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NTE1398 Datasheet PDF : 2 Pages
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NTE1398
Integrated Circuit
Dual Audio Power Amplifier, 5.8W/Ch
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
DC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26V
Peak Supply Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Output Current (Per Channel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation (Per Package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Note 1. Pulse width = 200ms, Trise ≥ 1ms
Electrical Characteristics: (TA = +25°C, VCC = 13.2V, f = 1kHz, RL = 4Ω, One–Half Operation
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
IQ Vin = 0
40 80 160 mA
Input Bias Voltage
VB Vin = 0
– – 40 mV
Voltage Gain
Difference of Voltage Gain
GV
∆GV
Vin = 2.45mV
Vin = 2.45mV
53 55 57 dB
– – ±1.5 dB
Output Power Per Channel
Pout RL = 4Ω,
VCC = 13.2V 5.0 5.8 – W
THD = 10%
VCC = 14.4V
– 7.0 – W
Total Harmonic Distortion
Noise Output
Supply Voltage Rejection Ratio
Input Resistance
THD Pout = 0.5W
– 0.15 1.0 %
WBN Rg = 10kΩ, BW = 20Hz to 20kHz – 1.0 2.0 mV
SVR Rg = 600Ω, f = 500Hz
30 40 – dB
Rin f = 1kHz
– 30 – kΩ
Rolloff Frequency
fl GV = 3dB from Low
fh f = 1kHz Ref High
– 40 – Hz
– 25 – kHz
Crosstalk
CT f = 500Hz, Rg = 600Ω
40 58 – dB
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