SN74CB3Q3306APWRG4 TI Analog Switch IC | 8-TSSOP | 2-Channel, 1:1 SPST

Product Overview

The SN74CB3Q3306APWRG4 from Texas Instruments is a high-performance 2-channel single-pole single-throw (SPST) analog switch designed for low-voltage, high-speed signal routing. Fabricated with advanced sub-micron CMOS technology, it offers low on-state resistance (5 Ω typical) and wide bandwidth (up to 200 MHz), making it ideal for audio, video, and data switching applications. The device operates from a single 2.3V to 3.6V supply and features bidirectional signal flow with rail-to-rail signal handling. Housed in a compact 8-TSSOP package, it is suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low on-state resistance (5 Ω typical) minimizes signal attenuation
• Wide bandwidth (200 MHz) supports high-speed data and video signals
• Rail-to-rail signal handling for maximum dynamic range
• Low power consumption (0.5 μA typical standby current)
• Fast switching speed (tON = 5 ns, tOFF = 4 ns at 3V)
• Break-before-make switching prevents signal contention
• ESD protection up to 2 kV HBM
• Available in space-saving 8-TSSOP package

Target Applications

• 5G base station: Signal routing in RF front-end modules
• Automotive dashboard: Audio/video signal switching for infotainment systems
• Portable electronics: Audio jack detection and signal multiplexing
• Industrial control: Analog signal switching in PLC modules
• Medical devices: Low-voltage signal routing in patient monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74CB3Q3306APWRG4. Our core advantages include:

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• 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

SN74CB3Q3306APWRG4 是德州儀器 (TI) 推出的一款高性能 2 通道單刀單擲 (SPST) 模擬開關，專為低電壓、高速信號路由設計。採用先進的亞微米 CMOS 工藝製造，具有低導通電阻（典型值 5 Ω）和寬帶寬（高達 200 MHz），非常適合音頻、視頻和數據切換應用。該器件可在 2.3V 至 3.6V 的單電源下工作，支持雙向信號傳輸和軌到軌信號處理。採用緊湊的 8-TSSOP 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 低導通電阻（典型值 5 Ω），減少信號衰減
• 寬帶寬（200 MHz），支持高速數據和視頻信號
• 軌到軌信號處理，最大化動態範圍
• 低功耗（待機電流典型值 0.5 μA）
• 快速切換速度（tON = 5 ns，tOFF = 4 ns，3V 時）
• 先斷後合切換，防止信號衝突
• ESD 保護高達 2 kV HBM
• 提供節省空間的 8-TSSOP 封裝

典型應用場景

• 5G 基站：射頻前端模塊中的信號路由
• 汽車儀表盤：信息娛樂系統的音頻/視頻信號切換
• 便攜式電子設備：音頻插孔檢測和信號多路復用
• 工業控制：PLC 模塊中的模擬信號切換
• 醫療設備：病人監護系統中的低電壓信號路由

環球供應鏈與批發合作夥伴方案

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