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。

这些特性让应用设计者能够为板空间非常宝贵的应用延长电池使用寿命,而不会降低性能。

Nanopower comparators enabling high-performance and longer operating times with smaller batteries

TS88 series of single-, dual- and quad-voltage comparators with ultra-low current consumption. The TS881 is a single-voltage comparator featuring an ultra-low supply current (210 nA typical with output high) with rail-to-rail input and output capability having a supply voltage range from 0.85 to 5.5 V.

Operating from a 1.1 to 5.5 V supply voltage, the TS882 and TS884, dual- and quad-voltage comparators respectively, also feature an ultra-low supply current (220 nA typical per operator with output high) with rail-to-rail input and output capability. These voltage comparators keep the current consumption at an ultra-low level over a wide temperature range (-40 to +125 °C).

The TS881 is available in SC70-5 and SOT23-5 packages, the TS882 in MiniSO8 and DFN8 (2 x 2 mm) packages and the TS884 in a QFN16 (3 x 3 mm) package, providing great space-savings on your PCB.

Designed to minimize battery supply leakage, the TS88 line of voltage comparators enhances battery lifetime and their performance makes them perfect for use in a wide range of portable applications. ST also offers a range of high-speed comparators included in one of the broadest portfolios of op amps and comparators.

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