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NTE1294

NTE
Part Number NTE1294
Manufacturer NTE
Description Integrated Circuit Audio Power Amplifier
Published May 9, 2005
Detailed Description NTE1294 Integrated Circuit Audio Power Amplifier, 1.2W Description: The NTE1294 is a monolithic integrated audio amplifi...
Datasheet PDF File NTE1294 PDF File

NTE1294
NTE1294

Overview
NTE1294 Integrated Circuit Audio Power Amplifier, 1.
2W Description: The NTE1294 is a monolithic integrated audio amplifier in an 8–Lead DIP type package designed for use as a low frequency class B power amplifier with a wide supply voltage range (3V to 16V) in portable radios, cassette recorders, and players etc.
Features: D Minimum Working Supplu Voltage: Vs = 3V Min D Low Quiescent Current D Low Number of External Components D Good Ripple Rejection D No Cross–over Distortion D Low Power Dissipation D Output Power: Po = 2W at 12V/8Ω Po = 1.
6W at 9V/4Ω Po = 1.
2W at 9V/8Ω Absolute Maximum Ratings: Supply Voltage, Vs .
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16V Output Peak Current, Io .
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1.
5A Power Dissipation (TA = +50°C), Ptot .
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1W Junction Temperature Range, TJ .
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–40° to +150°C Storage Temperature Range, Tstg .
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–40° to +150°C Maximum Thermal Resistance, Junction–to–Ambient, RthJA .
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100°C/W Electrical Characteristics: (VS = 9V, TA = +25°C unless otherwise specified) Parameter Supply Voltage Quiescent Output Voiltage (Pin5) Quiescent Drain Current Bias Current (Pin3) Symbol Vs Vo Id Ib Test Conditions Min 3 4.
0 – – Typ – 4.
5 4 0.
1 Max Unit 16 5.
0 12 – V V mA µA Electrical Characteristics (Cont’d): (VS = 9V, TA = +25°C unless otherwise specified) Parameter Output Power Symbol Po Test Conditions d = 10%, f = 1kHz, Rf = 120Ω Vs = 12V, RL = 8Ω Vs = 9V, RL = 4Ω Vs = 9V, RL = 8Ω Vs = 6V, RL = 4Ω Vs = 3.
5V, RL = 4Ω Vs = 3V, RL = 4Ω Input Sensitivity Vi(rms) Po = 1.
2W...


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