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LA2232M Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LA2232M Datasheet(HTML) 2 Page - Sanyo Semicon Device |
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2 / 9 page  No. 4416A-2/9 LA2232, 2232M Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max Pins 13, 14, 15, 23 12 V LA2232: Ta ≤ 80°C 450 mW Allowable power dissipation Pd max LA2232M: Ta ≤ 37.5°C 450 mW LA2232M: Ta = 80°C 280 mW Entering current ILED Pins 13, 14, 15 20 mA Operating temperature Topr –30 to +80 °C Storage temperature Tstg LA2232 –40 to +125 °C LA2232M –40 to +150 °C Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC Pin 23 5.0 V Operating voltage range VCC op Pin 23 4.7 to 5.5 V Operating Characteristics at Ta = 25°C, VCC = 5.0 V Ratings Parameter Symbol min typ max Unit Quiescent current 14 22 28 mA Band pass filter gain f = 57 kHz 9 12.5 17 dB f = 60 kHz (57 kHz = 0 dB) –6 –2.5 0 dB Band pass filter selectivity f = 54 kHz (57 kHz = 0 dB) –6 –3.5 0 dB f = 38 kHz (57 kHz = 0 dB) –39 –33 dB PLL capture range 5 mVrms CW input –0.5 % +0.8 % RDS detection sensitivity The pin 6 input when pin 15 goes low 0.4 1.0 mVrms SK detection sensitivity The pin 6 input when pin 14 goes low 1.0 2.0 mVrms DK detection sensitivity The pin 6 input when pin 13 goes low 1.1 2.0 mVrms The maximum input on pin 6 for the (ARI + RDS) 30 50 mVrms RDS signal when pin 15 goes low Input dynamic range The maximum input on pin 6 for the RDS signal 250 mVrms when pin 15 goes low DK The maximum input on pin 6 for the ARI signal 75 100 mVrms when pin 15 goes low Bit rate clock jitter ±8 ±9 ±10 µs RDS lockup time The time until pin 15 goes low following RDS 35 ms becoming a 3 mV input SK lockup time The time until pin 14 goes low following ARI 45 ms becoming an 8 mV input SK + RDS lockup time The time until pin 15 goes low following RDS + 80 ms ARI becoming an 8.5 mV input Data output The high level for pin 17 4.7 4.9 5.0 V The low level for pin 17 0 0.1 0.3 V Bit rate clock output The high level for pin 18 4.7 4.9 5.0 V The low level for pin 18 0 0.1 0.3 V VCO free-running frequency 453 456 459 kHz |
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