WMSIC Electronic Components

ADI/LINEAR ADR4530ARZ-R7 ADR4530ARZ

ModelADR4530ARZ-R7
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ADI(Analog Devices) / LINEAR ADR4530ARZ-R7
Type
ADI/LINEAR
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
ADR4530ARZ-R7
Electronic Component
1
Package
SOIC-8
Electronic Component
Voltage Reference IC
Electronic Component
±0.04%
Electronic Component
0.11g
Electronic Component
1
Electronic Component
BM0258810638
Operating Temperature
40℃~+125℃
Operating Voltage
3.1V~15V
Electronic Component
8ppm/℃
Output Voltage
3V
Output Current
10mA
Output Type
Electronic Component

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

ADR4530ARZ-R7 产品概述

一、产品简介

ADR4530ARZ-R7 是 ADI/Linear 提供的一款高精度固定式串联电压基准,输出电压为 3.000V。该器件针对需要低漂移、低噪声和高长期稳定性的精密模拟系统设计,适合为 ADC、DAC、精密传感器及参考测量电路等提供稳定基准电压。工作电压范围宽(3.1V ~ 15V),并在工业温度范围内保证性能一致性。

二、主要特性

  • 输出类型:固定,VOUT = 3.0V。
  • 精度:初始精度 ±0.04%。
  • 温度系数:8 ppm/℃(典型),保证随温度变化极小的偏移。
  • 输出电流能力:最高可提供 10 mA(短时驱动或缓冲器驱动负载)。
  • 静态电流(Iq):950 μA(典型),适合对功耗有一定要求的系统。
  • 低频噪声(0.1Hz–10Hz):1.6 μV p-p,适用于高精度采样场合。
  • 工作温度:-40℃ 至 +125℃。
  • 封装:SOIC-8(工业级封装,便于 PCB 装配与散热)。

三、典型应用场景

  • 精密模数转换(ADC)参考源,提升量化精度与测量重复性。
  • 精密数模转换(DAC)参考,保证输出线性与稳定性。
  • 温度传感与压力传感等仪表放大器参考。
  • 精密电流/电压测量系统、校准设备与实验室参考源。
  • 数据采集系统、工业控制与高精度电源管理子系统。

四、电气与性能要点

该器件为串联(series)基准,需要一个稳定的输入电源(建议保持在推荐工作范围内,避免快速电源跃变)。初始精度 ±0.04% 保证了开机时的高精度输出,8 ppm/℃ 的温漂使得在宽温区间内基准电压极为稳定。低频噪声仅 1.6 μV p-p,对高分辨率测量十分有利。950 μA 的静态电流在保证性能的同时兼顾功耗,但在严格电池供电场合需评估总体能耗预算。

五、封装与订购信息

  • 封装形式:SOIC-8(工业级封装,便于焊接与机械固定)。
  • 型号示例:ADR4530ARZ-R7(请按实际采购渠道确认完整订购编码与可用库存)。
  • PCB 布局上建议预留良好散热面并考虑引脚接地与旁路电容位置。

六、设计与布局建议

  • 输入端与地线应使用低阻抗旁路电容,靠近器件放置以抑制供电噪声。
  • 输出若需驱动容性负载或长线,建议在输出端配置缓冲放大器或适当的输出隔离,以保证稳定性。
  • 将基准器件远离热源(功率器件、稳压器、大电流迹线),防止局部温升影响精度。
  • 对精密测量应用,尽量缩短从基准到 ADC 的走线,使用单点接地减少地回流噪声。

七、使用注意事项与可靠性

  • 输入电压应保持在 3.1V 至 15V 范围内,避免超过最大额定值导致失效。
  • 器件性能在 -40℃ 至 +125℃ 温度范围内验证,适合工业级应用;长时间在高温下工作可能加速漂移,应在设计中考虑热管理。
  • 如需最高驱动能力或极低噪声输出,可配合低失真缓冲放大器使用以扩展负载能力并改善瞬态响应。
  • 采购与生产实施时建议参考厂商完整数据手册与应用笔记,遵循封装焊接与静电防护规范以确保可靠性。

总结:ADR4530ARZ-R7 是一款面向高精度测量与控制系统的 3.0V 固定串联电压基准,凭借超低温漂、低噪声与高初始精度,在对参考稳定性要求高的场合能够显著提升系统性能。

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