WMSIC Electronic Components

TDA8034HN/C1,118 TDA8034HN

ModelTDA8034HN/C1,118
PackageVQFN-24-EP(4x4)
BrandNXP
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 21+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
NXP TDA8034HN / C1, 118
Type
NXP
Minimum package
6000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
TDA8034HN/C1,118
Electronic Component
1
Package
VQFN-24-EP(4x4)
Electronic Component
Other Interface
Electronic Component
0.072g
Electronic Component
1
Features
positions
Electronic Component
BM0265618573
Operating Temperature
25℃~+85℃
Operating Voltage
1.8V;5V;3V
Operating Current
2mA
Static Current
1.5mA
Electronic Component
Electronic Component
Electronic Component
6000

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

TDA8034HN/C1,118 产品概述

一、产品简要说明

TDA8034HN/C1,118 为恩智浦(NXP)系列产品的器件型号标识,标注信息中可确定的核心参数包括:工作温度范围为 -25℃ 至 +85℃,封装为 24 引脚 HVQFN(4×4 mm)。该器件适合对空间、散热与封装可靠性有一定要求的应用场景。型号后缀“C1,118”通常用于区分批次、版本或封装/拆带信息,具体含义应以恩智浦官方资料为准。

注:以下内容以器件的封装、环境适应性与应用导向为核心展开,详细的电气特性、引脚功能与典型应用电路请以恩智浦官方数据手册和应用说明为准。

二、封装与接口特性

  • 封装形式:24-HVQFN(4×4 mm),是一种小型、低高度的无引脚矩形塑封封装,适合高密度 PCB 设计。
  • 散热结构:HVQFN 通常带有中心裸露金属散热焊盘(thermal pad),便于通过 PCB 散热和接地;在 PCB 设计中应配合过孔与散热铜箔以提高热散能力。
  • 引脚数量:24 个外部引脚,具体引脚排列与功能需参考器件引脚图。
  • 焊接与组装:适用于常见的无铅回流焊工艺;封装体积小、引脚短,有利于波峰/回流过程的可靠连接,但需注意焊盘设计与焊膏量控制。

三、工作环境与可靠性

  • 工作温度:-25℃ 至 +85℃,适用于一般工业温度等级与许多消费电子、车内低温/常温环境。但若用于高温或严苛车用环境(例如发动机舱、极端高温场景),需确认器件是否满足更高温度等级或选择车规级替代件。
  • 可靠性考量:在该温区内应关注热循环、焊接应力、机械振动与湿热老化等可靠性因素。建议在产品验证阶段进行温度循环、湿热、高加速应力(HAST)等可靠性测试。

四、典型应用场景

基于小型 HVQFN 封装与工业级温度范围,该类器件通常用于:

  • 空间受限的消费电子、工业控制模块或车载信息娱乐系统(需确认是否车规级)。
  • 需考虑散热路径的电源管理、电机控制、小功率功率放大或信号处理模块(具体应用视器件功能而定)。
  • 嵌入式系统中作为功能模块的核心 IC,配合外围元件实现特定功能。

(再次提示:器件具体功能与应用示例请查阅恩智浦数据手册和参考设计。)

五、PCB 设计与布局建议

  • 散热焊盘:在 PCB 底部保留与封装中心裸露垫对应的焊盘,采用足够多的热通孔(thermal via)直通内层或底层铜箔以提高整体散热能力,避免局部过热。
  • 电源去耦:靠近电源引脚放置高频去耦电容(陶瓷),并注意布局短回路路径,抑制电源瞬态与噪声。
  • 信号分区:如果器件包含模拟与数字信号,应在 PCB 布局时区分模拟与数字地,控制回流路径,必要时通过星形接地或单点接地策略处理。
  • 焊膏与回流:根据 HVQFN 特性调整焊膏模板开口,避免焊膏过量导致焊接缺陷或虚焊;采用符合器件热敏性的回流曲线(请参考器件制造商推荐的焊接资料)。

六、测试与验证建议

  • 功能验证:进行完整的功能测试与边界条件测试,覆盖供电、I/O、电磁兼容(EMC)和电气安全边界。
  • 热特性测试:在典型工况与最大负载下进行热成像与钳形温度测量,确认 PCB 设计的散热能力满足长期可靠性需求。
  • 环境应力试验:建议对样机进行温度循环、恒温恒湿、振动与冲击测试,以验证实际使用环境下的稳定性。

七、采购与替代注意事项

  • 型号后缀“/C1,118”可能涉及包装、管脚排列或测试等级的细微差异,采购时请与供应商确认完整料号与数据手册,避免因替代件造成功能或认证问题。
  • 若需要车规级、扩展温度或更高可靠性版本,应向恩智浦索取相应产品家族的工业/车规等级型号。

八、结论

TDA8034HN/C1,118 在 24-HVQFN(4×4)小型封装与 -25℃~+85℃ 工作温度范围内提供了适合空间受限、需要合理散热与可靠性的解决方案。设计时应重视散热焊盘配置、电源去耦、信号隔离与焊接工艺,并参考恩智浦官方数据手册进行电气与热性能验证。最终产品应通过全面的功能与环境测试以确保长期可靠性与稳定性。若需器件的详细电气参数、引脚定义与典型应用电路,请提供或查阅恩智浦最新数据手册。

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