TLC14CD TI Active Filters | 8-SOIC | 4th-Order, 100kHz

Product Overview

The TLC14CD is a monolithic, fourth-order, low-pass Butterworth filter from Texas Instruments. It is designed for continuous-time filtering applications requiring high accuracy and low power consumption. The device operates from a single supply voltage ranging from 4.75V to 16V or dual supplies from ±2.38V to ±8V. It features a cutoff frequency range of 0.1Hz to 100kHz, which is set by an external clock or by an internal oscillator with an external capacitor. The TLC14CD is available in an 8-pin SOIC package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Fourth-order low-pass Butterworth filter response
• Cutoff frequency adjustable via external clock or internal oscillator
• Low power consumption: 1.5 mA typical supply current
• Wide supply voltage range: single 4.75V to 16V or dual ±2.38V to ±8V
• Selectable clock-to-cutoff frequency ratio (50:1 or 100:1)
• High accuracy: cutoff frequency tolerance typically ±0.5%
• Low offset voltage: 5 mV typical
• Compact 8-pin SOIC package

Target Applications

• Anti-aliasing filters in data acquisition systems (e.g., ADS1256 ADC front-end)
• Signal conditioning in 5G base station receivers (e.g., for intermediate frequency filtering)
• Audio processing in automotive infotainment systems (e.g., dashboard audio equalizers)
• Sensor signal filtering in industrial control systems (e.g., pressure sensor output)
• Medical instrumentation (e.g., ECG signal filtering)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC14CD. 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

TLC14CD 是德州儀器（TI）生產的一款單片四階低通巴特沃斯濾波器。它專為需要高精度和低功耗的連續時間濾波應用而設計。該器件可在 4.75V 至 16V 的單電源或 ±2.38V 至 ±8V 的雙電源下工作。其截止頻率範圍為 0.1Hz 至 100kHz，可通過外部時鐘或帶外部電容的內部振盪器設置。TLC14CD 採用 8 引腳 SOIC 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 四階低通巴特沃斯濾波器響應
• 截止頻率可通過外部時鐘或內部振盪器調節
• 低功耗：典型電源電流 1.5 mA
• 寬電源電壓範圍：單電源 4.75V 至 16V 或雙電源 ±2.38V 至 ±8V
• 可選擇的時鐘與截止頻率比（50:1 或 100:1）
• 高精度：截止頻率容差典型值 ±0.5%
• 低失調電壓：典型值 5 mV
• 緊湊的 8 引腳 SOIC 封裝

典型應用場景

• 數據採集系統中的抗混疊濾波器（例如 ADS1256 ADC 前端）
• 5G 基站接收機中的信號調理（例如中頻濾波）
• 汽車信息娛樂系統中的音頻處理（例如儀表板音頻均衡器）
• 工業控制系統中的傳感器信號濾波（例如壓力傳感器輸出）
• 醫療儀器（例如心電圖信號濾波）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC14CD 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。
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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。
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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
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