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ATR4251C
  • ATR4251C
  • ATR4251C

ATR4251C

Not Recommended for new designs

Integrated low-noise AM/FM antenna amplifier with automatic gain control. Built on BiCMOS2S technology, it is designed for automobile applications and is suitable for windshield and roof antennas. The device compensates for cable losses between the antenna (for example, a windshield, roof, or bumper antenna) and the car radio, which may be located away from the antenna.

Microchip Technology ATR4251C Product Info

16 April 2026 3

Parameters

Automotive Qualified

Yes

Operating Temp Min (C)

-40

Operating Temp Max (C)

105

Description

Integrated low-noise AM/FM antenna amplifier with automatic gain control. Built on BiCMOS2S technology, it is designed for automobile applications and is suitable for windshield and roof antennas. The device compensates for cable losses between the antenna (for example, a windshield, roof, or bumper antenna) and the car radio, which may be located away from the antenna.

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