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CXA1191-S28-T 데이터시트(PDF) 6 Page - Unisonic Technologies |
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CXA1191-S28-T 데이터시트(HTML) 6 Page - Unisonic Technologies |
6 / 7 page CXA1191 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 6 of 7 www.unisonic.com.tw QW- R110-014.B ABSOLUTE MAXIMUM RATINGS (T a =25°C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 9 V DIP-28 1000 mW Power Dissipation SOP-28 PD 700 mW Junction Temperature TJ +150 °C Operating Temperature TOPR -20 ~ +85 °C Storage Temperature TSTG -40 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL RATINGS UNIT DIP-28 2 ~ 8.5 V Supply Voltage SOP-28 VCC 2 ~ 7.5 V ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=6V) SW CONDITIONS PARAMETER SYMBOL 1 2 3 4 5 6 TEST POINT CONDITIONS MIN TYP MAX UNIT AM Circuit Current ID1 A B A A A A IA No signal, AM - 3.5 10.0 mA FM Circuit Current ID2 A B A A B A IA No signal, FM - 7.0 14.0 mA FM Front End Voltage Gain GV1 A B A A B A VA VIN1=40dBµV,100MHZ 32 39 46 dB FM Detection Output Level VD1 A - - A B A VD VIN3=90dBµV,10.7 MHZ (1 kHz,22.5kHz DEV) 39 77.5 155 Vrms FM IF Knee Level VD2 A - - A B A VD VIN3 level at a point 3 dB down from VIN3=90dBµV,10.7 MHZ (1 kHz,22.5kHz DEV) - 24 32 dB μV FM Detection Output Distortion Factor THD1 A - - A B A VD VIN3=90dBµV,10.7 MHZ (1 kHz,75kHz DEV) - 0.3 2.0 % FM Meter Current IB1 A - - A B A IM VIN3=60dBµV,10.7 MHZ 1.8 3.5 7.0 mA AM Front End Voltage Gain GV2 A A A A A A VB VIN3=60dBµV,1660 kHZ 15 22 29 dB AM IF Voltage Gain GV3 A A - A A A VD VIN3 w hen 455kHz (1kHz, 30% MOD) output is – 34dBm 14 20 27 dBµV AM Detection Output Level VD3 A A - A A A VD VIN3=85dBµV,455kHZ (1kHz, 30% MOD) 39 77.5 155 Vrms AM Meter Current IB2 A A - A A A IM VIN3=85dBµV,455kHZ (1kHz, 30% MOD) 1.3 3.0 7.0 mA AM Detection Output Distortion Factor THD2 A A B B A A VD VIN2=60dBµV,1660kHZ (1kHz, 30% MOD),Vcc=7,8V - 0.6 2.0 % Audio Voltage Gain GV4 A - - - - B VE VIN3=60dBµV,10.7MHZ VIN4=-30dBµV,1kHZ 27 31.5 36 dB Audio Distortion Factor THD3 A - - - - B VE Distortion factor for output of 50mVV VIN3=60dBµV,10.7MHZ VIN4=-20dBµ m,1kHZ - 0.3 2.5 % Muting Level VD4 A - - - - B VE Muting level for 50 mW output VIN4=-20dBm,1kHZ VIN3 OFF 8 15 22 dB 0dBµV=1µV |
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