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TPA0233 数据表(PDF) 4 Page - Texas Instruments |
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TPA0233 数据表(HTML) 4 Page - Texas Instruments |
4 / 27 page TPA0233 2W MONO AUDIO POWER AMPLIFIER WITH HEADPHONE DRIVE SLOS278D − JANUARY 2000 − REVISED NOVEMBER 2002 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics at specified free-air temperature, VDD = 3 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |VOO| Output offset voltage (measured differentially) SHUTDOWN = 2 V, ST/MN = 0, RL = 4 Ω 30 mV IDD Supply current VDD 2.5 V, SHUTDOWN = 2 V 3.3 5 mA IDD(SD) Supply current, shutdown mode SHUTDOWN = 0 V 1 10 µA |IIH| High-level input current SHUTDOWN, VDD = 3.3 V, VI = 3.3 V 1 A |IIH| High-level input current ST/MN, VDD = 3.3 V, VI = 3.3 V 1 µA |IIL| Low-level input current SHUTDOWN, VDD = 3.3 V, VI = 0 V 1 A |IIL| Low-level input current ST/MN, VDD = 3.3 V, VI = 0 V 1 µA RF Feedback resistor VDD = 2.5 V, RL = 4 Ω, SHUTDOWN = 2 V, ST/MN = 1.375 V 47 50 57 k Ω operating characteristics, VDD = 3 V, TA = 25°C, RL = 4 Ω PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PO Output power, See Note 1 THD = 1%, BTL mode 660 mW PO Output power, See Note 1 THD = 0.1%, SE mode, RL = 32 Ω 33 mW THD + N Total harmonic distortion plus noise PO = 500 mW, f = 20 Hz to 20 kHz 0.3% BOM Maximum output power bandwidth Gain = 2, THD = 2% 20 kHz NOTE 1: Output power is measured at the output terminals of the device at f = 1 kHz. electrical characteristics at specified free-air temperature, VDD = 5 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |VOO| Output offset voltage (measured differentially) SHUTDOWN = 2 V, ST/MN = 0, RL = 4 Ω 30 mV IDD Supply current SHUTDOWN = 2 V 4 7 mA IDD(SD) Supply current, shutdown mode SHUTDOWN = 0 V 1 10 µA |IIH| High-level input current SHUTDOWN, VDD = 5.5 V, VI = 5.5 V 1 A |IIH| High-level input current ST/MN, VDD = 5.5 V, VI = 5.5 V 1 µA |IIL| Low-level input current SHUTDOWN, VDD = 5.5 V, VI = 0 V 1 A |IIL| Low-level input current ST/MN, VDD = 5.5 V, VI = 0 V 1 µA operating characteristics, VDD = 5 V, TA = 25°C, RL = 4 Ω PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PO Output power, see Note 1 THD = 1%, BTL mode 2 W PO Output power, see Note 1 THD = 0.1%, SE mode, RL = 32 Ω 92 mW THD + N Total harmonic distortion plus noise PO = 1 W, f = 20 Hz to 20 kHz 0.2% BOM Maximum output power bandwidth Gain = 2.5, THD = 2% 20 kHz NOTE 1: Output power is measured at the output terminals of the device at f = 1 kHz. |
类似零件编号 - TPA0233_15 |
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类似说明 - TPA0233_15 |
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