NTE7070 查看數據表（PDF） - NTE Electronics
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NTE7070 Datasheet PDF : 2 Pages
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NTE7070
Integrated Circuit
Dual Audio Power Amplifier, 6W/Ch
Features:
D High Power: POUT = 6W/Ch (Typ)
D Low Noise: VNO = 0.14mVrms (Typ)
D Operating Supply Voltage Range: VCC = 10V to 30V
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Peak Output Current, IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A
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 = 20V, RL = 8Ω, Rg = 600Ω, f = 1kHz unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Supply Current
Output Power
Total Harmonic Distortion
Voltage Gain
Input Resistance
Ripple Rejection
Output Noise Voltage
ICCQ
POUT(1)
POUT(2)
THD
GV
GVO
RIN
R.R.
VNO
VIN = 0
THD = 10%
THD = 1%
POUT = 2W
VOUT = 0dBm
Rg = 0, fripple = 100Hz, Vripple = 0dBm
Rg = 10kΩ, BW = 20Hz to 20kHz
–
5.0
–
–
32.5
–
–
44
–
75
6.0
4.5
0.1
34.0
60
30
57
0.14
130
–
–
0.6
35.5
–
–
–
0.3
mA
W
W
%
dB
dB
kΩ
dB
mVrms
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