L149 データシートの表示（PDF） - STMicroelectronics
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L149 Datasheet PDF : 6 Pages
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L149
4A LINEAR DRIVER
s HIGH OUTPUT CURRENT (4A peak)
s HIGH CURRENT GAIN (10.000 typ.)
s OPERATION UP TO ± 20 V
s THERMAL PROTECTION
s SHORT CIRCUIT PROTECTION
t(s) s OPERATION WITHIN SOA
s HIGH SLEW-RATE (30 V/ms)
duc DESCRIPTION
Pro t(s) The L149 is a general purpose power booster in
Pentawatt ® package consisting of a quasi-com-
te c plentary darlington output stage with the associat-
le u ed biasing system an inhibit facility.
so rod The device is particularly suited for use with an op-
erational amplifier inside a closed loop configura-
b P tion to increase output current.
OObbssoolleettee PPrroodduucctt((ss)) -- OObsolete TEST CIRCUIT
Pentawatt V
ORDERING NUMBER: L149V
July 2003
1/6
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