NTE7032 查看數據表（PDF） - NTE Electronics
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NTE7032 Datasheet PDF : 2 Pages
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NTE7032
Integrated Circuit
Module − AF Power Amp,
Single Channel, 120W Min
Features:
D Built−In Muting Circuit Reduces Pop On Noises
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±80V
Thermal Resistance, Junction−to−Case (Per Power Transistor), RthJC . . . . . . . . . . . . . . . . . 1.4°C/W
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +125°C
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Operating Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±55.0V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Operating Characteristics: (TA = +25°C, VCC = ±55.0V, RL = 8Ω, Rg = 600Ω, VG = 40dB,
RL: Non−Inductive Load unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
ICCO VCC = ±66V
15 40 120 mA
Output Power
PO THD = 0.008%, f = 20Hz to 20kHz 120 −
−
W
Total Harmonic Distortion
THD PO = 1.0W, f = 1kHz
−
− 0.008 %
Frequency Response
Input Resistance
Output Noise Voltage
Midpoint Voltage
f
PO = 1.0W, +0dB, −3dB
ri
PO = 1.0W, f = 1kHz
VNO VCC = ±66V, Rg = 10kΩ
VN VCC = ±66V
20 to 50k
Hz
− 55 −
kΩ
−
− 1.2 mVrms
−70 0 +70 mV
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