ADS7861IRHBT TI ADC | 32-VQFN (5x5) | 500kSPS, 12-Bit, Dual

Product Overview

The ADS7861IRHBT is a dual, 12-bit, 500kSPS successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It operates from a single 5V supply and features two independent ADCs with simultaneous sampling capability. The device includes a 2.5V internal reference and a flexible digital interface compatible with SPI/QSPI/MICROWIRE. Housed in a compact 32-VQFN (5x5mm) package, it is ideal for space-constrained applications requiring high-speed, low-power data acquisition.

Detailed Technical Specifications

Key Features

• Dual 12-bit SAR ADCs with simultaneous sampling
• 500 kSPS throughput per channel
• Internal 2.5V reference with 10 ppm/°C drift
• Low power: 35 mW at 500 kSPS
• Wide input voltage range: 0 to Vref
• Flexible digital interface (SPI/QSPI/MICROWIRE)
• Power-down mode for power savings
• Small 5x5mm VQFN package

Target Applications

• Motor control in industrial drives (e.g., servo drives)
• Data acquisition systems for 5G base station power monitoring
• Portable instrumentation (e.g., digital multimeters)
• Automotive battery management systems (BMS)
• Medical imaging equipment (e.g., ultrasound front-end)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7861IRHBT. 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

ADS7861IRHBT 是德州儀器（TI）推出的雙通道、12位、500kSPS 逐次逼近寄存器（SAR）模數轉換器（ADC）。它採用單一5V電源供電，具有兩個獨立的ADC，支持同時採樣。器件包含2.5V內部基準電壓源和靈活的數字接口，兼容SPI/QSPI/MICROWIRE。採用緊湊的32-VQFN（5x5mm）封裝，非常適合需要高速、低功耗數據採集的空間受限應用。

詳細技術參數

核心特性

• 雙通道12位SAR ADC，支持同時採樣
• 每通道500 kSPS 吞吐率
• 內部2.5V基準電壓源，漂移10 ppm/°C
• 低功耗：500 kSPS 時僅35 mW
• 寬輸入電壓範圍：0 至 Vref
• 靈活的數字接口（SPI/QSPI/MICROWIRE）
• 掉電模式以節省功耗
• 小型5x5mm VQFN封裝

典型應用場景

• 工業驅動中的電機控制（例如伺服驅動器）
• 5G基站電源監控的數據採集系統
• 便攜式儀器（例如數字萬用表）
• 汽車電池管理系統（BMS）
• 醫療成像設備（例如超聲前端）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7861IRHBT 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]