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TAS2563 Datasheet(PDF) 13 Page - Texas Instruments |
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TAS2563 Datasheet(HTML) 13 Page - Texas Instruments |
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13 / 127 page  TA = 25 °C, VBAT = 3.6 V, (External PVDD = 12 V), VDD = 1.8 V, RL = 8Ω + 33 µH, fin = 1 kHz, SSM, fs = 48 kHz, Gain = 16 dBV (External PVDD Gain=18 dBV), SDZ = 1, Thermal Foldback Disabled, Measured filter free with an Audio Precision with a 22 Hz to 20 kHz un-weighted bandwidth (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LPF passband ripple -0.05 0.05 dB LPF stopband attenuation 0.55 fs 60 dB VOLTAGE/CURRENT SENSE RATIO Gain ratio error over output power 50mW to 0.1 % THD+N level, fin = 1 kHz, 8Ω, using a 60Hz -40dB pilot tone ±1% Gain ratio drift over temperature 0°C to 70°C ±1% V/I phase error 300 ns TYPICAL CURRENT CONSUMPTION Current consumption in hardware shutdown SDZ = 0, VBAT 1 µA SDZ = 0, VDD 1 µA Current consumption in software shutdown All Clocks Stopped, VBAT 1 µA All Clocks Stopped, VDD 10 µA Current consumption in idle channel Clocking 0s PCM mode, VBAT 2.7 mA Clocking 0s PCM mode, VDD, DSBGA Package 10.9 mA Clocking 0s PCM mode, VDD, QFN Package 11.7 mA Current consumption during active operation with IV sense disabled fs = 48 kHz, VBAT 4.6 mA fs = 48 kHz, VDD, DSBGA Package 10.9 mA fs = 48 kHz, VDD, QFN Package 11.7 mA Current consumption during active operation with IV sense enabled fs = 48 kHz, VBAT 4.6 mA fs = 48 kHz, VDD, DSBGA Package 12.5 mA fs = 48 kHz, VDD, QFN Package 13.3 mA PROTECTION CIRCUITRY Thermal shutdown temperature 140 °C Thermal shutdown retry 1.5 s VBAT undervoltage lockout threshold (UVLO) UVLO is asserted 2 V UVLO is released 2.55 V Output short circuit limit Output to Output, Output to GND, Output to VBST or Output to VBAT Short 3.75 A www.ti.com TAS2563 SLASET3B – FEBRUARY 2020 – REVISED DECEMBER 2020 Copyright © 2020 Texas Instruments Incorporated Submit Document Feedback 13 Product Folder Links: TAS2563 |
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