This document provides technical specifications and application information for the LT111A, LT311A, LM111, and LM311 general-purpose comparators. These devices offer a guaranteed maximum input offset voltage of 1.0mV and input offset current of 5nA, with a maximum response time of 250ns. They are designed to operate from single 5V supplies up to +15V supplies and can drive up to 50mA loads.
| Max Input Offset Voltage | 1.0mV |
|---|---|
| Max Input Offset Current | 5nA |
| Max Response Time | 250nS |
| Min Voltage Gain | 200,000 |
| Differential Input Voltage | + 30V |
| Drive Capability | 50mA |
| Operating Temperature Range (LT111A) | -55°C to 125°C |
| Operating Temperature Range (LT311A) | 0°C to 70°C |
The LT111A is suitable for general purpose comparator, zero crossing detector, voltage to frequency converter, and voltage comparator applications.
The guaranteed maximum response time for the LT111A is 250ns.
Yes, the device can drive up to 50mA loads referred to ground or either supply.