WMSIC Electronic Components

TI CD74HC4051PWR

ModelCD74HC4051PWR
PackageTSSOP-16
BrandTI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) CD74HC4051PWR
Type
TI
Unit
Electronic Component
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
CD74HC4051PWR
Electronic Component
1
Package
TSSOP-16
Electronic Component
Signal Switch / Codec / Multiplexer
Electronic Component
0.18g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0000281655
Operating Temperature
55℃~+125℃
Operating Voltage
2V~6V
Power Supply
Power Supply
Static Current(Iq)
8uA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述:CD74HC4051PWR

1. 产品背景与应用

CD74HC4051PWR 是德州仪器(TI)推出的一款高性能多路复用器/解复用器电路。作为一种 8:1 多路复用开关,CD74HC4051PWR 广泛应用于音频、视频信号处理、电信和消费电子等领域。它能够将多个输入信号选择并传递到单个输出,或将单个输入信号根据需要分配到多个输出,从而实现信号的数据选择和路由。这种灵活性使其非常适合在数据采集、信号切换以及系统集成项目中使用。

2. 主要特性

  • 多路复用功能:CD74HC4051PWR 拥有 8:1 的多路复用能力,可以同时处理多达 8 个输入信号并选择其中一个作为输出。
  • 高带宽:该器件具有高达 180MHz 的 -3dB 带宽,确保在高速应用中的信号传递质量。
  • 低导通电阻:最大导通电阻为 130Ω,通道至通道匹配(ΔRon)为 8.5Ω,这表明其在开通状态下的信号损失较小,且在多个通道间的信号一致性良好。
  • 低泄漏电流:最大漏泄电流(IS(off))为 400nA,此特性对于电池供电或低功耗应用至关重要,可以有效降低整体功耗。
  • 宽工作温度范围:该器件的工作温度范围为 -55°C 到 125°C,使其适用于严苛环境下的应用,确保在高温或低温条件下依然稳定工作。
  • 表面贴装型设计:CD74HC4051PWR 的封装为 16-TSSOP,尺寸适中,适合现代电子设备的小型化设计,便于自动化生产。

3. 电源与电压参数

CD74HC4051PWR 提供了灵活的电源选择,其单电源工作范围为 2V 至 6V,双电源供电则为 ±1V 至 ±5V。这种多样性的电源设计使得该器件可以轻松集成到各种电压水平的系统中,能够满足不同应用的需求。

4. 封装与安装

CD74HC4051PWR 采用 16-TSSOP 封装形式,具有优秀的散热性能和较小的占板面积,适合高集成度的PCB设计。该表面贴装器件(SMD)便于集成入现代电子产品,特别适合自动贴装线上的设定。

5. 适用性与兼容性

作为高性能逻辑器件,CD74HC4051PWR 兼容TTL和CMOS电平逻辑,支持在多种数字电路中应用。其优异的电气特性和较低的功耗,使其非常适合用于便携式设备和其他功耗敏感的应用。

6. 使用注意事项

在设计过程中,用户需留意不限于电源电压、输入信号的电平匹配以及散热管理等方面,以避免器件损坏和性能退化。此外,遵循器件的通道选择和切换时间特性也是确保系统稳定运行的重要因素。

总结

CD74HC4051PWR 是一款功能全面的高性能多路复用器,凭借其高带宽、低功耗和稳定性,成为各类电子系统设计中不可或缺的组成部分。在需要信号选择和路由的应用中,该器件提供了高效且灵活的解决方案,助力设计工程师实现更为复杂的系统集成与信号处理功能。无论是在消费电子、通信系统还是工业控制等领域,CD74HC4051PWR 都拥有广阔的应用前景。

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