PURPOSE: To improve the delay of rising in comparing with an LR integration circuit by providing a switch in parallel to a resistance which prescribes a current flowing to an inductance load and turning on the switch only for the rising period of the current.

CONSTITUTION: This inductance load driving circuit has a magnetic head 1 as an inductance load with self-inductance L, a signal source 2 which supplies a modulating signal, an MOSFET 3 which switches the current supplied to the magnetic head by receiving the modulating signal, the resistance 4 which prescribes the current supplied to the magnetic head, a transistor(TR) 5 which switches the conduction and nonconduction across the resistance 4, and a switching signal source 6 which inputs a signal to the TR 5. The switching signal is inputted in a pulse shape in synchronism with the rising of the modulating signal to turn on the TR 5 and the rising of the current is determined only by the inductance L. Consequently, the delay of rising is improved in comparing with the LR integration circuit.