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TDA9800 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA9800PHI200Yes

TDA9800** is a monolithic integrated circuit (IC) manufactured by **Philips Semiconductors (PHI)**.

The TDA9800 is a monolithic integrated circuit (IC) manufactured by Philips Semiconductors (PHI). Below are its factual specifications, descriptions, and features:

Specifications:

  • Function: FM/AM IF amplifier and demodulator for TV and radio applications.
  • Package: 20-pin DIP (Dual In-line Package).
  • Operating Voltage: 4.5V to 8V.
  • Frequency Range:
  • FM IF: 4.5 MHz to 6.5 MHz.
  • AM IF: 38.9 MHz.
  • Low Power Consumption: Typically 70mW.
  • Input Sensitivity: High sensitivity for weak signal reception.
  • Demodulation: FM quadrature demodulator and AM synchronous detector.

Descriptions:

  • Designed for TV and FM/AM radio IF signal processing.
  • Includes an IF amplifier, demodulator, and AGC (Automatic Gain Control) circuit.
  • Suitable for applications requiring high-quality audio and video demodulation.

Features:

  • Integrated IF Amplifier: High-gain amplifier for improved signal reception.
  • AGC Control: Ensures stable output under varying signal conditions.
  • Low Noise: Optimized for minimal interference in signal processing.
  • Wide Supply Voltage Range: Compatible with various power supply configurations.
  • Quadrature FM Demodulator: Provides high-quality FM demodulation.
  • Synchronous AM Detector: Improves AM signal clarity.

This IC is primarily used in TV tuners and radio receivers for demodulating intermediate frequency (IF) signals.

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