TSX339中文资料微功耗（5uA）16V CMOS四路比较器，漏极开路输出数据手册ST规格书

描述 Description

The TSX339 is a micropower CMOS dual voltage comparator which exhibits a very low current consumption of 5 µA typical per comparator. This device was designed as the improvement of the TS339: it shows a lower current consumption, a better input offset voltage, and an enhanced ESD tolerance. The TSX339 is fully specified over a wide temperature range and is proposed in automotive grade for the TSSOP14 package. It is fully compatible with TS339 CMOS comparator and is available with similar packages. The new tiny package, QFN16 3x3, is also proposed for the TSX339 thus allowing even more integration on applications.

特性 Features

• Low supply current: 5 µA typ. per comparator
• Wide single supply range 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V)
• Extremely low input bias current: 1 pA typ.
• Input common-mode voltage range includes ground
• Open drain output
• High input impedance: 1012 Ω typ
• Fast response time: 2 µs typ. for 5 mV overdrive
• ESD tolerance: 4 kV HBM, 200 V MM

简介

TSX339属于集成电路（IC）的比较器。由制造生产的TSX339比较器逻辑比较器系列产品用于根据以数字格式表示的信息比较结果来生成输出；身份型比较器指示两个输入是否相同，幅度型比较器还指示两个输入不相同时哪个较大。它们不同于比较两个模拟输入幅度的器件，后者称为线性比较器且单独分类。