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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TDA7342 Fiches technique(PDF) 6 Page - STMicroelectronics |
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TDA7342 Fiches technique(HTML) 6 Page - STMicroelectronics |
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6 / 20 page  Electrical specifications TDA7342 6/20 2 Electrical specifications 2.1 Absolute maximum ratings Table 1. Absolute maximum ratings Symbol Parameter Value Unit VS Operating supply voltage 10.5 V Tamb Operating ambient temperature -40 to 85 °C Tstg Storage temperature range -55 to 150 °C Table 2. Thermal data Symbol Parameter Value Unit Rth j-amb Thermal resistance junction-pins 150 °C/W Table 3. Quick reference data Symbol Parameter Min. Typ. Max. Unit VS Supply voltage 6 9 10.2 V VCL Max. input signal handling 2.1 2.6 Vrms THD Total harmonic distortion V = 1Vrms f = 1KHz 0.01 0.08 % S/N Signal to noise ratio 106 dB SC Channel separation 100 dB Volume control 0.3dB step -59.7 20 dB Treble control 2dB step -14 +14 dB Bass control 2dB step -10 +18 dB Fader and balance control 1.25dB step -38.75 0 dB Input gain 3.75dB step 0 11.25 dB Mute attenuation 100 dB Table 4. Electrical characteristics (VS = 9V; RL = 10KΩ; Rg = 50Ω; Tamb = 25°C; all gains = 0dB; f = 1KHz. Refer to the test circuit, unless otherwise specified.) Symbol Parameter Test condition Min. Typ. Max. Unit Input selector RI Input resistance 70 100 130 K Ω VCL Clipping level d ≤ 0.3% 2.1 2.6 VRMS SI Input separation 80 100 dB RL Output load resistance 2 K Ω GI MIN Minimum input gain -0.75 0 0.75 dB GI MAX Maximum input gain 10.25 11.25 12.25 dB |
Numéro de pièce similaire - TDA7342 |
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Description similaire - TDA7342 |
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