NTE1370
Integrated Circuit
Audio Power Amplifier, 5.8W,
for Car Radio
Features:
D Output Power:
POUT = 5.8W (Typ) at VCC = 13.2V, RL = 4Ω, THD = 10%
POUT = 9.2W (Typ) at VCC = 13.2V, RL = 2Ω, THD = 10%
D Maximum Output Power:
POM = 9.5W (Typ) at VCC = 13.2V, RL = 4Ω
D Low Distortion:
THD = 0.15% at POUT = 1W, GV = 55dB
THD = 0.07% at POUT = 1W, GV = 44dB
D Wide Operating Supply Voltage Range: VCC = 9 to 18V
D Minimum Working Voltage: 9V
D Excessive Supply Voltage Protection Circuit
D Current Limiting for Short Circuit Protection
D Thermal Shut–Down Circuit
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Operating Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Quiescent Supply Voltage, VCCQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Output Current (Peak), IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (VCC = 12.5V, RL = 4Ω, Rg = 600Ω, Rf = 8Ω, f = 1kHz, TA = +25°C
unless otherwise specified)
Parameter
Quiescent Current
Symbol
Test Conditions
VCC = 12.5V
Min Typ Max Unit
–
–
–
–
60
80
–
ICCQ
mA
VCC = 18V
VCC = 12.5V, THD = 10%
VCC = 13.2V, THD = 10%
VCC = 13.2V, RL = 2Ω,
THD = 10%
4.5
–
5
Output Power
POUT
W
5.8
9.2
–
–
–