SNAS546C – DECEMBER 1994 – REVISED APRIL 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1) (2)
Supply Voltage
Peak Current
Package Dissipation
Input Voltage
Storage Temperature
Operating Temperature
Junction Temperature
Lead Temperature (Soldering, 10 sec.)
ESD rating to be determined
Thermal Resistance
θ
JC
(14-Pin PDIP)
θ
JC
(8-Pin PDIP)
θ
JA
(14-Pin PDIP)
θ
JA
(8-Pin PDIP)
(1)
(2)
(3)
30°C/W
37°C/W
79°C/W
107°C/W
14-Pin PDIP
(3)
22V
1.3A
8.3W
1.67W
±0.5V
−65°C
to +150°C
0°C to +70°C
+150°C
+260°C
8-Pin PDIP
(3)
"Absolute Maximum Ratings" indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
The package is to be derated at 15°C/W junction to heat sink pins for 14-pin pkg; 75°C/W for 8-pin.
Electrical Characteristics
(1)
Symbol
P
OUT(RMS)
A
V
V
OUT
Z
IN
THD
PSRR
V
S
BW
I
Q
V
OUTQ
I
BIAS
I
SC
(1)
(2)
(3)
(4)
(5)
Output Power
Gain
Output Voltage Swing
Input Resistance
Total Harmonic Distortion
Power Supply Rejection Ratio
Supply Voltage
Bandwidth
Quiescent Supply Current
Quiescent Output Voltage
Bias Current
Short Circuit Current
Inputs Floating
8
P
OUT
= 2W, R
L
= 8Ω
See
(3) (4)
Parameter
Conditions
R
L
= 8Ω, THD = 3%
R
L
= 8Ω
(2) (3)
Min
2.5
40
Typ
50
14
150k
0.2
38
Max
60
Units
W
V/V
V
p-p
Ω
%
dB
See
(5)
10
22
100k
7
9.0
100
1.3
25
10
V
Hz
mA
V
nA
A
V
S
= 18V and T
A
= 25°C unless otherwise specified.
With device Pins 3, 4, 5, 10, 11, 12 soldered into a 1/16″ epoxy glass board with 2 ounce copper foil with a minimum surface of 6 square
inches.
C
BYPASS
= 0.47
μfd
on Pin 1.
The maximum junction temperature of the LM380 is 150°C.
Rejection ratio referred to the output with C
BYPASS
= 5
μF.
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