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NTE
NTE

NTE1288 Datasheet Preview

NTE1288 Datasheet

Integrated Circuit Audio Power Amplifier

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NTE1288 pdf
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NTE1288
Integrated Circuit
Audio Power Amplifier, 10W
for Car Radio
Description:
The NTE1288 has improved performance with the same pin configuration as the NTE1232. The addi-
tional features of the NTE1232; very low number of external components, ease of assembly, space
and cost saving, are maintained. The device provides a high output current capability (up to 3.5A),
very low harmonic and cross distortion.
Complete safe operation is guaranteed due to protection against DC and AC shortcircuit between
all pins and GND, thermal overrange, load dump voltage surge up to 40V, polarity inversion and for-
tuitous open ground.
Absolute Maximum Ratings:
Peak Supply Voltage (50ms), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28V
OPerating Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
OutputRPeepaektiCtivuerre.n. t.,.I.O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5A
NonRepetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A
Power Dissipation (TC = +90°C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40° to +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40° to +150°C
Thermal Resistance, JunctiontoCase, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Static Characteristics: (TA = +25°C, VCC = 14.4V unless otherwise specified)
Parameter
Symbol Min Typ Max Unit
Supply Voltage
Quisecnt Output Voltage
Quiescent Drain Current
Pin4
Pin5
VCC
VO
ICC
8 18 V
6.1 6.9 7.7 V
44 50 mA



NTE
NTE

NTE1288 Datasheet Preview

NTE1288 Datasheet

Integrated Circuit Audio Power Amplifier

No Preview Available !

NTE1288 pdf
www.DDaytanSahmeeitc4UC.choamracteristics: (TA = +25°C, VCC = 14.4V, AV = 40dB unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Power
Input Saturation Voltage
Input Sensitivity
Bandwidth (3dB)
Harmonic Distortion
Input Resistance (Pin1)
PO d = 10%, f = 1kHz
RL = 4
RL = 2
RL = 3.2
RL = 1.6
VI
S f = 1kHz, PO = 500mW, RL = 4
PO = 6W, RL = 4
PO = 500mW, RL = 2
PO = 10W, RL = 2
B PO = 1W, RL = 4
d 50mW PO 4.5W, RL = 4, f = 1kHz
50mW PO 7.5W, RL = 2, f = 1kHz
RI f = 1kHz
5.5 6.0
9 10
7.5
12
300
14
55
10
50
40 to 15,000
0.15
0.15
70 150
W
W
W
W
mV
mV
mV
mV
mV
Hz
%
%
k
Voltage Gain
Open Loop
AV RL = 4, f = 1kHz
80 dB
Closed Loop
39.5 40.0 40.5 dB
Input Noise Voltage
Input Noise Current
Efficiency
Supply Voltage Rejection
Vn
in
η
SVR
B (3dB) = 10Hz to 25kHz, B (20dB) = 4Hz to 27kHz
B (3dB) = 10Hz to 25kHz, B (20dB) = 4Hz to 27kHz
f = 1kHz, PO = 6W, RL = 4
PO = 10W, RL = 2
f = 100Hz, Vripple = 500mV, RG = 10k, RL = 4
30
1 5 µV
60 200 pA
69 %
65 %
36 dB
Pin Connection Diagram
NonInvert Input
Invert Input
VCC
Output
GND
.114 (2.9)
.850
(21.6)
Max
.896
(22.76)
Max
.408
(10.37
Max
0.45 (1.37)
Max
.619
(15.72)
Max
.364
(9.25)
Max
.135 (3.45)
1 35
24
.150
(3.81)
.182 (4.62) Max
.182
(4.62)


Part Number NTE1288
Description Integrated Circuit Audio Power Amplifier
Maker NTE
Total Page 2 Pages
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