DAC121S101CIMK/NOPB TI DAC | SOT-23-THIN | 12-Bit, 1-Ch, Rail-to-Rail Output

Product Overview

The DAC121S101CIMK/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 a rail-to-rail output stage. The device is available in a compact SOT-23-THIN package, making it ideal for space-constrained applications. It includes an internal reference and a power-on reset circuit that ensures the output defaults to zero scale. The DAC communicates via a 3-wire serial interface (SPI-compatible) and offers a typical settling time of 8 µs.

Detailed Technical Specifications

Key Features

• 12-bit monotonic resolution
• Rail-to-rail output swing
• Internal 2.5V reference (10 ppm/°C typical)
• Power-on reset to zero scale
• Low power consumption: 0.5 mW at 3V
• 3-wire serial interface (up to 30 MHz)
• Wide operating temperature range
• Small SOT-23-THIN package

Target Applications

• 5G base station: Automatic bias control for power amplifiers
• Automotive dashboard: Instrument cluster calibration and display control
• Industrial process control: Set-point generation for actuators
• Portable instrumentation: Battery-powered sensor calibration
• Medical devices: Patient monitoring system offset adjustment
• Test and measurement: Programmable voltage sources

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC121S101CIMK/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

DAC121S101CIMK/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）。它採用2.7V至5.5V單電源供電，具有軌到軌輸出級。器件採用緊湊的SOT-23-THIN封裝，非常適合空間受限的應用。它包含內部基準和上電復位電路，確保輸出默認為零電平。DAC通過3線串行接口（SPI兼容）通信，典型建立時間為8 µs。

詳細技術參數

核心特性

• 12位單調分辨率
• 軌到軌輸出擺幅
• 內部2.5V基準（典型溫度係數10 ppm/°C）
• 上電復位至零電平
• 低功耗：3V時0.5 mW
• 3線串行接口（最高30 MHz）
• 寬工作溫度範圍
• 小型SOT-23-THIN封裝

典型應用場景

• 5G基站：功率放大器自動偏置控制
• 汽車儀表盤：儀表校準和顯示控制
• 工業過程控制：執行器設定點生成
• 便攜式儀器：電池供電傳感器校準
• 醫療設備：病人監護系統偏移調整
• 測試與測量：可編程電壓源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC121S101CIMK/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]