L149V

4A LINEAR DRIVER

DESCRIPTION

The L149 is a general purpose power booster in Pentawatt ® package consisting of a quasi-complentary darlington output stage with the associated biasing system an inhibit facility. The device is particularly suited for use with an operational amplifier inside a closed loop configuration to increase output current.

■ HIGH OUTPUT CURRENT 4A peak

■ HIGH CURRENT GAIN 10.000 typ.

■ OPERATION UP TO ± 20 V

■ THERMAL PROTECTION

■ SHORT CIRCUIT PROTECTION

■ OPERATION WITHIN SOA

■ HIGH SLEW-RATE 30 V/ms