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TDA7431 数据表(PDF) 2 Page - STMicroelectronics |
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TDA7431 数据表(HTML) 2 Page - STMicroelectronics |
2 / 23 page TDA7430 - TDA7431 2/23 Figure 3. Pin Connection (TDA7431) Table 2. Absolute Maximum Ratings Table 3. Quick Reference Data Table 4. Thermal Data Symbol Parameter Value Unit VS Operating Supply Voltage 11 V Tamb Operating Ambient Temperature 0 to 70 °C Tstg Storage Temperature Range -55 to 150 °C Symbol Parameter Min. Typ. Max. Unit VS Supply Voltage 7 9 10.2 V VCL Max Input Signal Handling 2 VRMS THD Total Harmonic Distortion V = 0.1Vrms f = 1KHz 0.01 0.1 % S/N Signal to Noise Ratio Vout = 1Vrms (mode = OFF) 106 dB SC Channel Separation f = 1KHz 90 dB Treble Control (2dB step) -14 14 dB Middle Control (2dB step) -14 14 dB Bass Control (2dB step) -14 14 dB Balance Control 1dB step (LCH, RCH) -79 0 dB Mute Attenuation 100 dB Symbol Parameter Value Unit Rth j-pin Thermal Resistance Junction-pins 85 °C/W 1 3 2 4 5 6 7 8 9 R_OUT L_OUT RECOUT_R NBLO RECOUT_L NBLIN L_IN MIX R_IN 37 36 35 34 33 31 32 30 29 D95AU219B 10 11 12 13 14 42 41 40 39 38 LPVC NBRIN NBRO CREF VS 15 16 TREBLE_R TREBLE_L AGND SDA ADDR SCL DIG_GND 28 27 26 24 25 23 22 17 18 19 20 21 LP1 HP1 HP2 VOUTREF VAR_L VAR_R BASSO_L BASSO_R BASS_LO PS4 PS3 PS2 PS1 LP BASS_LI BASS_RO BASS_RI MIDDLE_LI MIDDLE_LO MIDDLE_RO MIDDLE_RI |
类似零件编号 - TDA7431 |
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类似说明 - TDA7431 |
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