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NTE745 - Integrated Circuit Audio Amplifier / 500mW

Description

the NTE745 is a monolithic complementary power amplifier and preamplifier designed to deliver 1/2

Watt into a loudspeaker with a 3.0mV(rms) typical input.

Gain and bandwidth are externally adjustable.

FM radios, tape recorders, phonographs, a

Features

  • D 1/2.
  • Watt Power Output (9.0 Vdc Supply, 8.
  • Ohm Load) D High Overall Gain.
  • 3.0mV(rms) Sensitivity for 1/2.
  • Watt Output D Low Zero.
  • Signal Current Drain.
  • 4.0mAdc @ 9.0V typ D Low Distortion.
  • 0.5% at 250mW typ Electrical Characteristics: (V+ = 9V, RL = 8Ω, f = 1kHz, TA = +25°C unless otherwise specified) Parameter Open Loop Voltage Gain Sensitivity Output Impedance (Power.
  • Amplifier) Signal to Noise Ratio Total Harmonic Distortion Quiescent.

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Datasheet Details

Part number NTE745
Manufacturer NTE Electronics (defunct)
File Size 20.76 KB
Description Integrated Circuit Audio Amplifier / 500mW
Datasheet download datasheet NTE745 Datasheet

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Full PDF Text Transcription

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NTE745 Integrated Circuit Audio Amplifier, 500mW Description: the NTE745 is a monolithic complementary power amplifier and preamplifier designed to deliver 1/2–Watt into a loudspeaker with a 3.0mV(rms) typical input. Gain and bandwidth are externally adjustable. Typical applications include portable AM–FM radios, tape recorders, phonographs, and intercoms. Features: D 1/2–Watt Power Output (9.0 Vdc Supply, 8–Ohm Load) D High Overall Gain–3.0mV(rms) Sensitivity for 1/2–Watt Output D Low Zero–Signal Current Drain–4.0mAdc @ 9.0V typ D Low Distortion–0.
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