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MFG:SONY  D/C:07/08+  

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Part Number: CXA1991N

 

MFG: SONY

 

D/C: 07/08+

Description: The CXA1991N is a tuner IC designed for use in FM pagers and FM multiplex broadcasting. A receiver sys...


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CXA1991N General Description


The CXA1991N is a tuner IC designed for use in FM pagers and FM multiplex broadcasting. A receiver system can be configured by using the digital data output, in combination with a decoder. It has a battery save function and ultra-low power consumption.

CXA1991N Maximum Ratings

• Supply voltage VCC  . . . . . . . . . . . . . . . . . . . . . . . 14 V
• Operating temperature Topr  . . . . . . . 20 to +75 °C
• Storage temperature Tstg  . . . . . . . .65 to +150 °C
• Allowable power dissipation PD  . . . . . . . . . . .400 mW

CXA1991N Features

• Ultra-low power consumption (ID = 1.2 mA for FM; ID = 0.8 mA for AM; VCC = 3 V)
• LED drive circuit for tuning
• Battery save function
• Few external parts

CXA1991N Typical Application

• Tuners for FM multiplex broadcasting
• FM pagers

CXA1991N Connection Diagram

CXA1991N Connection Diagram

CXA1991N datasheet

CXA1991N
PDF/DataSheet Download

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