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TPA3107D2PAPRG4 Scheda tecnica(PDF) 3 Page - Texas Instruments |
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TPA3107D2PAPRG4 Scheda tecnica(HTML) 3 Page - Texas Instruments |
3 / 36 page www.ti.com DC CHARACTERISTICS DC CHARACTERISTICS TPA3107D2 SLOS509A – OCTOBER 2006 – REVISED NOVEMBER 2006 T A = 25°C, VCC = 24 V, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Class-D output offset voltage (measured | VOS | VI = 0 V, Gain = 36 dB 5 50 mV differentially) Bypass reference for input amplifier VBYP, no load 1.1 1.25 1.45 V 4-V internal supply voltage VREG, no load, VCC = 10 V to 26 V 3.75 4 4.25 V VCC = 12 V to 24 V, inputs ac coupled to AGND, PSRR DC Power supply rejection ratio -70 dB Gain = 36 dB Quiescent supply current SHUTDOWN = 2 V, MUTE = 0 V, no load 22 26.5 mA ICC Quiescent supply current in shutdown mode SHUTDOWN = 0.8 V, no load 300 400 µA Quiescent supply current in mute mode MUTE = 2 V, no load 8 10 mA High Side 370 VCC = 12 V, IO = 500 mA, rDS(on) Drain-source on-state resistance Low side 370 m Ω TJ = 25°C Total 780 950 GAIN0 = 0.8 V 19 20 21 GAIN1 = 0.8 V dB GAIN0 = 2 V 25 26 27 G Gain GAIN0 = 0.8 V 31 32 33 GAIN1 = 2 V dB GAIN0 = 2 V 35 36 37 Gain matching Between channels 2% tON Turn-on time C(VBYP) = 1 µF, SHUTDOWN = 2 V 25 ms tOFF Turn-off time C(VBYP) = 1 µF, SHUTDOWN = 0.8 V 0.1 ms T A = 25°C, VCC = 12 V, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Class-D output offset voltage (measured | VOS | VI = 0 V, Gain = 36 dB 5 50 mV differentially) Bypass reference for input amplifier VBYP, no load 1.1 1.25 1.45 V 4-V internal supply voltage VREG, no load 3.75 4 4.25 V VCC = 12 V to 24 V, Inputs ac coupled to AGND, PSRR DC Power supply rejection ratio -70 dB Gain = 36 dB Quiescent supply current SHUTDOWN = 2 V, MUTE = 0 V, no load 18 22.5 mA ICC Quiescent supply current in shutdown mode SHUTDOWN = 0.8 V, no load 180 300 µA Quiescent supply current in mute mode MUTE = 2 V, no load 7 9 mA High Side 350 VCC = 12 V, IO = 500 mA, rDS(on) Drain-source on-state resistance Low side 350 m Ω TJ = 25°C Total 780 950 GAIN0 = 0.8 V 19 20 21 GAIN1 = 0.8 V dB GAIN0 = 2 V 25 26 27 G Gain GAIN0 = 0.8 V 31 32 33 GAIN1 = 2 V dB GAIN0 = 2 V 35 36 37 tON Turn-on time C(VBYP) = 1 µF, SHUTDOWN = 2 V 25 ms tOFF Turn-off time C(VBYP) = 1 µF, SHUTDOWN = 0.8 V 0.1 ms 3 Submit Documentation Feedback |
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