поискавой системы для электроныых деталей |
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TDA7384A датащи(PDF) 7 Page - STMicroelectronics |
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TDA7384A датащи(HTML) 7 Page - STMicroelectronics |
7 / 14 page TDA7384A Electrical specifications 7/14 Figure 3. Standard test and application circuit eNo Output noise "A" Weighted 50 70 μV Bw = 20Hz to 20KHz 70 100 μV SVR Supply voltage rejection f = 100Hz; Vr = 1Vrms 50 65 dB fch High cut-off frequency Po = 0.5W 100 200 KHz Ri Input Impedance 70 100 K Ω CT Cross talk f = 1KHz; Po = 4W 60 70 dB f = 10KHz; Po = 4W 50 60 dB ISB St-By current consumption VSt-By = 0V 20 μA Ipin4 St-By pin current VSt-By = 1.2 to 2.6V ±1 μA VSB out St-By OUT threshold voltage (Amp: ON) 3.5 V VSB IN St-By IN threshold voltage (Amp: OFF) 1.5 V AM Mute attenuation POref = 4W 80 90 dB VM out Mute OUT threshold voltage (Amp: Play) 3.5 V VM in Mute IN threshold voltage (Amp: Mute) 1.5 V VAM in VS automute threshold (Amp: Mute); Att ≥ 80dB; POref = 4W (Amp: Play); Att < 0.1dB; PO = 0.5W 7.6 6.5 8.5 V V Ipin22 Muting pin current VMUTE = 1.2V (Source current) 511 20 μA 1. Saturated square wave output. Table 4. Electrical characteristics (continued) (VS = 14.4V; f = 1KHz; Rg = 600Ω; RL = 4Ω;Tamb = 25°C; Refer to the test and application diagram (Figure 3), unless otherwise specified.) Symbol Parameter Test condition Min. Typ. Max. Unit IN1 0.1 μF C9 1 μF IN2 C2 0.1 μF OUT1 OUT2 IN3 C3 0.1 μF IN4 C4 0.1 μF OUT3 OUT4 D95AU335C C5 0.47 μF C6 47 μF SVR TAB Vcc1-2 Vcc3-4 C8 0.1 μF C7 2200 μF C10 1 μF ST-BY R1 10K R2 47K MUTE C1 14 15 12 11 22 4 13 S-GND 16 10 25 1 N.C. 620 9 8 7 5 2 3 17 18 19 21 24 23 |
Аналогичный номер детали - TDA7384A_07 |
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Аналогичное описание - TDA7384A_07 |
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