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TDA7564B 数据表(PDF) 11 Page - STMicroelectronics |
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TDA7564B 数据表(HTML) 11 Page - STMicroelectronics |
11 / 34 page TDA7564B Electrical specifications 11/34 3.4 Electrical characteristics curves INLL Normal load current detection VO < (VS - 5)pk IB2 (D7) = 1 250 mA IOLH Open load current detection VO < (VS - 5)pk IB2 (D7) = 0 250 mA IOLL Open load current detection VO < (VS - 5)pk IB2 (D7) =1 125 mA I2C Bus interface SCL Clock frequency 400 KHz VIL Input low voltage 1.5 V VIH Input high voltage 2.3 V Figure 5. Quiescent current vs. supply voltage Figure 6. Output power vs. supply voltage (4 Ω) Figure 7. Output power vs. supply voltage (2 Ω) Figure 8. Distortion vs. output power (4 Ω, STD) Table 4. Electrical characteristics (continued) Symbol Parameter Test Condition Min. Typ. Max. Unit 8 10 121416 18 Vs (V) 70 90 110 130 150 170 190 210 230 250 Id (mA) Vin = 0 NO LOADS 8 9 10 11 12 13 14 15 16 17 18 Vs (V) 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Po (W) RL = 4 Ohm f = 1 KHz THD = 10 % THD = 1 % Po-max 8 9 10 11 12 13 14 15 16 Vs (V) 10 20 30 40 50 60 70 80 90 100 Po (W) RL = 2 Ohm f = 1 KHz THD = 10 % THD = 1 % Po-max Po (W) 0.1 1 10 0.01 0.1 1 10 THD (%) f = 10 KHz f = 1 KHz STANDARD MODE Vs = 14.4 V RL = 4 Ohm |
类似零件编号 - TDA7564B |
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类似说明 - TDA7564B |
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