LM311Y

Supply voltage, VCC+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 V
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 V
Supply voltage, VCC+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...................... VCC 36 V
Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......................±30 V
Input voltage, VI (either input, see Notes 1 and 3) . . . . . . . . . . . . . . . . . . . . . . . . . . .....................±15 V
Voltage from emitter output to VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...................... 30 V
Voltage from collector output to VCC : LM111 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......................50 V
LM211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......................50 V
LM311 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......................40 V
Duration of output short circuit (see Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......................10 s
Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . .......................See Dissipation Rating Table
Operating free-air temperature range, T_A: LM111 . . . . . . . . . . . . . . . . . . . .......................55°C to 125°C
LM211 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .........................40°C to 85°C
LM311 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..........................0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................65°C to 150°C
Case temperature for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: J, JG, or U package . ........................300°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: D, DB, P, or PW package .................260°C

The LM311Y, LM211, and LM311 are single high-speed voltage comparators. These devices are designed to operate from a wide range of power supply voltages, including ±15-V supplies for operational amplifiers and 5-V 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 50 V at 50 mA. 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 will be in the off state regardless of the differential input.

The LM311Y is characterized for operation over the full military range of 55°C to 125°C. The LM211 is characterized for operation from 40°C to 85°C, and the LM311 is characterized for operation from 0°C to 70°C.