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TPA032D02DCAG4 数据表(PDF) 7 Page - Texas Instruments |
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TPA032D02DCAG4 数据表(HTML) 7 Page - Texas Instruments |
7 / 26 page TPA032D02 10W STEREO CLASSD AUDIO POWER AMPLIFIER SLOS243B − DECEMBER 1999 − REVISED JUNE 2000 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 operating characteristics, Class-D amplifier, VDD = PVDD = LPVDD = RPVDD = 12 V, RL = 8 Ω, TA = 25°C, See Figure 2 (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PO Output power THD = 0.5%, per channel, Device soldered on PCB, See Note 2 7.5 W Efficiency PO = 7.5 W, f = 1 kHz 85% AV Gain 25 dB Left/right channel gain matching 92% 95% Noise floor −60 dB Dynamic range 80 dB Crosstalk f = 1 kHz −50 dB Frequency response bandwidth, post output filter, − 3 dB 20 20 000 Hz BOM Maximum output power bandwidth 20 kHz ZI Input impedance 10 k Ω NOTE 2: Output power is thermally limited, TA = 85°C operating characteristics, VCC 5-V regulator, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VO Output voltage VDD = PVDD = LPVDD = RPVDD = 8 V to 14 V, IO = 0 to 90 mA 4.5 5.5 V IOS Short-circuit output current VDD = PVDD = LPVDD = RPVDD = 8 V to 14 V† 90 mA † Pulse width must be limited to prevent exceeding the maximum operating virtual junction temperature of 150°C. thermal shutdown PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Thermal shutdown temperature 165 °C Thermal shutdown hysteresis 30 °C |
类似零件编号 - TPA032D02DCAG4 |
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类似说明 - TPA032D02DCAG4 |
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