STMicroelectronics LM111
The LM111, LM211, LM311 are voltage comparators that have low input currents. They are also designed to operate over a wide range of supply voltages: from standard ±15V operational amplifier supplies down to the single +5V supply used for IC logic.FEATURES
● Maximum input current: 150nA● Maximum offset current: 20nA
● Differential input voltage range: ±30V
● Power consumption:135mW at ±15V
● Supply voltage: +5V to ±15V
● Output current: 50mA
DESCRIPTION
Their output is compatible with RTL-DTL and TTL as well as MOS circuits and can switch voltages up to +50V at output currents as high as 50mA. N DIP8 (Plastic package) D SO-8 (Plastic micropackage) Pin connections (top view) Order codes Part number LM211N LM211D/DT LM311N LM311D/DT Temperature range -40°C, +105°C 0°C, +70°C Package DIP8 SO-8 DIP8 SO-8 Packing Tube Tube or tape & reel Tube Tube or Tape & reel Marking LM211N 211 LM311 311 September 2006 Rev 4 1/14 14 Contents Contents LM111-LM211-LM311 1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Absolute maximum ratings & operating conditions . . . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .