SNAS555D June 2000 – December 2016 LM2907-N , LM2917-N
PRODUCTION DATA.
This family of devices is designed to operate from a supply voltage up to 28 V. For the 8-pin LM2907 and LM2917, devices with a fixed ground reference for TACH–, the tachometer inputs can intake voltages between ±28 V. LM2907 and LM2917 devices have both tachometer inputs available at the cost of input protection features. This means neither input should be taken outside of the supply voltage range without additional precautions (see Application Information).