The LMx39x and the LM2901x devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
The LM139 and LM139A devices are characterized for operation over the full military temperature range of –55°C to +125°C. The LM239 and LM239A devices are characterized for operation from –25°C to +85°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices are characterized for operation from –40°C to +125°C.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|LM139x||CDIP (14)||21.30 mm × 7.60 mm|
|LCCC (20)||8.90 mm × 8.90 mm|
|CFP (14)||9.20 mm × 6.29 mm|
|LM139x, LM239x, LM339x, LM2901x||SOIC (14)||8.70 mm × 3.90 mm|
|LM239, LM339x, LM2901||PDIP (14)||19.30 mm × 6.40 mm|
|LM239, LM2901||TSSOP (14)||5.00 mm × 4.40 mm|
|LM339x, LM2901||SO (14)||10.20 mm × 5.30 mm|
|LM339x||SSOP (14)||6.50 mm × 5.30 mm|