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TAS2563 Datasheet(PDF) 12 Page - Texas Instruments |
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TAS2563 Datasheet(HTML) 12 Page - Texas Instruments |
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12 / 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 Group Delay (ROM MODE) DC to 0.454 fs 38 1/fs Group Delay (RAM Mode) DC to 0.454 fs TBD 1/fs PCM PLAYBACK CHARACTERISTICS fs > 48 kHz fs Sample Rates 88.2 96 kHz Passband LPF Corner fs = 96 kHz 0.42 fs fs = 192 kHz 0.21 fs Passband Ripple DC to LPF cutoff -0.5 0.5 dB Stop Band Attenuation ≥ 0.55 fs 60 dB ≥ 1 fs 65 dB Group Delay (RAM Mode) DC to 0.375 fs for 96 kHz TBD 1/fs CURRENT SENSE DNR Dynamic range Un-Weighted, Relative to 0 dBFS 69 dB THD+N Total harmonic distortion + noise RL = 8 Ω + 33 µH, fin = 1 kHz, POUT = 1 W -56 dB RL = 4 Ω + 33 µH, fin = 1 kHz, POUT = 1 W -57 dB Full-scale input current 2.0 A Current-sense accuracy RL = 8 Ω + 33 µH, IOUT = 354 mARMS (POUT = 1 W @ 1kHz) ±1 % Current-sense gain error over temperature 0°C to 70°C, 8 Ω, using a 60Hz -40dB pilot tone ±1 % Current-sense gain error over output power 50mW to 0.1 % THD+N level, fin = 1 kHz, 8 Ω, using a 60Hz -40dB pilot tone ±1.5 % LPF passband corner fs = 8 kHz to 48 kHz 0.417 fs fs = 88.2 kHz 0.208 fs fs = 96 kHz 0.208 fs LPF passband ripple -0.05 0.05 dB LPF stopband attenuation 0.55 fs 60 dB VOLTAGE SENSE DNR Dynamic range Un-Weighted, Relative 0 dBFS 69 dB THD+N Total harmonic distortion + noise RL = 8 Ω + 33 µH, fin = 1 kHz, POUT = 1W -60 dB RL = 4 Ω + 33 µH, fin = 1 kHz, POUT = 1W -60 dB Full-scale input voltage 14 VPK Voltage-sense accuracy RL = 8 Ω + 33 µH, IOUT = 354 mARMS (POUT = 1 W) ±0.5% Voltage-sense gain error over temperature 0°C to 70°C, 8 Ω, using a 60Hz -40dB pilot tone ±0.5% Voltage-sense gain error over output power 50mV to 0.1 % THD+N level, 8 Ω, using a 60Hz -40dB pilot tone ±0.5% LPF passband corner fs = 14.7 kHz to 48 kHz 0.417 fs fs = 88.2 kHz 0.208 fs fs = 96 kHz 0.208 fs TAS2563 SLASET3B – FEBRUARY 2020 – REVISED DECEMBER 2020 www.ti.com 12 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: TAS2563 |
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