View lm111-211-311 datasheet:

LM111 LM211 - LM311 VOLTAGE COMPARATORS .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 N D DIP8 SO8 (Plastic Package) (Plastic Micropackage) DESCRIPTION The LM111, LM211 and LM311 are voltage ORDER CODES comparators that have low input currents. Theyarealso designedtooperateover awide range Package Temperature Part Number Range of supplyvoltages : from standard±15V operational N D amplifier supplies down to the single +5V supply LM111 –55, 125oC • • used for IC logic. LM211 –40, 105oC • • Their outputis compatiblewithRTL-DTL and TTL as LM311 0, 70oC • • well as MOS circuits and can switch voltages up to Example : LM311