WMSIC Electronic Components

ADI/LINEAR AD8039ARZ-REEL AD8039ARZ

ModelAD8039ARZ-REEL
PackageSOIC-8
BrandADI/LINEAR
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

19 specifications

Core information

Product name
ADI(Analog Devices) / LINEAR AD8039ARZ-REEL
Type
ADI/LINEAR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
AD8039ARZ-REEL
Electronic Component
1
Package
SOIC-8
Electronic Component
Operational Amplifier
Electronic Component
0.13g
Electronic Component
1
Electronic Component
BM0258833832
Operating Temperature
40℃~+85℃
Amplifier
2
(SR)
425V/us
Power Supply Voltage
3V~12V
Static Current(Iq)
1.5mA
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.

AD8039ARZ-REEL 产品概述

一、产品简介

AD8039ARZ-REEL 是ADI/Linear 推出的双通道电压反馈放大器,封装为 SOIC-8 并以卷带(Reel)形式供货,便于贴片组装与批量生产。该器件面向对带宽、失真、噪声和失调有较高要求的精密高速模拟前端应用,兼容 3V~12V 的单电源工作条件,适合工业和消费类高速信号处理场景。

二、主要性能参数

  • 放大器数:双路
  • 最大电源宽度 (Vdd-Vss):12 V
  • 单电源工作电压范围:3 V ~ 12 V
  • 增益带宽积 (GBP):350 MHz
  • 压摆率 (SR):425 V/μs
  • 输入失调电压 (Vos):3 mV
  • 输入失调电压温漂 (Vos TC):4.5 μV/°C
  • 输入偏置电流 (Ib):750 nA
  • 输入失调电流 (Ios):25 nA
  • 噪声密度 (eN):8 nV/√Hz @100 kHz
  • 共模抑制比 (CMRR):67 dB
  • 静态电流 (Iq):1.5 mA(典型)
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 封装:SOIC-8(卷带供货)
  • 类型:电压反馈放大器

三、性能亮点与优势

  • 宽带宽与高压摆率:350 MHz 的 GBP 与 425 V/μs 的 SR,保证在中高增益下仍能提供良好的瞬态响应与高速信号重放能力。
  • 低噪声与低偏置:8 nV/√Hz 的噪声密度结合 nA 级偏置电流,使其在低电平信号放大和精密前端中噪声贡献小。
  • 稳定的失调与温漂特性:Vos=3 mV 且温漂仅 4.5 μV/℃,适合对直流精度有要求的应用。
  • 宽供电范围与工业温度等级:3V~12V 单电源兼容,-40 ℃ 到 +85 ℃ 的工作温度使其可用于工业环境。

四、典型应用场景

  • 高速数据采集系统及 ADC 驱动
  • 视频与图像前端放大与缓冲
  • 精密传感器信号调理与滤波器
  • 通信前端、差分放大与低失真混合信号处理
  • 仪表与测试测量设备

五、设计与布局建议

  • 布局与去耦:高速放大器对电源去耦敏感,建议在电源引脚附近放置 0.1 μF 陶瓷与 10 μF 低 ESR 电容并联,尽量缩短回流路径。
  • 回路增益与稳定性:作为电压反馈放大器,低增益配置时需关注相位裕量与补偿,建议参考典型应用电路并在 PCB 上尽量减少寄生电容。
  • 输入/输出保护与阻抗匹配:对于视频或射频近端,注意输入匹配与输出负载;必要时在输入端加缓冲或限幅元件,防止过压与振铃。
  • 热与封装:SOIC-8 封装适合自动贴装与回流焊,卷带供货提高生产效率;在高功耗或高密度布局下注意散热通道设计。

AD8039ARZ-REEL 以其高带宽、低噪声与良好的失调稳定性,为需要在单电源下实现高速、精密放大的系统提供了可行的解决方案。对于具体电路实现,建议结合器件数据手册中的典型应用电路与参数曲线进行仿真验证与板级调试。

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