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TPA2005D1DGNG4 数据表(PDF) 6 Page - Texas Instruments |
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TPA2005D1DGNG4 数据表(HTML) 6 Page - Texas Instruments |
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6 / 32 page  0 10 20 30 40 50 60 70 80 90 0 0.2 0.4 0.6 0.8 1 1.2 V =5V, R =8 ,33 H DD L W m V =2.5V, R =8 ,33 H DD L W m Class-AB, DD =5V, RL =8 W V PO -OutputPower-W 0 0.5 1 1.5 P -OutputPower-W O 0 10 20 30 40 50 60 70 80 90 V =4.2V, R =4 ,33 H DD L W m 0 10 20 30 40 50 60 70 80 90 100 0 0.1 0.2 0.3 0.4 0.5 0.6 PO -OutputPower-W VDD =3.6 R L =32 ,33 H W m R L =16 ,33 H W m R L =8 ,33 H W m Class-AB, RL =8 Ω 0 50 100 150 200 250 300 0 0.2 0.4 0.6 0.8 1 1.2 PO - Output Power - W VDD = 2.5 V, RL = 8 Ω, 33 µH VDD = 3.6 V, RL = 8 Ω, 33 µH VDD = 5 V, RL = 8 Ω, 33 µH 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.2 0.4 0.6 0.8 1 1.2 PO -OutputPower-W Class-AB,V DD =5V,RL =8 W Class-AB, VDD =3.6V, RL =8 W VDD =3.6V, RL =8 W , 33 mH VDD =5V, RL =8 W , 33 mH V =4.2V , R =4 ,33 H m DD L W 0 50 100 150 200 250 0 0.1 0.2 0.3 0.4 0.5 0.6 RL = 8 Ω, 33 µH VDD = 3.6 V RL = 32 Ω, 33 µH PO - Output Power - W 2.5 3 3.5 4 4.5 5 VDD - Supply Voltage - V RL = 8 Ω f = 1 kHz Gain = 2 V/V THD+N = 1% THD+N = 10% 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 2.5 3 3.5 4 4.5 5 5.5 VDD − Supply Voltage − V No Load RL = 8 Ω, 33 µH 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 VDD = 2.5 V VDD = 3.6 V VDD = 5 V Shutdown Voltage - V TPA2005D1 SLOS369F – JULY 2002 – REVISED JULY 2008............................................................................................................................................................... www.ti.com EFFICIENCY EFFICIENCY EFFICIENCY vs vs vs OUTPUT POWER OUTPUT POWER OUTPUT POWER Figure 1. Figure 2. Figure 3. POWER DISSIPATION SUPPLY CURRENT SUPPLY CURRENT vs vs vs OUTPUT POWER OUTPUT POWER OUTPUT POWER Figure 4. Figure 5. Figure 6. QUIESCENT CURRENT SHUTDOWN CURRENT OUTPUT POWER vs vs vs SUPPLY VOLTAGE SHUTDOWN VOLTAGE SUPPLY VOLTAGE Figure 7. Figure 8. Figure 9. 6 Submit Documentation Feedback Copyright © 2002–2008, Texas Instruments Incorporated Product Folder Link(s): TPA2005D1 |
类似零件编号 - TPA2005D1DGNG4 |
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类似说明 - TPA2005D1DGNG4 |
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