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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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TPA3140D2 Datenblatt(PDF) 7 Page - Texas Instruments |
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TPA3140D2 Datenblatt(HTML) 7 Page - Texas Instruments |
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7 / 40 page  TPA3140D2 www.ti.com SLOS882A – JANUARY 2015 – REVISED APRIL 2015 Electrical Characteristics (continued) over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT AC CHARACTERISTICS, TA = 25°C, AVCC = PVCC = 12 V, RL = 6 Ω, using the TPA3140D2 EVM which is available at ti.com. (unless otherwise noted) PSRR Power supply ripple rejection 200 mVPP ripple at 1 kHz, -65 dB Gain = 20 dB, Inputs ac-coupled to GND PO Continuous output power THD+N = 10%, f = 1 kHz 10 W PO Continuous output power THD+N = 10%, f = 1 kHz, PVCC = 13V, RL = 8 Ω 10 W PO Continuous output power, PBTL (mono) THD+N = 10%, f = 1 kHz, PVCC = 13V, RL = 4 Ω 20 W IO Maximum output current f = 1kHz, RL=3Ω 3.1 A THD+N Total harmonic distortion + noise f = 1 kHz, PO = 5 W (half-power) 0.06 % Vn Output integrated noise 20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB, Spread 65 µV Spectrum off –80 dBV Crosstalk VO = 1 Vrms, Gain = 20 dB, f = 1 kHz –75 dB SNR Signal-to-noise ratio Maximum output at THD+N < 1%, f = 1 kHz, 102 dB Gain = 20 dB, A-weighted, Spread Spectrum off OTE Thermal trip point 150 °C Thermal hysteresis 15 °C TFB Thermal foldback trip point 125 °C 8.6 Switching Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER MIN NOM MAX UNIT fOSC Oscillator frequency 250 310 350 kHz fOSC, SS Oscillator frequency, Spread Spectrum ON 255 315 355 kHz Copyright © 2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: TPA3140D2 |
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