LM111J-8

The LM111J-8 is a Voltage Comparator has input currents nearly a thousand times lower than devices like the LM106 or LM710. They are also designed to operate over a wider range of supply voltages from standard ±15V operational amplifier supplies down to the single 5V supply used for IC logic. Their output is compatible with RTL, DTL and TTL as well as MOS circuits. Further, they can drive lamps or relays, switching voltages up to 50V at currents as high as 50mA. Both the inputs and the outputs of the LM111-N, LM211-N or the LM311-N can be isolated from system ground and the output can drive loads referred to ground, the positive supply or the negative supply. Offset balancing and strobe capability are provided and outputs can be wire OR'ed. Although slower than the LM106 and LM710 (200ns response time vs. 40ns) the devices are also much less prone to spurious oscillations. The LM111-N has the same pin configuration as the LM106 and LM710.

• Operates from single 5V supply
• 150nA Input current (maximum over-temperature)
• 20nA Offset current (maximum over-temperature)
• ±30V Differential input voltage range
• 135mW at ±15V Power consumption

警告

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.