LM2903HDT

低功耗双电压比较器 Low power dual voltage comparators

Use this comparator circuit from STMicroelectronics to get the larger of the two input signals. It has an open collector output. Its typical dual supply voltage is ±3|±5|±9|±12|±15 V, with a minimum of ±1 V and maximum of ±18 V. This comparator has a minimum operating temperature of -40 °C and a maximum of 150 °C. This device uses one or two power supplies. It has 2 channels per chip. This device is made with bipolar technology.