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TPA4860 データシート(PDF) 3 Page - Texas Instruments |
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TPA4860 データシート(HTML) 3 Page - Texas Instruments |
3 / 28 page www.ti.com ELECTRICAL CHARACTERISTICS OPERATING CHARACTERISTICS TPA4860 SLOS164B – SEPTEMBER 1996 – REVISED JUNE 2004 at specified free-air temperature range, V DD = 3.3 V (unless otherwise noted) TPA4860 PARAMETER TEST CONDITIONS UNIT MIN TYP MAX VOO Output offset voltage (measured differentially) See (1) 5 20 mV Supply ripple rejection ratio VDD = 3.2 V to 3.4 V 75 dB IDD Quiescent current 2.5 mA IDD(M) Quiescent current, mute mode 750 µA IDD(SD) Quiescent current, shutdown mode 0.6 µA VIH High-level input voltage (HP-IN) 1.7 V VIL Low-level input voltage (HP-IN) 1.7 V VOH High-level output voltage (HP-SENSE) IO = 100 µA 2.5 2.8 V VOL Low-level output voltage (HP-SENSE) IO = -100 µA 0.2 0.8 V (1) At 3 V < VDD < 5 V the dc output voltage is approximately VDD/2. V DD = 3.3 V, TA = 25°C, RL = 8 Ω TPA4860 PARAMETER TEST CONDITIONS UNIT MIN TYP MAX THD = 0.2%, f = 1 kHz, AV = 2 350 mW PO Output power (1) THD = 2%, f = 1 kHz, AV = 2 500 mW BOM Maximum output power bandwidth Gain = 10, THD = 2% 20 kHz B1 Unity-gain bandwidth Open loop 1.5 MHz BTL f = 1 kHz 56 dB Supply ripple rejection ratio SE f = 1 kHz 30 dB Vn Noise output voltage(2) Gain = 2 20 µV (1) Output power is measured at the output terminals of the device. (2) Noise voltage is measured in a bandwidth of 20 Hz to 20 kHz. 3 |
同様の部品番号 - TPA4860_15 |
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同様の説明 - TPA4860_15 |
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