-Bit, Parallel Input, 2.5V-5.5V

Product Overview

The DAC7821IPW is a 12-bit, parallel-input, multiplying digital-to-analog converter (DAC) from Texas Instruments. It features a 4-quadrant multiplying capability and operates from a single 2.5V to 5.5V supply. The device is housed in a compact 20-pin TSSOP package, making it suitable for space-constrained applications. With a settling time of 0.5 µs and low power consumption, it is ideal for industrial control, instrumentation, and communication systems.

Detailed Technical Specifications

Key Features

• 12-bit monotonic over temperature
• 4-quadrant multiplying capability
• Low power: 0.5 mW at 3V
• Power-on reset to zero scale
• Double-buffered parallel interface
• Small 20-pin TSSOP package

Target Applications

• 5G base station: Automatic gain control (AGC) and calibration loops
• Automotive dashboard: Instrument cluster and head-up display (HUD) adjustments
• Industrial process control: PLC analog output modules
• Medical equipment: Patient monitoring and diagnostic devices
• Test and measurement: Arbitrary waveform generators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC7821IPW. 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

DAC7821IPW 是德州儀器 (TI) 推出的一款 12 位並行輸入乘法數模轉換器 (DAC)。它具備四象限乘法能力，可在 2.5V 至 5.5V 的單電源下工作。器件採用緊湊的 20 引腳 TSSOP 封裝，適合空間受限的應用。0.5 µs 的建立時間和低功耗使其非常適合工業控制、儀器儀表和通信系統。

詳細技術參數

核心特性

• 12 位單調性，全溫度範圍
• 四象限乘法能力
• 低功耗：3V 時僅 0.5 mW
• 上電復位至零刻度
• 雙緩衝並行接口
• 小型 20 引腳 TSSOP 封裝

典型應用場景

• 5G 基站：自動增益控制 (AGC) 和校準環路
• 汽車儀表板：儀表組和抬頭顯示 (HUD) 調整
• 工業過程控制：PLC 模擬輸出模塊
• 醫療設備：病人監護和診斷設備
• 測試與測量：任意波形發生器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC7821IPW 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]