English
Language : 

NTE7068 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual Audio Power Amplifier, 13W/Ch
NTE7068
Integrated Circuit
Dual Audio Power Amplifier, 13W/Ch
Features:
D High Power: POUT = 13W/Ch (Typ)
D Low Noise: VNO = 0.14mVrms (Typ)
D Operating Supply Voltage Range: VCC = 10V to 37V
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37V
Peak Output Current, IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = 28V, RL = 8Ω, Rg = 600Ω, f = 1kHz unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
Output Power
Total Harmonic Distortion
Voltage Gain
Input Resistance
Ripple Rejection
Output Noise Voltage
Crosstalk
ICC
POUT(1)
POUT(2)
THD
GV
RIN
R.R.
VNO
CT
VIN = 0
THD = 10%
THD = 1%
POUT = 2W
VOUT = 0dBm
Rg = 0, fripple = 100Hz, Vripple = 0dBm
Rg = 10kΩ, BW = 20Hz to 20kHz
Rg = 10kΩ, VOUT = 0dBm
–
10
–
–
32.5
–
40
–
–
50
13
10
0.04
34.0
30
50
0.14
70
105
–
–
0.20
35.5
–
–
0.3
–
mA
W
W
%
dB
kΩ
dB
mVrms
dB
 ▷