LM311 是一款高性价比的 电压比较器，常用于 漏水检测、灯光控制 等多种 比较器电路 中，主要采用 8 引脚封装。 下面为 LM311 比较器的引脚功能： 引脚1：Emit out/发射极输出引脚； 用作输出的晶体管发射极引脚。 引脚2： 同相输入引脚（IN+）； 提供了一个可变电压用于比较。 引脚3：反相输入（IN-）； 接收一个固定电压，你可以将其与可变电压进行比较。 引脚4：地（VCC-）； 连接到系统的地，你可以在此处施加负电压。 引脚5：平衡销； 关闭直流偏移电压，还需 …

TI’s LM311-N is a Precision, high voltage, floating output comparator. Find parameters, ordering and quality information.

TI 的 LM311-N 是一款 高电压、浮动输出、精密比较器。 查找参数、订购和质量信息.

The LM111-N, LM211-N and LM311-N are voltage comparators that have input currents nearly a thousand times lower than devices like the LM106 or LM710. They are also designed to operate over a wider range of supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic.

Full range for LM111 is –55°C to 125°C, for LM211 is –40°C to 85°C, for LM211Q is –40°C to 125°C, and for LM311 is 0°C to 70°C. All typical values are at TA = 25°C. The offset voltages …

The LM111 series are voltage comparators that have input currents approximately a hundred times lower than devices like the µA710. They are designed to operate over a wider range of supply voltages; from standard ±15 V op amp supplies down to a single 3 V supply. Their output is compatible with RTL, DTL, and TTL as well as MOS circuits.

TI 的 LM311 是一款 具有选通信号的高速 30V 差分比较器。 查找参数、订购和质量信息.

LM311N由HGSEMI(华冠)设计生产，立创商城现货销售，正品保证，参考价格￥0.6227，封装为DIP-8。商城还提供LM311N专业中文资料、详细参数、引脚图、PCB焊盘图，典型应用图，Datasheet数据手册等资料查询和免费下载。

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