DAC121C081CISD/NOPB TI 12-Bit DAC | 6-WSON (2.2x2.5) | I2C, Rail-to-Rail Output

Product Overview

The DAC121C081CISD/NOPB is a 12-bit, single-channel, 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 interface. The device is offered in a compact 6-WSON (2.2mm x 2.5mm) package, making it ideal for space-constrained applications. It provides rail-to-rail output swing and consumes low power, with a typical supply current of 190 µA at 5V.

Detailed Technical Specifications

Key Features

• 12-bit monotonic resolution
• I2C interface with up to 3.4 MHz high-speed mode
• Rail-to-rail output voltage swing
• Low power consumption: 190 µA at 5V (typical)
• Power-down mode: 0.5 µA (typical)
• Internal reference (2.048V) or external reference
• Wide operating temperature range: -40°C to +125°C
• Small 6-WSON package (2.2mm x 2.5mm)

Target Applications

• 5G base station: bias control for RF amplifiers
• Automotive dashboard: gauge control and display calibration
• Industrial process control: setpoint adjustment for PLCs
• Medical devices: patient monitoring system calibration
• Portable instrumentation: battery-powered sensor output

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC121C081CISD/NOPB. 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

DAC121C081CISD/NOPB 是德州儀器（TI）推出的一款12位單通道電壓輸出數模轉換器（DAC）。它可在2.7V至5.5V的單電源下工作，並配備I2C兼容接口。該器件採用緊湊的6-WSON（2.2mm x 2.5mm）封裝，非常適合空間受限的應用。它提供軌到軌輸出擺幅，功耗低，在5V電源下典型電源電流僅為190 µA。

詳細技術參數

核心特性

• 12位單調分辨率
• I2C接口，支持最高3.4 MHz高速模式
• 軌到軌電壓輸出擺幅
• 低功耗：5V時典型值190 µA
• 關斷模式：典型值0.5 µA
• 內部基準（2.048V）或外部基準
• 寬工作溫度範圍：-40°C 至 +125°C
• 小型6-WSON封裝（2.2mm x 2.5mm）

典型應用場景

• 5G基站：射頻放大器偏置控制
• 汽車儀表盤：儀表控制和顯示校準
• 工業過程控制：PLC設定點調整
• 醫療設備：病人監護系統校準
• 便攜式儀器：電池供電傳感器輸出

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC121C081CISD/NOPB 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]