The LTC1440CN8#PBF is a single-channel low-power precision comparator designed and manufactured by Analog Devices. It is a high-speed, low-density analog comparator that offers superior resolution and low offsets, with a wide supply voltage range. With a 1.182 V reference voltage, it offers a maximum supply voltage range from +4.75V to +36V, and a maximum input voltage of 35V. This part features a typical offset voltage of 1mV, a maximum offset voltage of 1%, and a differential voltage range from -35V to +35V. It also features a wide range of gains, in the range of 0.1V/V to 100V/V, with a response time of 1.2 µs, and a maximum bandwidth of 50 kHz. Its standard temperature range is -40°C to 85°C, with an extended temperature range of -40°C to 125°C available as an option. The LTC1440CN8#PBF is ideal for use in numerous applications, including over-/under-voltage protection, industrial process control and monitoring, battery monitoring, electronic instrumentation, automotive diagnostics, automotive audio systems, and medical instrumentation.