LTC1445IS

模拟比较器 LTC1445 - Ultralow Power Quad Comparators with Reference

This specialized comparator circuit from has a high-gain differential amplifier that compares between two input voltages and currents. Its maximum power dissipation is 500 mW. Its typical dual supply voltage is ±3|±5 V, with a minimum of ±1 V and maximum of ±5.5 V. This comparator has a minimum operating temperature of -40 °C and a maximum of 85 °C. Its typical PSRR is 80 dB. It has 4 channels per chip. This device uses one or two power supplies.