WMSIC Electronic Components

RENESAS ISL28213FUZ-T7 ISL28213FUZ

ModelISL28213FUZ-T7
Package8-MSOP
BrandRENESAS
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
RENESAS ISL28213FUZ-T7
Type
RENESAS
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RENESAS
Electronic Component
ISL28213FUZ-T7
Electronic Component
1
Package
8-MSOP
Electronic Component
Operational Amplifier
Electronic Component
0.101g
Electronic Component
1
Electronic Component
Output
Features
ESD
Electronic Component
BM0265419615
Operating Temperature
40℃~+125℃
Amplifier
2
Output Current
16mA
(SR)
1V/us
Power Supply Voltage
1.8V~5.5V

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

ISL28213FUZ-T7 双路轨到轨通用运算放大器产品概述

一、产品定位与核心特点

ISL28213FUZ-T7是瑞萨电子推出的双路轨到轨输入/输出通用运算放大器,针对低功耗、宽温度范围、高阻抗输入等场景优化设计,兼具小尺寸封装与工业级可靠性,适用于工业传感、便携医疗、电池供电系统等多种应用。其核心特点可概括为:轨到轨全动态范围、超低静态功耗、宽温稳定、高阻抗适配。

二、关键性能参数与应用价值

1. 轨到轨输入输出:拓展信号动态范围

作为轨到轨(Rail-to-Rail)运放,ISL28213FUZ-T7的输入电压范围覆盖电源轨(可接近Vdd和Vss),输出电压能实现满摆幅输出(接近电源轨的90%以上)。这一特性尤其适合单电源系统(如1.8V~5.5V供电),无需额外负电源即可处理接近电源地的低电平信号,显著提升信号动态范围,避免传统运放因输入输出范围受限导致的信号削波。

2. 低功耗设计:适配电池供电场景

该器件静态电流仅90μA(每通道),远低于多数通用运放,可有效延长电池续航时间。结合1.8V~5.5V的宽单电源范围,完美适配便携设备(如可穿戴设备、手持测试仪器)、低功耗工业节点等电池供电系统,无需为功耗牺牲性能。

3. 宽温度与温漂控制:工业级可靠性

工作温度范围覆盖**-40℃~+125℃,满足工业级环境要求(如户外传感器、车载辅助系统);同时输入失调电压温漂仅5μV/℃**,温度变化时输出精度稳定,避免因温漂导致的信号误差,适合长期在极端温度下工作的场景。

4. 高阻抗输入:适配敏感传感器

输入偏置电流(Ib)与输入失调电流(Ios)均为1pA,属于极低偏置电流设计,能够处理高阻抗输入信号(如光电二极管、压电传感器、高阻应变片的输出)——若偏置电流过高,会导致高阻信号源的电压衰减,而1pA的水平可忽略此类影响,保证信号采集精度。

5. 中等带宽与噪声:平衡性能与功耗

增益带宽积(GBP)2MHz、压摆率(SR)1V/μs,满足低速至中速信号处理需求(如100kHz以下的滤波、数据采集);噪声密度55nV/√Hz@1kHz,在通用运放中属于低噪声水平,适合音频前置放大、精密电压测量等对噪声敏感的应用。

三、封装与供电灵活性

1. 小尺寸封装:紧凑设计适配

采用8-MSOP封装(微型小外形封装),尺寸仅约3mm×3mm,相比传统DIP封装节省70%以上PCB空间,适合医疗设备(如血糖仪、血氧仪)、便携仪器等对体积敏感的产品。

2. 多模式供电:兼容各类系统

  • 单电源模式:1.8V~5.5V(兼容锂电池、5V系统、3.3V嵌入式系统);
  • 双电源模式:±0.9V±2.75V(对应Vcc=0.92.75V,Vee=-0.9~-2.75V),可适配需要正负电源的模拟电路(如差分放大、仪表放大)。

四、典型应用场景

  1. 工业传感器信号调理:压力、温度、流量传感器的信号放大,高阻抗适配+宽温稳定,适合户外/ harsh环境;
  2. 便携医疗设备:血糖仪、血氧仪、便携式监护仪,低功耗+小尺寸+低噪声,满足手持设备需求;
  3. 电池供电系统:可穿戴设备(智能手环、手表)、无线传感器节点,90μA静态电流延长续航;
  4. 数据采集系统:低速到中速(≤100kHz)数据采集卡的前端放大,轨到轨输出提升采集动态范围;
  5. 音频前置放大:便携式音箱、耳机放大器,低噪声密度保证音频清晰度。

五、瑞萨品质保障

作为瑞萨电子的工业级产品,ISL28213FUZ-T7经过严格的宽温测试与可靠性验证,符合工业级标准(如湿度、振动测试),可长期稳定工作在极端环境下。同时,瑞萨提供完整的技术支持与样品供应,便于客户快速原型开发与量产验证。

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