LMP90100MHX/NOPB TI Sensor AFE | 28-HTSSOP | 24-bit ADC, 8-Channel

Product Overview

The LMP90100MHX/NOPB is a high-performance, multi-channel, low-power 24-bit delta-sigma analog-to-digital converter (ADC) with an integrated sensor analog front end (AFE) from Texas Instruments. It is designed for precision sensor measurement applications, offering up to 8 differential or 15 single-ended input channels. The device operates from a 2.7V to 5.5V supply and features a programmable gain amplifier (PGA) with gains from 1 to 128, making it suitable for a wide range of sensor signals. The LMP90100MHX/NOPB is housed in a 28-lead HTSSOP package and is specified over the industrial temperature range of -40°C to +125°C.

Detailed Technical Specifications

Key Features

• 24-bit delta-sigma ADC with low noise (8.5 nV/√Hz)
• Integrated PGA with gains up to 128
• Built-in voltage reference and temperature sensor
• Two matched programmable excitation current sources for RTD measurement
• Sensor diagnostics (open/short detection)
• SPI-compatible serial interface
• Low power consumption: 1.2 mW typical
• Small 28-HTSSOP package

Target Applications

• Industrial process control: pressure transmitters, temperature transmitters (e.g., Rosemount 3051)
• Precision instrumentation: data acquisition systems (e.g., NI PXIe-4300)
• Medical equipment: patient monitoring (e.g., GE Healthcare B40)
• Automotive: battery management systems (e.g., Tesla Model S BMS)
• 5G base station: power amplifier bias control (e.g., Nokia AirScale)
• Smart grid: energy metering (e.g., Itron CENTRON)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMP90100MHX/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

LMP90100MHX/NOPB 是德州儀器 (TI) 推出的一款高性能、多通道、低功耗 24 位 Δ-Σ 模數轉換器 (ADC)，集成傳感器模擬前端 (AFE)。它支持多達 8 路差分或 15 路單端輸入通道，工作電壓範圍為 2.7V 至 5.5V，並內置可編程增益放大器 (PGA)，增益範圍 1 至 128，適用於多種傳感器信號。該器件採用 28 引腳 HTSSOP 封裝，工業溫度範圍為 -40°C 至 +125°C。

詳細技術參數

核心特性

• 24 位 Δ-Σ ADC，低噪聲 (8.5 nV/√Hz)
• 集成 PGA，增益最高 128
• 內置電壓基準和溫度傳感器
• 兩路匹配的可編程激勵電流源，適用於 RTD 測量
• 傳感器診斷 (開路/短路檢測)
• SPI 兼容串行接口
• 低功耗：典型值 1.2 mW
• 小型 28-HTSSOP 封裝

典型應用場景

• 工業過程控制：壓力變送器、溫度變送器 (例如 Rosemount 3051)
• 精密儀器：數據採集系統 (例如 NI PXIe-4300)
• 醫療設備：病人監護儀 (例如 GE Healthcare B40)
• 汽車電子：電池管理系統 (例如 Tesla Model S BMS)
• 5G 基站：功放偏置控制 (例如 Nokia AirScale)
• 智能電網：電能計量 (例如 Itron CENTRON)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMP90100MHX/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。
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• 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]