NTE1098 Просмотр технического описания (PDF) - NTE Electronics
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NTE1098 Datasheet PDF : 2 Pages
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NTE1098
Integrated Circuit
Audio Power Amplifier, 5W
Features:
D 4−Watt Power Output into 4Ω Load at VCC = −14V, THD = 10%
D Low Distortion (0.4% typ. at f = 1kHz, PO = 2W)
D High Efficiency (60% at 4W)
D Transformerless in Input and Output Sides
Applications:
D Car Stereo
D Car Radio
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
Power Dissipation, PD
At TA = +25°C without heatsink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2W
At TA = +25°C with heatsink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4W
Operation Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Electrical Characteristics: (TA = +25°C, RL = 4Ω, VCC = 14V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Zero−Signal Circuit Current
ICC
6 12 40 mA
Voltage Gain
GV f = 1kHz
37 39 41 dB
Total Harmonic Distortion
THD f = 1kHz, PO = 2W
− 0.4 1 %
Max. Power Output
POmax f = 1kHz, THD = 10%
3.5 4 − W
Efficiency
n
− 62 − %
Input Impedance
Zi f = 1kHz
− 6.5 − kΩ
Bandwidth
Noise Output
BW PO = 1W
NO Relative to 4W, Rg = 0Ω
70 to 30k (Typ) Hz
− −76 − dB
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