WMSIC Electronic Components

HGSEMI 74HC4053M/TR 74HC4053M

Model74HC4053M/TR
PackageSOP-16
BrandHGSEMI
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

19 specifications

Core information

Product name
HGSEMI 74HC4053M / TR
Type
HGSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
74HC4053M/TR
Electronic Component
1
Package
SOP-16
Electronic Component
Signal Switch / Codec / Multiplexer
Electronic Component
0.319g
Electronic Component
1
Features
Output; Output
Electronic Component
BM0227687403
Operating Temperature
40℃~+85℃
Operating Voltage
2V~5.5V
Power Supply
Power Supply
Static Current(Iq)
16uA
Electronic Component
Electronic Component

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

74HC4053M/TR 产品概述

一、产品简介

74HC4053M/TR 是华冠(HGSEMI)推出的一款高速 CMOS 三路、每路两通道(SPDT)的模拟多路复用器/分离器,封装为 SOP-16,适合在模拟与数字混合信号系统中实现信号路由与切换。器件基于高速 CMOS 工艺,设计目标是低静态功耗与较短传播延迟,能在多种供电方案下工作,适用于音频、仪表、数据采集以及通信系统等需要低失真、低噪声模拟开关的场景。

二、主要规格(关键参数)

  • 电源极性:支持双电源(VCC 与 VEE),亦可单电源工作(VEE = GND)
  • 工作电压:2.0 V ~ 5.5 V
  • 输入数 / 输出数:3 路独立通道,合计 6 路传输端(每路一个公共端和两个可选端)
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 传播延迟 (tpd):5 ns @ 4.5 V,负载 50 pF
  • 静态电流 (Iq):典型 16 μA
  • 封装:SOP-16(卷带盘装:/TR 表示 Tape & Reel)

三、功能特点

  • 三路独立 SPDT 模拟开关(每路一个公共端、两个选端),可同时对三组信号进行选择与切换
  • 高速开关特性,4.5 V 条件下 tpd 仅约 5 ns(50 pF 负载),适合较高带宽需求的信号路径
  • 极低静态电流(典型 16 μA),适合电池供电或低功耗设计
  • 宽电源电压范围(2.0 V ~ 5.5 V),可在 2.0 V 低压系统以及 5 V 传统系统中工作
  • 支持双电源供电(VEE 可为负电压),便于实现信号跨地或偏置的切换,适合处理交流耦合或双极性模拟信号
  • CMOS 逻辑兼容的控制输入,便于直接与微控制器或数字逻辑电路接口

四、典型应用场景

  • 音频信号路由与切换:音源切换、通道切换、耳机/扬声器切换
  • 数据采集与仪器仪表:多路模拟输入选择、传感器信号通路切换
  • 通信设备:模拟前端信号选择、测试切换网络
  • 电池供电便携设备:因低静态电流适用于延长待机时间的场合
  • 混合信号板级设计:作为采样、测量或校准路径的可控开关元件

五、封装与订购信息

  • 封装类型:SOP-16(适合常规 PCB 封装工艺)
  • 订购型号示例:74HC4053M/TR(TR 表示卷带包装,便于 SMT 贴片生产线使用)
  • 生产商:HGSEMI(华冠)

六、设计与使用注意事项

  • 信号幅度范围:模拟信号应保持在 VEE 至 VCC 之间以避免内部结构进入非线性区;若需切换双极信号,建议提供合适的 VEE(例如负电源)或进行直流偏置处理。
  • 控制输入电平:控制引脚为 CMOS 兼容,请确保逻辑电平相对于器件电源采用正确的参考(VCC/VEE),避免超过规范电压。
  • 旁路与布局:为保证高速特性与稳定性,建议在 VCC 与 VEE(若使用)附近放置 0.1 μF 陶瓷旁路电容;控制与模拟地应合理分离并在必要处做良好接地回流。
  • 负载与阻抗匹配:传播延迟以 50 pF 负载为参考;在高频或高带宽应用中应注意源阻抗与负载阻抗,避免出现带宽衰减或失真。
  • 温度与功耗:器件在 -40 ℃ 到 +85 ℃ 的工业级温度范围内可靠工作;高频切换或重负载下请关注温升并保证在安全范围内使用。
  • ESD 与稳压保护:为延长可靠性,敏感信号线建议采取必要的过压/静电保护措施,避免超出器件允许运行区间。

七、典型电路建议

  • 多路模拟输入:将三路公共端分别连接到 ADC 的采样输入,通过三组控制引脚选择不同传感器或输入源,ADC 采样前后保证信号稳定和足够的采样保持时间。
  • 音频信号切换:在每个通道加入小阻抗匹配与直流隔离电容(如需),以减少开关瞬态和点击噪声;在控制切换时可采用交替静音策略减少噪声。
  • 双电源应用:若需切换负电压信号,提供适当的 VEE(例如 -5 V 或 -3.3 V),并确保控制逻辑相对于 VCC/VEE 的电平关系正确。

总结:74HC4053M/TR 以其三路高速、低静态功耗和宽工作电压范围,适合作为板级模拟信号切换的通用解决方案。合理的电源与走线布局、恰当的信号幅度控制和必要的旁路与保护措施,能帮助发挥器件在音频、数据采集与混合信号系统中的优良性能。

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