意法半导体提供了市面上效率最高的低功耗比较器 - 每条通道消耗的电流仅220 nA,采用多种节省空间的封装(例如SOT-23和SC-70),不会牺牲速度和精度。


Reduced supply leakage for a longer battery lifetime with the TS88 series

The TS881, TS882 and TS884 are respectively single, dual and quad comparators featuring ultra-low supply current with rail-to-rail input and push-pull output capabilities. The new series of open-drain output nanopower comparators also includes a single version ( TS880) and a dual version ( TS883). They feature an ultra-low supply current of 250 nA typical per operator with rail-to-rail input capability and open-drain output. The performance of these comparators allows them to be used in a wide range of portable applications.


TSX393TSX3702 微功耗16 V 双 CMOS 电压比较器以及 TSX339TSX3704
微功耗 16 V 四相 CMOS 电压比较器展示出了每比较器5 µA(典型值)的超低电流消耗。
TSX 比较器帮助应用节省了能耗,它使用节能的设计技术,比当今的同类设备降低了3倍电流消耗。

TSX 比较器还有增强的可靠性和健壮性(ESD 容差 4 Kv HBM)。


TS985 是单微功耗低电压轨到轨比较器。 小于1 mm²、6凸块的芯片尺寸封装(CSP)使得该设备成为空间受限应用的理想选择,如智能手机、智能手表、数字摄像机、物联网(IoT)设备,以及便携式测试设备。


eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Signal Conditioning Design Tool

Choose design tool:

Active Filters

Handles multi-stage-designs and common topologies
Returns circuit component values
Provides gain, phase and group delay graphs
Low Pass, High Pass and Band Pass


Handles most common configurations
Returns circuit components values
Provides I/O signal waveforms
Inverting, Non Inverting, Window

Current Sensing

Returns circuit component values
Provides current error graphs