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TUA4401K

Features: ` Double balanced RF mixer with low noise figure, high IP3 and wide dynamic range` Strictly symmetrical RF circuitry` IF amplifier with adjustable gain` Double frequency 1st LO option` 7 stage limiter amplifier with dB linear fieldstrength output` Low distortion coincidence demodulator` ...

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SeekIC No. : 004533795 Detail

TUA4401K: Features: ` Double balanced RF mixer with low noise figure, high IP3 and wide dynamic range` Strictly symmetrical RF circuitry` IF amplifier with adjustable gain` Double frequency 1st LO option` 7 s...

TUA4401K Data Sheet

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Part Number:
TUA4401K
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/11

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Product Details

Description



Features:

` Double balanced RF mixer with low noise figure, high IP3 and wide dynamic range
` Strictly symmetrical RF circuitry
` IF amplifier with adjustable gain
` Double frequency 1st LO option
` 7 stage limiter amplifier with dB linear fieldstrength output
` Low distortion coincidence demodulator
` Multipath detector with analog output
` CMOS PLL-Synthesizer
` Resolution between 100 kHz and 6.25kHz
` Search tuning stop with IF counter and Fieldstrength/Multipath evaluation
` ADC's for fieldstr. and multipath detector
` I2C Bus operation


Application

· FM only car radio receiver, background receiver


Pinout

Connection Diagram


Description

The TUA4401K is the first Infineon Carradio IC using BICMOS technology.
 
The combination of an analog FM receiver circuit and a digital PLL synthesizer on the same chip reduces the over all pin count in comparison to two separate IC's and in addition the number of necessary external components.This gives the flexibility both for high performance and low cost applications.

The recommended applications for this device are FM only carradios and background receivers, capable for all world
standards.




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