WMSIC Electronic Components

HGSEMI ICL8038M/TR ICL8038M

ModelICL8038M/TR
PackageSOP-14
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 25+

Available for RFQ

Technical data

Product details

16 specifications

Core information

Product name
HGSEMI ICL8038M / TR
Type
HGSEMI
Minimum package
2500 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
ICL8038M/TR
Electronic Component
1
Package
SOP-14
Electronic Component
Voltage-Controlled Oscillator(VCO)
Electronic Component
0.325g
Electronic Component
1
Electronic Component
BM0264570446
Operating Temperature
0℃~+70℃
Operating Voltage
10V~30V
Electronic Component
Electronic Component
Electronic Component
2500

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

HGSEMI ICL8038M/TR 精密波形发生器产品概述

一、产品定位与核心功能

HGSEMI(华冠)推出的ICL8038M/TR是一款经典多功能波形发生器,定位于商业级电子系统的信号源需求,无需复杂外部电路即可同时输出正弦波、方波、三角波三种常用波形,核心用于各类测试、控制及通信场景的信号生成,兼顾性能与成本优势。

二、关键参数与性能特性

2.1 基础电气参数

  • 工作电压:10V~30V(支持单电源或双电源供电,双电源时总电压范围对应);
  • 工作温度:0℃~+70℃(商业级温度范围,满足常规室内/工业环境使用);
  • 封装形式:SOP-14(贴片封装,体积紧凑,适配PCB小型化设计)。

2.2 核心性能特性

  • 频率范围:通过外部电阻(R)和电容(C)配置,可实现0.001Hz~1MHz宽频率覆盖(典型公式:(f \approx 0.15/(R \times C)));
  • 波形质量:正弦波失真度≤1%(优化后可降至0.5%),三角波线性度≥99%,方波上升/下降时间≤1μs;
  • 输出调节:方波占空比可通过外部电位器在**2%~98%**范围内连续调节,输出幅度随电源电压线性变化(单电源时约为电源电压的1/2);
  • 稳定性:频率温度系数≤50ppm/℃,电压系数≤0.01%/V,宽温/宽压下信号稳定性优异。

三、封装与引脚功能

ICL8038M/TR采用SOP-14贴片封装,主要引脚功能如下(简化说明):

  1. V+:正电源端(单电源接+1030V,双电源接+515V);
  2. V-:负电源端(双电源接-5~-15V,单电源接地);
  3. Sin Out:正弦波输出端;
  4. Square Out:方波输出端(开漏输出,需外接1kΩ~10kΩ上拉电阻);
  5. Tri Out:三角波输出端;
  6. Freq Set R1:频率设置电阻端(外接R1);
  7. Freq Set C:频率设置电容端(外接C);
  8. Duty Cycle Adj:占空比调节端(外接10kΩ~100kΩ电位器);
  9. Sync In/Out:同步输入/输出端(多芯片同步时使用);
  10. V Ref:参考电压端(外接微调电阻优化正弦波失真);
    11~13. NC:空脚;
  11. GND:地端。

四、典型应用场景

  1. 测试测量设备:作为通用信号发生器,用于电路调试、滤波器特性测试、元器件参数验证;
  2. 通信系统:生成低频载波信号、AM调制信号源(如音频载波);
  3. 工业控制:提供定时触发信号、脉冲信号(如PLC辅助控制、电机调速辅助信号);
  4. 教育实验:高校电子电路实验的基础波形源(验证放大电路、滤波电路、振荡电路);
  5. 医疗设备:低频生理信号模拟(如心电信号、肌电信号的基础波形生成)。

五、使用注意事项

  1. 电源规范:严格控制电源电压在10V~30V范围内,避免过压损坏;双电源供电时需确保正负电压对称;
  2. 频率配置:频率电阻选用精度≥1%的金属膜电阻,电容选用稳定性好的陶瓷电容(10nF以内)或薄膜电容(10nF以上);
  3. 正弦波优化:通过第10脚(V Ref)外接10kΩ电位器,可微调正弦波失真度至0.5%以内;
  4. 温度环境:避免在0℃以下或+70℃以上长期使用,防止性能下降;
  5. 焊接要求:SOP-14封装焊接时,烙铁温度≤300℃,焊接时间≤3s,避免热损伤芯片。

ICL8038M/TR凭借宽频率覆盖、多波形输出及高稳定性,成为商业级信号源的经典选择,适配各类中低端电子系统的信号生成需求。

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