Electrical Characteristics:
V
CC
= +25V, –V
EE
= –25V, T
A
= +25°C, R
L
= 8Ω, A
V
= 20 (26dB),
f
o
= 1kHz unless otherwise specified)
Parameter
Supply Current
Output Power
Total Harmonic Distortion
P
OUT
= 0W
THD = 1%, Note 3
P
OUT
= 20W, f
o
= 1kHz, Note 3
P
OUT
= 20W, f
o
= 20kHz, Note 3
P
OUT
= 20W, R
L
= 4Ω, f
o
= 1kHz, Note 3
P
OUT
= 20W, R
L
= 4Ω, f
o
= 20kHz, Note 3
Offset Voltage
Input Bias Current
Input Offset Current
Gain–Bandwidth Product
Open Loop gain
PSRR
f
o
= 20kHz
DC
V
CC
, 1kHz, 1V
rms
V
EE
, 1kHz, 1V
rms
Max. Slew rate
Current Limit
Equivalent Input Noise Voltage
20W, 8Ω, 70kHz BW
V
OUT
= V
SUPPLY
–10V
R
S
= 600Ω, CCIR
Test Conditions
Typ
70
25
0.015
0.05
0.022
0.07
±1
±0.2
0
5.5
90
95
83
8
4
3
Tested Limits
100
–
–
0.4
–
0.6
±15
±2
±0.5
–
–
52
52
–
3
–
Unit
mA
W
%
%
%
%
mV
µA
µA
MHz
dB
dB
dB
V/µs
A
µV
rms
Note 3. Assumes the use of a heat sink having a thermal resistance of 1°C/W and no insulator with
an ambient temperature of 25°C. Because the output limiting circuitry has a negative temper-
ature coefficient, the maximum output power delivered to a 4Ω load may be slightly reduced
when the tab temperature exceeds 55°C.
Pin Connection Diagram
(Front View)
.114 (2.9)
.619
(15.72)
Max
.896
(22.76)
Max
.850
(21.6)
Max
(+) Input
(–) Input
V
CC
Output
–V
EE
.135 (3.45)
1
2
3
4
.182 (4.62) Max
5
.150 (3.81)
.182
(4.62)
.364
(9.25)
Max
.408 (10.37
Max
0.45 (1.37)
Max
NTE [ NTE ELECTRONICS ]
