LM311P

LM311P is a single high-speed differential voltage comparator. This device is designed to operate from a wide range of power-supply voltages, including ±15V supplies for operational amplifiers and 5V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50V at 50mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC-. Offset balancing and strobe capabilities are available and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input. Suitable for desktop pcs, body control modules, white goods, building automation, oscillators, peak detectors.

• Fast response time of 165ns
• Strobe capability
• 300nA maximum input bias current at full range, 1V ≤ VO ≤ 14V
• 70nA maximum input offset current at full range
• Can operate from single 5V supply
• 8 pin DIP package
• Operating temperature range from 0°C to 70°C

Warnings

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.