ADS1148IRHBR TI Precision ADC | 32-VQFN (5x5) | 16-Bit, 2kSPS, Low-Power

Product Overview

The ADS1148IRHBR is a high-precision, 16-bit, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It features an integrated programmable gain amplifier (PGA), voltage reference, and oscillator, making it ideal for low-power, high-accuracy measurement applications. The device operates from a 2.7V to 5.5V supply and offers a maximum data rate of 2kSPS. Housed in a compact 32-VQFN (5x5) package, it is designed for space-constrained industrial and instrumentation systems.

Detailed Technical Specifications

Key Features

• 16-bit delta-sigma ADC with PGA (gain up to 128)
• Low power consumption: 2.3 mW at 2.5V supply
• Integrated voltage reference (2.5V) and oscillator
• 4 differential or 8 single-ended inputs via multiplexer
• SPI-compatible serial interface
• Internal temperature sensor
• Programmable data rates from 5 SPS to 2 kSPS
• Operating temperature range: -40°C to +125°C

Target Applications

• Industrial process control (e.g., PLC analog input modules)
• Precision instrumentation (e.g., data loggers, weigh scales)
• Medical devices (e.g., patient monitoring, blood pressure monitors)
• Automotive battery management systems (BMS)
• 5G base station power monitoring
• Smart grid and energy metering

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1148IRHBR. 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

ADS1148IRHBR 是德州儀器（TI）推出的一款高精度、16位Δ-Σ模數轉換器（ADC）。它集成了可編程增益放大器（PGA）、電壓基準和振盪器，非常適合低功耗、高精度測量應用。該器件可在2.7V至5.5V電源下工作，最高數據速率為2kSPS。採用緊湊的32-VQFN（5x5）封裝，專為空間受限的工業和儀器系統設計。

詳細技術參數

核心特性

• 16位Δ-Σ ADC，帶PGA（增益高達128）
• 低功耗：2.5V供電時僅2.3 mW
• 集成電壓基準（2.5V）和振盪器
• 通過多路復用器支持4路差分或8路單端輸入
• SPI兼容串行接口
• 內部溫度傳感器
• 可編程數據速率：5 SPS 至 2 kSPS
• 工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 工業過程控制（例如PLC模擬輸入模塊）
• 精密儀器（例如數據記錄儀、稱重秤）
• 醫療設備（例如病人監護儀、血壓監測儀）
• 汽車電池管理系統（BMS）
• 5G基站電源監控
• 智能電網和能源計量

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1148IRHBR 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]