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LA1828 Folha de dados(PDF) 2 Page - Sanyo Semicon Device |
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2 / 13 page LA1828 51198RM(KI) No. 5837-2/13 Ordering number : EN5837 Operating Characteristics at Ta = 25 °C,Vcc = 4.5V, in specified test circuit, using Yamaichi Electronics socket IC-179-2 Parameter Symbol Conditions Ratings min typ max Unit 40 80 13 12 160 mVrms dB µ dB µ 8 130 62 21 16 190 70 0.4 32 33 23 260 1.2 42 mA mVrms dB % dB µ dB µ 25 1.5 40 3.5 0.5 6.3 1.2 dB % % [AM characteristics]: fc = 1000 kHz, fm = 1 kHz, 30% mod. Quiescent current Demdulator output Signal-to-noise ratio Total harmonic distortion TU-LED sensitivity Separation ST-LED sensitivity Total harmonic distortion (main) [FM-IF stereo characteristics]: fc = 10.7 MHz, fm = 1 kHz, L+R = 90%, pilot = 10% Quiescent current Demdulator output Signal-to-noise ratio Total harmonic distortion (mono) 3 dB sensitivity TU-LED sensitivity Local oscillator voltage 3 dB sensitivity Effective sensitivity [FM-FE characteristics]: fc = 98 MHz, fm = 1 kHz, 30% mod. [FM-IF monaural characteristics]: fc = 10.7 MHz, fm = 1 kHz, 100% mod. I CCO (AM) V O1 V O2 S/N1 S/N2 THD1 THD2 SD-ON No input 23 dB µ, pin 16 output 80 dB µ, pin 16 output 23 dB µ, pin 16 output 80 dB µ, pin 16 output 80 dB µ, pin 16 output 107 dB µ, pin 16 output 5 18 50 15 47 8.5 40 85 20 53 0.5 0.5 26 15 70 130 1.3 1.5 mA mVrms mVrms dB dB % % dB µ I CCO (FM) V O S/N THD 3 dB LS SD-ON No input 100 dB µ, pin 16 output 100 dB µ, pin 16 output 100 dB µ, pin 16 output 100 dB µ, 100% mod.output, -3 dB input SEP ST-ON THD 100 dB µ, L-mod, pin 16/pin 17 output 100 dB µ, pilot modulation for pin 8 voltage < 0.5V 100 dB µ, main modulation, pin 16 output V OSC 3dB LS Qs f OSC=108.7 MHz, pin 20 output *Measured with FET buffer (-10 dB gain) 60 dB µ, 30% mod. output, -3 dB input Input for S/N = 30 dB Pin Description and Quiescent Voltage at Vcc = 4.5V Pin number Function Quiescent voltage (V) FM AM Equivalent circuit Remarks 1 2 1.3 1.3 1.3 1.3 AM RF input Reg AM antenna coil connected between pins 1 and 2 (reg) V reg=1.3V 1 2 A10247 2 A10248 |
Nº de peça semelhante - LA1828 |
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Descrição semelhante - LA1828 |
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