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LA1833NM bảng dữ liệu(PDF) 2 Page - Sanyo Semicon Device |
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LA1833NM bảng dữ liệu(HTML) 2 Page - Sanyo Semicon Device |
2 / 10 page No. 6568-2/10 LA1833N, 1833NM Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 9V (LA1833N) 400 mW Allowable power dissipation Pd max (LA1833NM) (Ta ≤ 45°C) 400 mW (LA1833NM) (Ta = 70°C) 270 mW Operating temperature Topr –20 to +70 °C Storage temperature Tstg –40 to +125 °C Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC 5V Operating supply voltage range VCC op 4 to 8 V Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit min typ max [FM Mono Characteristics: fc = 10.7 MHz, fm = 1 kHz] Current drain ICCO-FM No input 18 28 38 mA Demodulator output VO-FM 100 dBµ, 100% mod. The pin 13 output 210 330 420 mVrms Channel balance C.B-mono 100 dBµ, 100% mod. –1.5 0 1.5 dB The ratio (pin 13 output)/(pin 14 output) Total harmonic distortion (mono) THD-FM 100 dBµ, 100% mod. The pin 13 output 0.5 1.5 % Signal-to-noise ratio S/N-FM 100 dBµ, 100% mod. The pin 13 output 70 78 dB AM rejection ratio AMR 100 dBµ, AM = 30% mod. fm = 1 kHz 45 63 dB Input limiting voltage –3dBL. S 100 dBµ, 100% mod. The pin 13 output 34 42 dBµ Referenced to the output, when the input is down by –3 dB SD LED on sensitivity SD-On-FM 32 42 52 dBµ IF counter buffer output VIFBuff-FM 100 dBµ, the pin 10 output 200 275 400 mVrms Muting attenuation Mute Att 100 dBµ, 100% mod. fm = 1 kHz 76 dB [Stereo Characteristics: fc = 10.7 MHz, 100 dBµ, fm = 1 kHz, L + R = 90%, pilot = 10%] Separation Sep Left channel modulated, 28 42 dB the ratio (pin 13 output)/(pin 14 output) Stereo on level ST-on The pilot modulation level such that V7 becomes 1.5 3.5 5.5 % less than 0.7 V Total harmonic distortion (main) THD-main L + R modulation, the pin 13 output 0.7 1.5 % Adjacent channel interference Brej-3rd fs = 113 kHz, Vs = 90%, Pilot = 10%; the pin 13 output 36 dB rejection ratio with respect to an L – R modulated 1 kHz demodulator output Adjacent channel interference Brej-5th fs = 189 kHz, Vs = 90%, Pilot = 10%; the pin 13 output 41 dB rejection ratio with respect to an L – R modulated 1 kHz demodulator output Carrier leakage CL L + R = 90%, De-emph asis 50 µs, Pilot = 10% 38 44 dB [AM Characteristics: fc = 1000 kHz, fm = 1 kHz] Current drain ICCO-AM No input 11 22 33 mA Detector output VO-AM (1) 23 dBµ, 30% modulation. The pin 13 output 40 80 160 mVrms Detector output VO-AM (2) 80 dBµ, 30% modulation. The pin 13 output 90 160 230 mVrms Signal-to-noise ratio S/N-AM (1) 23 dBµ, 30% modulation. The pin 13 output 16 21 dB S/N-AM (2) 80 dBµ, 30% modulation. The pin 13 output 48 54 dB Total harmonic distortion THD-AM (1) 80 dBµ, 30% modulation. The pin 13 output 0.4 1.1 % THD-AM (2) 100 dBµ, 30% modulation. The pin 13 output 0.5 1.3 % SD LED on sensitivity SD-On-AM 14 24 34 dBµ Local oscillator buffer output VOSC-AM No input, the pin 24 output 140 200 mVrms IF counter buffer output VIFBuff-AM 80 dBµ, no modulation, the pin 10 output 140 285 400 mVrms Electrical Characteristics at VCC = 5 V, in the specified test circuit |
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Mô tả tương tự - LA1833NM |
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