产品系列：RS8559
代理品牌：Runic润石
封装方式：SOIC-14(SOP14) 封装
交期时间：现货一般当天发货，终端用户预订需电话详情。
发货货仓：深圳、苏州
热门标签：RS8559精密运算放大器IC，RS8559运算放大器IC，
咨询热线：13189714166 在线咨询
Runic润石RS8559精密运算放大器IC
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联系人：商务接待
电 话：0755-8332 2522
传 真：0755-8364 8400
地 址：深圳市福田区彩田南路2010号中深花园A座六层
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概述
RS8557、RS8558、RS8559系列CMOS运算放大器使用自动归零技术，可同时提供极低的偏移电压（最大50μV）和随时间和温度的近零漂移。该系列放大器具有超低噪声、偏移和功率。
这种微型、高精度运算放大器抵消了高输入阻抗、轨对轨输入和轨对轨输出的摆动。具有4.3MHz的高增益带宽产品和2.5V/μs的转换速率。可以使用低至+2.7V（±1.35V）和高达+5.5V（±2.75V）的单电源或双电源。
RS8557/RS8558/RS8559适用于扩展的工业和汽车温度范围（-40°C至125°C）。RS8557单放大器有5引线SOT23、8引线MSOP8和8引线SOIC封装。RS8558双放大器有8引线SOAC和8引线MSOP窄表面安装封装。RS85.59四放大器有14引线SOIC和14引线窄TSSOP封装。
功能
•低偏移电压：20uV
•输入偏移漂移：0.03μV/°C
•高增益带宽产品：4.3MHz
•轨对轨输入和输出
•高增益、CMRR、PSRR:120dB
•高回转速率：2.5V/μs
•低噪声：0.93uVp-p（0.01----10Hz）
•低功耗：650μA/op-amp
•过载恢复时间：1us
•低电源电压：+2.7 V至+5.5 V
•无需外部电容器
•扩展温度：-40°C至+125°C
应用程序
•温度传感器
•医疗/工业仪器
•压力传感器
•电池供电仪表
•主动过滤
•体重秤传感器
•应变计放大器
•电源转换器/逆变器
GENERAL DESCRIPTION
The RS8557,RS8558,RS8559 series of CMOS operational amplifiers use auto-zero techniques to simultaneously provide very low offset voltage (50μV max) and near-zero drift over time and temperature. This family of amplifiers has ultralow noise, offset and power.
This miniature, high-precision operational amplifiers offset high input impedance and rail-to-rail input and rail-to-rail output swing. With high gain-bandwidth product of 4.3MHz and slew rate of 2.5V/μs. Single or dual supplies as low as +2.7V (±1.35V) and up to +5.5V (±2.75V) may be used.
The RS8557/RS8558/RS8559 are specified for the extended industrial and automotive temperature range (-40°C to 125°C). The RS8557 single amplifier is available in 5-lead SOT23, 8-lead MSOP8 and 8-lead SOIC packages, The RS8558 dual amplifier is available in 8-lead SOIC and 8-lead MSOP narrow surface mount packages, The RS8559 quad amplifier is available in 14-lead SOIC and 14-lead narrow TSSOP packages.
FEATURES
• Low Offset Voltage: 20uV
• Input Offset Drift: 0.03μV/°C
• High Gain Bandwidth Product: 4.3MHz
• Rail-to-Rail Input and Output
• High Gain, CMRR, PSRR:120dB
• High Slew Rate: 2.5V/μs
• Low Noise: 0.93uVp-p (0.01——10Hz)
• Low Power Consumption: 650μA /op amp
• Overload Recovery Time:1us
• Low Supply Voltage: +2.7 V to +5.5 V
• No External Capacitors Required
• Extended Temperature: -40°C to +125°C
APPLICATIONS
• Temperature Sensors
• Medical/Industrial Instrumentation
• Pressure Sensors
• Battery-Powered Instrumentation
• Active Filtering
• Weight Scale Sensor
• Strain Gage Amplifiers
• Power Converter/Inverter
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