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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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TPA3144D2 Arkusz danych(PDF) 9 Page - Texas Instruments |
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TPA3144D2 Arkusz danych(HTML) 9 Page - Texas Instruments |
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9 / 40 page  Frequency (Hz) -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 100 1k 10k 20 50 200 500 2k 5k 20k D011 Frequency (Hz) 0.001 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 20 20k 100 1k 10k 50 200 500 2k 5k D012 1 W 5 W 10 W Output Power (W) 0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 0 10 20 30 40 50 60 70 80 90 100 D009 PVcc = 6V PVcc = 13V PVcc = 14.4V Frequency (Hz) -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 100 1k 10k 20 50 200 500 2k 5k 20k D010 Ch 1 Ch 2 Frequency 8 -60 12 -40 16 -20 20 0 24 20 28 40 100 1k 10k 20 50 200 500 2k 5k 20k D007 Total Output Power (W) 0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 0 10 20 30 40 50 60 70 80 90 100 D008 PVcc = 6V PVcc = 12V PVcc = 14.4V TPA3144D2 www.ti.com SLOS907B – APRIL 2015 – REVISED JULY 2015 Typical Characteristics (continued) All Measurements taken at 20dB closed loop gain, 1-kHz audio, TA = 25°C unless otherwise noted. Measurements were made with AES17 filter using the TPA3144D2 EVM, which is available at ti.com. AVCC=PVCC = 12 V, Load = 6 Ω + 47 µH (device pins) AVCC=PVCC = 6 V, 12 V, 14.4 V, Load = 6 Ω + 47 µH, AGL + PLIM disable (LIMRATE = GND, LIMTHRES = GVDD) Figure 7. Gain/Phase vs Frequency (BTL) Figure 8. Efficiency vs Output Power, 1SPW (BTL) AVCC=PVCC= 6 V, 13 V, 14.4 V, Load = 8 Ω + 66 µH, AGL + AVCC=PVCC = 12 V, 1 W, Load = 6 Ω + 47 µH PLIM disable (LIMRATE = GND, LIMTHRES = GVDD) Figure 10. Crosstalk vs Frequency, 1SPW (BTL) Figure 9. Efficiency vs Output Power, 1SPW (BTL) AVCC=PVCC = 12 V, Load = 4 Ω + 33 µH AVCC=PVCC = 13 V, Load = 4 Ω + 33 µH, 1 W, 2.5 W, 10 W Figure 11. Supply Ripple Rejection Ratio vs Frequency Figure 12. Total Harmonic Distortion + Noise vs Frequency, (BTL) 1SPW (PBTL) Copyright © 2015, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPA3144D2 |
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Podobny opis - TPA3144D2 |
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