Comparators are in stock at Tenco Electronics. In electronics, a comparator is a device that compares two voltages or currents and outputs a digital signal indicating which is larger.A comparator consists of a specialized high-gain differential amplifier. They are commonly used in devices that measure and digitize analog signals, such as analog-to-digital converters (ADCs), as well as relaxation oscillators.Tenco offers inventory, pricing, & datasheets for Comparators. To know more, please view our large section of Comparators below.