LTC1445IDHD#PBF
Comparator Quad ±5.5V/11V 16Pin DFN EP
By comparing input voltages and currents with this comparator circuit from your output will be a digital or binary signal indicating which of the two signals is larger. 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. This device uses one or two power supplies. Its typical PSRR is 80 dB. It has 4 channels per chip.