LMP91051MT/NOPB TI Sensor AFE | 14-TSSOP | 2.7V-5.5V, 10ppm/°C

Product Overview

The LMP91051MT/NOPB is a high-performance, low-power sensor analog front-end (AFE) from Texas Instruments, designed for precision electrochemical gas sensing and other low-current measurement applications. Housed in a compact 14-TSSOP package, this device integrates a programmable gain transimpedance amplifier (TIA), a low-noise bias voltage generator, and a temperature sensor, enabling accurate and stable sensor readouts. With a wide supply voltage range of 2.7V to 5.5V and an ultra-low temperature drift of 10ppm/°C, the LMP91051MT/NOPB is ideal for portable and industrial gas detection systems.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 10 µA quiescent current
• Wide supply voltage range: 2.7V to 5.5V
• Programmable gain from 1x to 1000x
• Low input bias current: 1 pA
• Integrated temperature sensor with 10 ppm/°C drift
• Small 14-TSSOP package for space-constrained designs

Target Applications

• Portable gas detectors (e.g., CO, H2S, O2 sensors)
• Industrial safety systems (e.g., gas leak detectors in oil refineries)
• Environmental monitoring (e.g., air quality sensors for smart cities)
• Medical devices (e.g., breath analyzers)
• 5G base station power monitoring (e.g., current sensing for remote radio units)
• Automotive cabin air quality sensors (e.g., dashboard-mounted CO2 sensors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMP91051MT/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

LMP91051MT/NOPB 是德州儀器（TI）推出的一款高性能、低功耗傳感器模擬前端（AFE），專為精密電化學氣體檢測和其他低電流測量應用而設計。該器件採用緊湊的 14-TSSOP 封裝，集成了可編程增益跨阻放大器（TIA）、低噪聲偏置電壓發生器和溫度傳感器，能夠實現準確穩定的傳感器讀數。憑藉 2.7V 至 5.5V 的寬電源電壓範圍和 10ppm/°C 的超低溫度漂移，LMP91051MT/NOPB 非常適合便攜式和工業氣體檢測系統。

詳細技術參數

核心特性

• 超低功耗：靜態電流僅 10 µA
• 寬電源電壓範圍：2.7V 至 5.5V
• 可編程增益：1x 至 1000x
• 低輸入偏置電流：1 pA
• 集成溫度傳感器，漂移僅 10 ppm/°C
• 小型 14-TSSOP 封裝，節省空間

典型應用場景

• 便攜式氣體檢測儀（例如 CO、H2S、O2 傳感器）
• 工業安全系統（例如煉油廠氣體洩漏檢測）
• 環境監測（例如智慧城市空氣質量傳感器）
• 醫療設備（例如呼氣分析儀）
• 5G 基站電源監控（例如遠程射頻單元的電流檢測）
• 汽車車廂空氣質量傳感器（例如儀表板安裝的 CO2 傳感器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMP91051MT/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]