LM231AN/NOPB TI Voltage-to-Frequency Converter | 8-PDIP | 100kHz, ±0.01% Linearity

Product Overview

The LM231AN/NOPB from Texas Instruments is a precision voltage-to-frequency converter (VFC) designed for high-accuracy analog-to-digital conversion. It provides an output frequency linearly proportional to the input voltage, with a maximum frequency of 100 kHz. The device operates from a single supply voltage range of 4V to 40V or dual supplies of ±2.5V to ±20V, making it versatile for various applications. Housed in an 8-pin PDIP package, it offers excellent temperature stability and low power consumption.

Detailed Technical Specifications

Key Features

• Precision voltage-to-frequency conversion with ±0.01% linearity
• Wide supply voltage range: single 4V to 40V or dual ±2.5V to ±20V
• Low power consumption: 15 mW typical
• High temperature stability: ±50 ppm/°C
• Single-ended or differential input capability
• TTL/CMOS compatible output
• Available in 8-pin PDIP package

Target Applications

• 5G base station power monitoring: Convert analog sensor signals to frequency for isolation and noise immunity
• Automotive dashboard instrumentation: Process temperature, pressure, and level sensors
• Industrial process control: Analog-to-digital conversion in PLCs and data acquisition systems
• Medical equipment: Patient monitoring systems requiring isolated signal transmission
• Energy metering: Convert current/voltage signals to frequency for digital processing

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM231AN/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

LM231AN/NOPB 是德州儀器（TI）生產的高精度電壓頻率轉換器（VFC），專為高精度模數轉換設計。它輸出與輸入電壓線性比例的頻率信號，最高頻率可達 100 kHz。器件支持單電源 4V 至 40V 或雙電源 ±2.5V 至 ±20V 供電，適用於多種應用場景。採用 8 引腳 PDIP 封裝，具有優異的溫度穩定性和低功耗特性。

詳細技術參數

核心特性

• 高精度電壓頻率轉換，線性度 ±0.01%
• 寬電源電壓範圍：單電源 4V 至 40V 或雙電源 ±2.5V 至 ±20V
• 低功耗：典型 15 mW
• 高溫度穩定性：±50 ppm/°C
• 支持單端或差分輸入
• TTL/CMOS 兼容輸出
• 8 引腳 PDIP 封裝

典型應用場景

• 5G 基站電源監控：將模擬傳感器信號轉換為頻率，實現隔離和抗干擾
• 汽車儀表盤：處理溫度、壓力和液位傳感器信號
• 工業過程控制：PLC 和數據採集系統中的模數轉換
• 醫療設備：患者監護系統中的隔離信號傳輸
• 能源計量：將電流/電壓信號轉換為頻率進行數字處理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM231AN/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]