NTE1399 查看數據表（PDF） - NTE Electronics
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NTE1399 Datasheet PDF : 2 Pages
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NTE1399
Integrated Circuit
Dual, Audio Power Amp, 18W BTL
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Output Current, IO(Peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Electrical Characteristics: (VCC = 13.2V, f = 1kHz, RL = 4Ω, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Input Bias Voltage
Voltage Gain
Output Power
Total Harmonic Distortion
Noise Output
IQ
VB
GV
PO
THD
VN
Vin = 0
40
Vin = 0
–
Vin = –55dBm
53
THD = 10%, RL = 4Ω
15
THD = 10%, RL = 8Ω
–
PO = 1.5W
–
Rg = 10kΩ, BW = 20Hz to 20kHz –
80 160 mA
20 40 mV
55 57 dB
18 – W
11 – W
0.2 1.0 %
1.0 2.0 mV
Supply Voltage Rejection Ratio
SVRR f = 500Hz
33 44 – dB
Input Resistance
Rin
20 30 40 kΩ
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