DAC124S085CISD/NOPB TI 12-Bit DAC | 10-SON (3x3) | 4-Ch, SPI, 2.7-5.5V

Product Overview

The DAC124S085CISD/NOPB is a 12-bit, quad-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 3-wire serial interface (SPI) that operates at clock rates up to 40 MHz. The device is offered in a compact 10-pin SON package (3mm x 3mm), making it ideal for space-constrained applications. The DAC124S085 includes an internal reference (default 2.5V) and a power-on reset circuit that ensures the DAC outputs power up at zero scale. Each channel can be individually powered down, reducing total power consumption to 0.2 µA typical in power-down mode.

Detailed Technical Specifications

Key Features

• 12-bit monotonic resolution with low DNL/INL
• Four independent DAC channels in a small package
• High-speed SPI interface (up to 40 MHz) for daisy-chaining
• Internal 2.5V reference with ±0.5% accuracy (external reference also supported)
• Power-on reset to zero scale
• Individual channel power-down mode
• Rail-to-rail output buffer
• Low power consumption: 0.5 mW at 3V
• Wide supply range: 2.7V to 5.5V

Target Applications

• 5G base station: control of variable gain amplifiers (VGAs) and attenuators in RF transceivers
• Automotive dashboard: precision voltage references for gauge clusters and HMI backlight control
• Industrial automation: set-point control for PLC analog output modules
• Medical devices: programmable current/voltage sources for patient monitoring
• Test and measurement: arbitrary waveform generation in portable instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DAC124S085CISD/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

DAC124S085CISD/NOPB 是德州儀器（TI）推出的一款12位、四通道、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，並採用3線串行接口（SPI），時鐘速率高達40 MHz。該器件採用緊湊的10引腳SON封裝（3mm x 3mm），非常適合空間受限的應用。DAC124S085 包含內部基準（默認2.5V）和上電復位電路，確保DAC輸出上電時為零電平。每個通道可單獨關斷，在關斷模式下總功耗典型值僅0.2 µA。

詳細技術參數

核心特性

• 12位單調分辨率，低DNL/INL
• 四個獨立DAC通道，小封裝
• 高速SPI接口（最高40 MHz），支持菊花鏈
• 內部2.5V基準，精度±0.5%（也支持外部基準）
• 上電復位至零電平
• 單通道關斷模式
• 軌到軌輸出緩衝器
• 低功耗：3V時0.5 mW
• 寬電源範圍：2.7V至5.5V

典型應用場景

• 5G基站：控制射頻收發器中的可變增益放大器（VGA）和衰減器
• 汽車儀表盤：儀表組和HMI背光控制的精密電壓基準
• 工業自動化：PLC模擬輸出模塊的設定點控制
• 醫療設備：患者監護的可編程電流/電壓源
• 測試與測量：便攜式儀器中的任意波形生成

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DAC124S085CISD/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]