BUY LM319DP https://www.utsource.net/itm/p/8647525.html

Description: The LM319DP is a dual voltage comparator with an offset voltage of 25mV. It is designed to operate from a single power supply over a wide range of voltages. Features: Wide supply voltage range: 3V to 32V Low offset voltage: 25mV Low input bias current: 10nA Low input offset current: 5nA Low power consumption: 0.5mA High speed: 1.5μs High output current: 30mA High input impedance: 10MΩ Applications: Voltage monitoring Temperature sensing Motor speed control Pulse width modulation Level detection Signal conditioning (For reference only)