LM239D价格参考￥1.188。TI(德州仪器) LM239D参数名称：比较器数：四路；输入失调电压(Vos)：370uV；输入偏置电流(Ib)：3.5nA；传播延迟(tpd)：1us；工作电压：2V~36V；输出类型：集电极开路；每个通道工作电流：800uA；工作温度：-25℃~+85℃。

TI 的 LM239 是一款 商业级四路差分比较器。 查找参数、订购和质量信息.

TI’s LM239 is a Quad differential comparator, commercial grade. Find parameters, ordering and quality information.

2025年3月14日 · LM239D STMicroelectronics Analog Comparators Lo-Pwr Quad Voltage datasheet, inventory, & pricing.

lm239d - 商业级四路差分比较器 采用 soic (d) 封装，具有 14 个引脚

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LM239D – Comparator General Purpose CMOS, DTL, ECL, MOS, Open-Collector, TTL 14-SO from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

LM239D Datasheet (HTML) - ON Semiconductor LM239D Product details These comparators are designed for use in level detection, low−level sensing and memory applications in consumer, automotive, and industrial electronic applications.

LM239D Product details Description This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A and LM139A.

来自 STMicroelectronics 的 LM239D – 比较器 通用 CMOS，DTL，ECL，MOS，开路集电极，TTL 14-SO。 DigiKey 提供数以百万计电子元器件的定价和供应信息。