DAC161S997RGHT TI 16-bit DAC | 16-WQFN (4x4) | SPI, 4-20mA Output

Product Overview

The DAC161S997RGHT is a precision 16-bit digital-to-analog converter (DAC) from Texas Instruments, designed for industrial control and automation applications. It features a 4-20mA current loop output, making it ideal for sensor transmitters and actuator control. The device operates from a single 2.7V to 5.5V supply and communicates via a SPI interface. Housed in a compact 16-WQFN (4x4mm) package, it offers high accuracy and low power consumption.

Detailed Technical Specifications

Key Features

• 16-bit resolution with monotonic performance
• 4-20mA current loop output with 0.1% accuracy
• SPI interface with daisy-chain capability
• Internal reference (2.5V) with low drift
• Power-on reset to zero-scale
• Low power: 1.5mA typical
• Small footprint: 4x4mm QFN

Target Applications

• Industrial process control (e.g., PLC analog output modules)
• 4-20mA sensor transmitters (e.g., pressure, temperature)
• Actuator control in factory automation
• Building automation (e.g., HVAC valve control)
• Test and measurement equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC161S997RGHT. 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

DAC161S997RGHT 是德州儀器（TI）推出的一款精密16位數字模擬轉換器（DAC），專為工業控制和自動化應用設計。它具備4-20mA電流環路輸出，非常適合傳感器變送器和執行器控制。該器件可在2.7V至5.5V的單電源下工作，並通過SPI接口通信。採用緊湊的16-WQFN（4x4mm）封裝，具有高精度和低功耗特性。

詳細技術參數

核心特性

• 16位分辨率，單調性保證
• 4-20mA電流環路輸出，精度0.1%
• SPI接口，支持菊花鏈
• 內部基準（2.5V），低漂移
• 上電復位至零刻度
• 低功耗：典型1.5mA
• 小尺寸：4x4mm QFN

典型應用場景

• 工業過程控制（例如PLC模擬輸出模塊）
• 4-20mA傳感器變送器（例如壓力、溫度）
• 工廠自動化中的執行器控制
• 樓宇自動化（例如HVAC閥門控制）
• 測試與測量設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC161S997RGHT 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]