| 전자부품 데이터시트 검색엔진 |
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TDA7498TR 데이터시트(PDF) 9 Page - STMicroelectronics |
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TDA7498TR 데이터시트(HTML) 9 Page - STMicroelectronics |
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9 / 22 page ![]() 4.2.1 For RL = 6 Ω Figure 5. Output power (THD = 10%) vs. supply voltage 10 120 20 30 40 50 60 70 80 90 100 110 +10 +36 +12 +14 +16 +1 8 +20 +22 +24 +26 +2 8 +30 +32 +34 Su pply voltage (V) Figure 6. THD vs. output power 0.005 10 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 100m 200 200m 500m 1 2 5 10 20 50 100 Output powe r (W) f = 1 kHz f = 100 Hz Figure 7. THD vs. frequency (1 W) 20 20k 50 100 200 500 1k 2k 5k 10k Fre quency (Hz) 0.01 2 0.02 0.05 0.1 0.2 0.5 1 Figure 8. THD vs. frequency (100 mW) 0.01 2 0.02 0.05 0.1 0.2 0.5 1 20 20k 50 100 200 500 1k 2k 5k 10k Fre quency (Hz) Figure 9. Frequency response -3 +3 -2.5 -2 -1.5 -1 -0.5 +0 +0.5 +1 +1.5 +2 +2.5 10 20k 20 50 100 200 500 1k 2k 5k 10k Fre quency (Hz) Figure 10. FFT performance (0 dBFS) 20 20k 50 100 200 500 1k 2k 5k 10k Fre quency (Hz) -180 +0 -170 -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 Figure 11. FFT performance (-60 dBFS) 20 20k 50 100 200 500 1k 2k 5k 10k Fre quency (Hz) -180 +0 -170 -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 TDA7498 Characterization curves DS6437 - Rev 10 page 9/22 |
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