L339 Datasheet - Texas Instruments

L339 - Quad Differential Comparators

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 le.

L339 Features

* 1 Wide Supply Ranges

* Single Supply: 2 V to 36 V (Tested to 30 V for Non-V Devices and 32 V for V-Suffix Devices)

* Dual Supplies: ±1 V to ±18 V (Tested to ±15 V for Non-V Devices and ±16 V for V-Suffix Devices)

* Low Supply-Current Drain Independent of Supply Volta

L339-etcTI.pdf