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L149 Datasheet Preview

L149 Datasheet

MONOLITHIC HIGH GAIN POWER OUTPUT STAGE

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L149 pdf
LINEAR INTEGRATED CIRCUIT
MONOLITHIC HIGH GAIN POWER OUTPUT STAGE
The L149 is a general purpose power booster in Pentawatt® package consisting of a quasi-complemen-
tary darlingtons output stage with the associated biasing system and inhibit facility.
The circuit features are:
High output current (4A peak)
- High current gain (10 000 typ.)
Operation up to ± 20V
Thermal protection
- Short circuit protection
- Operation within SOA
- High slew-rate
The device is particularly suited for use with an operational amplifier inside a closed loop configuration
to increase output current (Po = 20W, d = 0.5%, RL = 4.11, Vs= ± 16V).
ABSOLUTE MAXIMUM RATINGS
Supply voltage
Input voltage
DC output current
Peak output current (internally limited)
Input inhibit voltage
Power dissipation at Tcase= 75°C
Storage and junction temperature
ORDERING NUMBER: L149V
MECHANICAL DATA
±20
Vs
3
4
-Vs +5
-Vs-1.5
25
-40 to 150
V
A
A
V
V
W
°C
Dimensions in mm
6/82
68



SGS
SGS

L149 Datasheet Preview

L149 Datasheet

MONOLITHIC HIGH GAIN POWER OUTPUT STAGE

No Preview Available !

L149 pdf
CONNECTION DIAGRAM (top view)
~ II . l~~: o,~ ~
(tab connected to pin 3)
5-4025
SCHEMATIC DIAGRAM
2
0----+--4
INPUT
", ~,,"',I,,, (H
s - L. 0 18/1
4
OUT
69
,!


Part Number L149
Description MONOLITHIC HIGH GAIN POWER OUTPUT STAGE
Maker SGS
Total Page 5 Pages
PDF Download
L149 pdf
L149 Datasheet PDF
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