418247XB STMicroelectronics

LM111-LM211-LM311 Voltage comparator with strobe Features Maximum input current: 150nA Maximum offset current: 20nA N Differential input voltage range: 30V DIP8 Power consumption:135mW at 15V (Plastic package) Supply voltage: +5V to 15V Output current: 50mA D Description SO-8 (Plastic micropackage) The LM111, LM211, LM311 are voltage comparators that have low input currents. Pin connections (top view) 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. 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. Order codes Temperature Part number Package Packing Marking range LM211N DIP8 Tube LM211N -40C, +105C LM211D/DT SO-8 Tube or tape & reel 211 LM311N DIP8 Tube LM311 0C, +70C LM311D/DT SO-8 Tube or Tape & reel 311 September 2006 Rev 4 1/14 www.st.com 14Contents LM111-LM211-LM311 Contents 1 Schematic diagram 3 2 Absolute maximum ratings & operating conditions . 4 3 Electrical characteristics . 5 4 Typical application schematics 9 5 Package mechanical data 10 5.1 DIP8 package 11 5.2 SO-8 package . 12 6 Revision history . 13 2/14