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BA1442A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BA1442AROHM100Yes

Part Number:** BA1442A **Manufacturer:** ROHM ### **Specifications:** - **Type:** FM IF (Intermediate Frequency) System IC - **Function:** FM demodulation, IF amplification, and signal processing - **Supply Voltage (VCC):** 2.

Part Number: BA1442A

Manufacturer: ROHM

Specifications:

  • Type: FM IF (Intermediate Frequency) System IC
  • Function: FM demodulation, IF amplification, and signal processing
  • Supply Voltage (VCC): 2.0V to 7.0V
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOP16 (Small Outline Package, 16-pin)
  • IF Frequency: 10.7MHz (typical)
  • Low Current Consumption: Designed for power efficiency
  • Built-in Limiter Amplifier: High gain for stable FM signal processing
  • Quadrature Detector: Integrated FM demodulation circuit
  • Mute Function: Includes mute control for audio output

Descriptions:

The BA1442A is an FM IF system IC from ROHM, designed for FM radio applications. It integrates an IF amplifier, limiter, quadrature detector, and mute control, providing a compact solution for FM demodulation and signal processing.

Features:

  • Wide Operating Voltage Range (2.0V–7.0V): Suitable for battery-powered devices.
  • Low Power Consumption: Optimized for portable FM radios.
  • High Sensitivity: Improved reception with built-in limiter amplifier.
  • Integrated FM Demodulator: Quadrature detector for accurate signal demodulation.
  • Mute Control: Allows muting of the audio output when needed.
  • Compact SOP16 Package: Space-saving design for PCB integration.

This IC is commonly used in FM radios, car audio systems, and other FM reception applications.

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