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NTE748 - Integrated Circuit TV Sound Circuit

General Description

The NTE748 is an integrated circuit in a 14

Lead DIP type pacjage designed for IF limiting, detection, audio preamplifier and driver for the sound portion of a TV receiver.

Key Features

  • D Excellent Limiting with 80µV(rms) Input Signal typ D Large Output.
  • Voltage Swing.
  • to 3.5V(rms) typ D High IF Voltage Gain.
  • 65dB typ D Zener Power.
  • Supply Regulation Built.
  • in D Short.
  • Circuit Protection D A Coincidence Discriminator that Requires Only One RLC Phase Shift Network D Preamplifier to Drive a Single External.
  • Transistor Class.
  • A Audio Output Stage Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Power Supply.

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Datasheet Details

Part number NTE748
Manufacturer NTE Electronics (defunct)
File Size 23.36 KB
Description Integrated Circuit TV Sound Circuit
Datasheet download datasheet NTE748 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
NTE748 Integrated Circuit TV Sound Circuit Description: The NTE748 is an integrated circuit in a 14–Lead DIP type pacjage designed for IF limiting, detection, audio preamplifier and driver for the sound portion of a TV receiver. Features: D Excellent Limiting with 80µV(rms) Input Signal typ D Large Output–Voltage Swing–to 3.5V(rms) typ D High IF Voltage Gain–65dB typ D Zener Power–Supply Regulation Built–in D Short–Circuit Protection D A Coincidence Discriminator that Requires Only One RLC Phase Shift Network D Preamplifier to Drive a Single External–Transistor Class–A Audio Output Stage Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Power Supply Voltage, V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .