WMSIC Electronic Components

LX NE5534DR(LX) NE5534DR

ModelNE5534DR(LX)
PackageSOP-8
BrandLX
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
LX NE5534DR(LX)
Type
LX
Minimum package
4000 卷

Technical parameters

Electronic Component
LX
Electronic Component
NE5534DR(LX)
Electronic Component
1
Package
SOP-8
Electronic Component
Operational Amplifier
Electronic Component
0.175g
Electronic Component
1
Electronic Component
BM0264498276
Operating Temperature
40℃~+85℃
Amplifier
1
Output Current
38mA
(SR)
13V/us
Power Supply Voltage
6V~40V
Static Current(Iq)
4mA
Electronic Component
Electronic Component
Electronic Component
4000

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

NE5534DR(LX) 产品概述

一、产品简介

NE5534DR(LX) 是灵星芯微(LX)推出的一款高性能单通道运算放大器,SOP-8 封装,针对音频、仪表放大及精密模拟前端等应用进行了优化。器件具备宽工作电源范围、较大的增益带宽积和良好的噪声及失调性能,适合对低噪声、高线性度与中等驱动能力有要求的系统。

二、主要性能参数

  • 放大器通道数:1
  • 最大电源差(VDD–VSS):40 V
  • 增益带宽积(GBW):24 MHz
  • 压摆率(SR):13 V/μs
  • 输入失调电压(Vos):500 μV
  • 输入偏置电流(Ib):800 nA
  • 输入失调电流(Ios):20 nA
  • 输入电压噪声密度(eN):5 nV/√Hz @ 1 kHz
  • 共模抑制比(CMRR):100 dB
  • 静态电流(Iq):4 mA
  • 最大输出电流:38 mA
  • 工作温度范围:-40 ℃ 到 +85 ℃
  • 单电源工作电压范围:6 V 到 40 V
  • 双电源工作电压(VEE ~ VCC):-20 V ~ -3 V;3 V ~ 20 V
  • 封装:SOP-8
  • 品牌:LX(灵星芯微)

三、产品特点与优势

  • 低噪声:1 kHz 处 5 nV/√Hz 的电压噪声密度,使其在音频和高精度前端放大场景中表现出色。
  • 高线性与宽带宽:24 MHz 的 GBW 配合 13 V/μs 的压摆率,可满足中高频率下的快速信号放大与滤波需求。
  • 低失调与稳定偏置:输入失调电压仅 500 μV,输入偏置电流与失调电流较小,有利于直流精度要求较高的电路设计。
  • 宽供电范围:支持较宽的单电源和双电源工作电压,适应多种系统电源拓扑。
  • 可靠的输出驱动:可提供最高约 38 mA 的输出电流,适合驱动中等阻抗负载。

四、典型应用场景

  • 音频前置放大器、耳机驱动与均衡器
  • 有源滤波器与频率修正电路
  • 精密信号调理与仪表放大
  • 模数转换器(ADC)驱动电路
  • 工业控制与传感器信号放大

五、使用建议与设计要点

  • 电源旁路:在 VCC 与 VEE 附近放置 0.1 μF 陶瓷旁路电容,并在需要时配合 10 μF 电解电容以改善低频稳定性和供电瞬态响应。
  • 热与短路保护:尽量避免长期短路输出,设计中加入合理的限流与散热路径以确保器件可靠工作。
  • 共模与输入范围:虽然支持宽电源范围,但在接近电源轨附近的共模输入性能会下降,应在电路中保证输入信号位于放大器的线性工作区。
  • 布局注意:模拟信号走线短且远离开关噪声源,强烈建议对敏感接地进行合理分割与汇流。

六、封装与采购信息

  • 型号:NE5534DR(LX)
  • 封装:SOP-8,便于表面贴装生产与批量制造
  • 品牌:灵星芯微(LX)
  • 适用于需要低噪声、高线性及中等驱动能力的商业与工业级应用,工作温度覆盖工业级范围(-40 ℃ ~ +85 ℃)。

本产品在保持 NE5534 系列经典性能的同时,结合灵星芯微的制造与封装能力,提供稳定且适用范围广泛的运放选择。若需参考电路、典型应用图或更详细的电气特性曲线,建议索取官方数据手册以获取完整规范与测试条件。

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