LM2907M-8/NOPB TI Frequency to Voltage Converter | 8-SOIC | 8V-28V Supply, 0.3% Linearity

Product Overview

The LM2907M-8/NOPB is a monolithic frequency-to-voltage converter from Texas Instruments, designed for high accuracy and low cost. It converts input frequency signals into a proportional DC voltage output. The device operates from a single supply voltage range of 8V to 28V and features a ground-referenced tachometer input with hysteresis for noise immunity. The output is a voltage that is linearly proportional to the input frequency, with a typical linearity error of 0.3% full scale. The LM2907M-8/NOPB comes in an 8-pin SOIC package and is specified for the industrial temperature range of -40°C to +85°C.

Detailed Technical Specifications

Key Features

• Single supply operation: 8V to 28V
• Ground-referenced tachometer input with hysteresis
• Output voltage proportional to input frequency
• Low linearity error: 0.3% typical
• Low temperature coefficient: ±0.01% / °C
• 8-pin SOIC package for space-constrained designs
• Industrial temperature range

Target Applications

• 5G base station power supply monitoring: frequency-to-voltage conversion for fan speed control
• Automotive dashboard tachometer: converting engine RPM to voltage for display
• Industrial motor speed control: feedback loop for speed regulation
• Frequency-to-voltage conversion in data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2907M-8/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

LM2907M-8/NOPB 是德州儀器（TI）生產的單片頻率-電壓轉換器，專為高精度和低成本設計。它將輸入頻率信號轉換為成比例的直流電壓輸出。該器件在 8V 至 28V 的單電源電壓範圍內工作，並具有帶滯環的接地參考轉速計輸入，以增強抗噪性。輸出電壓與輸入頻率成線性關係，典型線性誤差為 0.3% 滿量程。LM2907M-8/NOPB 採用 8 引腳 SOIC 封裝，工業溫度範圍為 -40°C 至 +85°C。

詳細技術參數

核心特性

• 單電源供電：8V 至 28V
• 帶滯環的接地參考轉速計輸入
• 輸出電壓與輸入頻率成比例
• 低線性誤差：典型值 0.3%
• 低溫度係數：±0.01% / °C
• 8 引腳 SOIC 封裝，適合空間受限設計
• 工業溫度範圍

典型應用場景

• 5G 基站電源監控：用於風扇速度控制的頻率-電壓轉換
• 汽車儀表盤轉速表：將發動機 RPM 轉換為電壓顯示
• 工業電機速度控制：速度調節的反饋迴路
• 數據採集系統中的頻率-電壓轉換

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2907M-8/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]