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CXA1238M Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CXA1238MSONY375Yes

CXA1238M Manufacturer: SONY** ### **Specifications:** - **Type:** FM/AM Radio IC - **Package:** SOP-30 (Small Outline Package, 30 pins) - **Supply Voltage:** 2V to 7.

CXA1238M Manufacturer: SONY

Specifications:

  • Type: FM/AM Radio IC
  • Package: SOP-30 (Small Outline Package, 30 pins)
  • Supply Voltage: 2V to 7.5V (DC)
  • Operating Temperature Range: -20°C to +75°C
  • FM Frequency Range: 76MHz to 108MHz
  • AM Frequency Range: 530kHz to 1710kHz
  • Low Power Consumption: Suitable for portable devices
  • Built-in FM/AM Tuner: Integrated RF amplifier, mixer, and oscillator
  • FM IF Counter: 10.7MHz
  • AM IF Counter: 450kHz
  • Audio Output: Directly drives headphones

Descriptions:

The CXA1238M is a monolithic IC designed for FM/AM radio receivers. It integrates essential functions such as RF amplification, mixing, oscillation, IF amplification, and detection, making it suitable for compact and portable radio applications.

Features:

  • Integrated FM/AM Tuner: Single-chip solution for both FM and AM reception.
  • Low Voltage Operation: Works efficiently at low supply voltages (2V–7.5V).
  • Low Current Consumption: Ideal for battery-powered devices.
  • Built-in AGC (Automatic Gain Control): Ensures stable reception.
  • Headphone Driver: Includes an audio amplifier for direct headphone output.
  • Compact SOP-30 Package: Space-saving design for small PCB layouts.

This IC is commonly used in portable radios, clock radios, and other consumer audio devices.

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