CMOS轨到轨通用ifiers CMOS Rail-to-Rail General-Purpose ifiers
Product Details
The AD8541/AD8542/AD8544 are single, dual, and quad rail-to-rail input and output single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier.
Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezoelectric sensors, and other applications with high source impedance. The supply current is only 45 μA per amplifier, ideal for battery operation.
Rail-to-rail inputs and outputs are useful to designers buffering ASICs in single-supply systems. The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages, making them useful for active filters and gain stages.
The AD8541/AD8542/AD8544 are specified over the extended industrial temperature range –40°C to +125°C. The AD8541 is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23 packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8544 is available in 14-lead narrow SOIC and 14-lead TSSOP surface-mount packages. All MSOP, SC70, and SOT versions are available in tape and reel only.
**Applications**
### Features and Benefits
输出电流 30mA @5V
供电电流 45 µA
电路数 4
共模抑制比 45.0 dB
增益频宽积 1 MHz
输入阻抗 1.00 TΩ
输入补偿电压 1 mV
输入偏置电流 4 pA
工作温度Max 125 ℃
工作温度Min -40 ℃
增益带宽 1 MHz
共模抑制比Min 40 dB
安装方式 Surface Mount
引脚数 14
封装 SOIC-14
高度 1.5 mm
封装 SOIC-14
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
军工级 No
型号/品牌 | 代替类型 | 替代型号对比 |
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AD8544WARZ-RL ADI 亚德诺 | 当前型号 | 当前型号 |