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HA1138 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HA1138HIT118Yes

HA1138 Manufacturer: HIT (Hitachi)** ### **Specifications:** - **Type:** FM IF Amplifier and Quadrature Detector IC - **Supply Voltage (Vcc):** 4.

HA1138 Manufacturer: HIT (Hitachi)

Specifications:

  • Type: FM IF Amplifier and Quadrature Detector IC
  • Supply Voltage (Vcc): 4.5V to 15V
  • Operating Temperature Range: -20°C to +75°C
  • Package: 16-pin DIP (Dual In-line Package)
  • IF Amplifier Gain: High gain with low noise
  • FM Detection: Built-in quadrature detector for FM demodulation
  • Frequency Range: Suitable for standard FM IF frequencies (e.g., 10.7 MHz)
  • Low Distortion: Designed for clear audio output

Descriptions:

The HA1138 is a monolithic IC designed for FM radio applications, integrating an IF amplifier and quadrature detector. It provides stable FM demodulation with minimal external components, making it ideal for FM receivers.

Features:

  • Integrated IF Amplifier: High gain with low noise for improved signal reception.
  • Quadrature FM Detector: Eliminates the need for external coils in FM demodulation.
  • Wide Operating Voltage Range: Supports flexible power supply configurations.
  • Low Distortion Output: Ensures high-quality audio signal recovery.
  • Compact Design: Reduces the need for additional circuitry in FM receiver designs.

This IC is commonly used in FM radio tuners and communication equipment.

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