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TUA4307

Features: Only one 2-pin-oscillator for the 1st LO; in AM mode the oscillator frequency is dividedFM/AM field strength output combined Integrated AGC generation for PIN Diodes and MOSFETs High input/output 3rd order interceptpointIF counter output with request function pin Station detector with S ...

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TUA4307: Features: Only one 2-pin-oscillator for the 1st LO; in AM mode the oscillator frequency is dividedFM/AM field strength output combined Integrated AGC generation for PIN Diodes and MOSFETs High input...

TUA4307 Data Sheet

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Part Number:
TUA4307
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:

Only one 2-pin-oscillator for the 1st LO; in AM mode the oscillator frequency is divided
 FM/AM field strength output combined
Integrated AGC generation for PIN Diodes and MOSFETs
High input/output 3rd order interceptpoint
IF counter output with request function pin
Station detector with S curve criterion and adjustable fieldstrength threshold (Output combined with AM)
Adjustment free oscillator with ceramic resonator 912 kHz




Application

 AM/FM car radio receiver with analog/digital STS (search tuning stop)
Interference noise detector with integrated high-pass filter (IF level signal or MPX input)
Noise blanking at MPX -demodulator outputs- L, R audio is common to AM Mode


Pinout

Connection Diagram


Specifications

Parameter Symbol

Limit Values

 Unit Remarks
min max
Junction temperature TJ -40 150  
Storage temperature TS -40 125  
Thermal resistance RthSA   54 K/W  
ESD-voltage, HBM VESD -4 +4 kV 100pF, 1500



Description

The TUA4307 is a one chip car radio system consisting of AM/FM receiver, AM-Up/Down conversion, AGC amplifier/ demodulator, FM-IF limiter amplifier/ demodulator and stereodecoder / noiseblanker.




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