LM331AN/NOPB TI Precision Voltage-to-Frequency Converter | 8-PDIP | 100kHz, ±0.01% Linearity

Product Overview

The LM331AN/NOPB from Texas Instruments is a precision voltage-to-frequency converter (VFC) designed for applications requiring high accuracy and linearity. It operates from a single 4V to 40V supply and provides a frequency output proportional to the input voltage. The device features a maximum frequency of 100 kHz with excellent linearity of ±0.01% typical. Housed in an 8-pin PDIP package, it is ideal for industrial, automotive, and communication systems.

Detailed Technical Specifications

Key Features

• Single supply operation: 4V to 40V
• High linearity: ±0.01% typical
• Low power consumption: 15 mW at 5V
• Wide dynamic range: 100 dB
• Precision pulse output compatible with logic families
• Low temperature drift: ±50 ppm/°C max

Target Applications

• 5G base station power monitoring
• Automotive dashboard instrumentation
• Industrial process control (e.g., PLC analog input)
• Data acquisition systems
• Frequency-to-digital conversion

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM331AN/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

LM331AN/NOPB 是德州儀器（TI）生產的高精度電壓頻率轉換器（VFC），適用於需要高精度和高線性度的應用。它可在 4V 至 40V 的單電源下工作，輸出頻率與輸入電壓成正比。最大輸出頻率為 100 kHz，典型線性度為 ±0.01%。採用 8 引腳 PDIP 封裝，適用於工業、汽車和通信系統。

詳細技術參數

核心特性

• 單電源供電：4V 至 40V
• 高線性度：典型 ±0.01%
• 低功耗：5V 時 15 mW
• 寬動態範圍：100 dB
• 精確脈衝輸出，兼容邏輯電平
• 低溫度漂移：最大 ±50 ppm/°C

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤儀表
• 工業過程控制（如 PLC 模擬輸入）
• 數據採集系統
• 頻率數字轉換

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM331AN/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]