NTE7101
Integrated Circuit
AF Power Amplifier, 7W
Description:
The NTE7101 is an audio power amplifier in an 8鈥揕ead SIP type package designed for use in car radio
and car stereo applications. This device features a low thermal resistance providing easy design for
2鈩?load circuits and 4鈩?load BTL circuits.
Features:
D
High Output Power:
P
O
= 7W Typ @ R
L
= 4鈩? THD = 10%, V
CC
= 14.4V
P
O
= 11W Typ @ R
L
= 2鈩? THD = 10%, V
CC
= 14.4V
P
O
= 18W (Bridge) @ R
L
= 4鈩? THD = 10%, V
CC
= 14.4V
D
Low Distortion: THD = 0.1% Typ @ R
L
= 4鈩? P
O
= 500mW
D
High Reliability
D
Protection Circuits Include:
Load Dump Voltage Surge
Thermal Overload
Output DC and AC Short Circuit to GND or V
CC
Reverse Insertion
D
Minimum External Components Required
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Surge Supply Voltage (PW = 200ms), V
CC
surge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Quiescent Supply Voltage (Note 1), V
CC
1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operational Supply Voltage, V
CC
2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Peak Circuit Current, I
CC
peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12W
Operating Temperature Range (Note 1), T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +75擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Note 1. Using an aluminum heat sink 100mm x 100mm x 1mm.
Recommended Operating Conditions:
(T
A
= +25擄C unless otherwise specified)
Parameter
Supply Voltage Range
Load Impedance
Symbol
V
CC
R
L
Test Conditions
Min
9.5
2
Typ
鈥?/div>
鈥?/div>
Max
16.0
16
Unit
V
鈩?/div>
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