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意法半导体’的低输入偏置电流运算放大器特别适于那些需要准确测量运算放大器输入端较小的电流或电压差异的应用。 低输入偏置电流运算放大器对于在以下应用中连接下游电子和传感器至关重要:光电二极管、pH计和其它功能与静电计类似的器件。

意法半导体拥有很多适于小信号调节应用的精密运算放大器。

TSV7 series: excellent precision (200 µV), low-power (10 µA or 60 µA)

The TSV711, TSV712, TSV714, TSV731, TSV732, TSV734 series of single-, dual-, and quad-channel operational amplifiers offers low-voltage operation (1.5 to 5.5 V), rail-to-rail inputs and outputs, and an excellent accuracy (V IO lower than 200 μV at 25 °C). Housed in the smallest industrial packages, these low-power devices benefit from ST’s 5 V CMOS technology and offer an excellent speed/power consumption ratio associated with an ultra-low input bias current. These characteristics make the TSV7 series ideal for sensor interfaces and active filtering for battery-powered applications in the wearable, portable consumer, medical and industrial segments.

TSV52微功率放大器具有高品质因数

意法半导体的 TSV521、TSV522和TSV524为单、双和四路轨到轨输入与输出单电源放大器,其工作电压范围为2.7~5.5 V,每个放大器均具有45 µA的超低电源电流,同时可以提供1.15 MHz的带宽。与意法半导体的通用标准运算放大器相比,TVS52系列的性能更高,适用于多种应用,例如工业、医疗和消费电子。

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