NTE1288 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Audio Power Amplifier, 10W for Car Radio

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 short−circuit between
all pins and GND, thermal over−range, load dump voltage surge up to 40V, polarity inversion and for-
tuitous open ground.
Absolute Maximum Ratings:
Peak Supply Voltage (50ms), V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
DC Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28V
OPerating Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Output Peak Current, I_O
Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5A
Non−Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A
Power Dissipation (T_C = +90°C), P_tot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Operating Junction Temperature Range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +150°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +150°C
Thermal Resistance, Junction−to−Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Static Characteristics: (T_A = +25°C, V_CC = 14.4V unless otherwise specified)
Parameter
Symbol Min Typ Max Unit
Supply Voltage
Quisecnt Output Voltage
Quiescent Drain Current
V_CC
Pin4 V_O
Pin5 I_CC
8 − 18 V
6.1 6.9 7.7 V
− 44 50 mA