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TPA0211DGNR データシート(PDF) 4 Page - Texas Instruments |
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TPA0211DGNR データシート(HTML) 4 Page - Texas Instruments |
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4 / 27 page  TPA0211 2-W MONO AUDIO POWER AMPLIFIER SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 operating characteristics, VDD = 3 V, TA = 25°C, RL = 4 Ω PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PO Output power THD = 1%, BTL mode, f = 1 kHz 660 mW PO Output power THD = 0.1%, SE mode, f = 1 kHz, 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 SNR Signal-to-noise ratio 88 dB Vn Output noise voltage CB = 0.47 µF, f=20Hzto BTL mode, RL = 8 Ω, AV= 8 dB 65 µVRMS Vn Output noise voltage f = 20 Hz to 20 kHz SE mode, RL = 32 Ω, AV= 2 dB 25 µVRMS 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) SE/BTL = 0 V, SHUTDOWN = 2 V, RL = 8 Ω, Inputs floating 30 mV IDD(BTL) Supply current, BTL mode SE/BTL = 2.75 V, SHUTDOWN = VDD 4 6 mA IDD(SE) Supply current, SE mode SE/BTL = 4.5 V, SHUTDOWN = VDD 2 4 mA IDD(SD) Supply current, shutdown mode SE/BTL = 5 V, SHUTDOWN = 0 V 1 10 µA |IIH| High level input current SHUTDOWN VDD = 5.5 V, VI = VDD 1 µA |IIH| High-level input current SE/BTL VDD = 5.5 V, VI = VDD 1 µA |IIL| Low-level input current SHUTDOWN VDD = 5.5 V, VI = 0 V 1 µA |IIL| Low-level input current SE/BTL 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 THD = 1%, BTL mode, f = 1 kHz 2 W PO Output power THD = 0.1%, SE mode, f = 1 kHz, RL = 32 Ω 92 mW THD + N Total harmonic distortion plus noise PO = 1.5 W, f = 20 Hz to 20 kHz 0.2% BOM Maximum output power bandwidth Gain = 2.5, THD = 2% 20 kHz SNR Signal-to-noise ratio 93 dB V Output noise voltage CB = 0.47 µF, f=20Hzto BTL mode, RL = 8 Ω, AV= 8 dB 65 µVRMS Vn Output noise voltage f = 20 Hz to 20 kHz SE mode, RL = 32 Ω, AV= 2 dB 25 µVRMS TYPICAL CHARACTERISTICS Table of Graphs FIGURE Supply ripple rejection ratio vs Frequency 1, 2 IDD Supply current vs Supply voltage 3 PO Output power vs Supply voltage 4, 5 PO Output power vs Load resistance 6, 7 THD+N Total harmonic distortion plus noise vs Frequency 8, 9, 10, 11 THD+N Total harmonic distortion plus noise vs Output power 12, 13, 14, 15, 16, 17 Vn Output noise voltage vs Frequency 18, 19 Closed loop gain and phase 20, 21 |
同様の部品番号 - TPA0211DGNR |
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同様の説明 - TPA0211DGNR |
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