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TAS5630B Datasheet(PDF) 10 Page - Texas Instruments |
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TAS5630B Datasheet(HTML) 10 Page - Texas Instruments |
10 / 38 page TAS5630B SLES217D – NOVEMBER 2010 – REVISED MARCH 2015 www.ti.com 6.6 Audio Characteristics (BTL) PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1 kHz, PVDD_X = 50 V, GVDD_X = 12 V, RL = 4 Ω, fS = 400 kHz, ROC = 22 kΩ, TC = 75°C; output filter: LDEM = 7 μH, CDEM = 680 nF, MODE = 010, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RL = 4 Ω, 10% THD+N, clipped output signal 300 RL = 6 Ω, 10% THD+N, clipped output signal 210 RL = 8 Ω, 10% THD+N, clipped output signal 160 PO Power output per channel W RL = 4 Ω, 1% THD+N, unclipped output signal 240 RL = 6 Ω, 1% THD+N, unclipped output signal 160 RL = 8 Ω, 1% THD+N, unclipped output signal 125 THD+N Total harmonic distortion + noise 1 W 0.03% A-weighted, AES17 filter, input capacitor Vn Output integrated noise 270 μV grounded |VOS| Output offset voltage Inputs ac-coupled to AGND 20 50 mV SNR Signal-to-noise ratio(1) A-weighted, AES17 filter 100 dB DNR Dynamic range A-weighted, AES17 filter 100 dB Pidle Power dissipation due to idle losses (IPVDD_X) PO = 0, four channels switching (2) 2.7 W (1) SNR is calculated relative to 1% THD+N output level. (2) Actual system idle losses also are affected by core losses of output inductors. 6.7 Audio Specification (Single-Ended Output) PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1kHz, PVDD_X = 50 V, GVDD_X = 12 V, RL = 4 Ω, fS = 400 kHz, ROC = 22 kΩ, TC = 75°C; output filter: LDEM = 15 μH, CDEM = 470 μF, MODE = 100, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RL = 2 Ω, 10% THD+N, clipped output signal 145 RL = 3 Ω, 10% THD+N, clipped output signal 100 RL = 4 Ω, 10% THD+N, clipped output signal 75 PO Power output per channel W RL = 2 Ω, 1% THD+N, unclipped output signal 110 RL = 3 Ω, 1% THD+N, unclipped output signal 75 RL = 4 Ω, 1% THD+N, unclipped output signal 55 THD+N Total harmonic distortion + noise 1 W 0.07% Vn Output integrated noise A-weighted, AES17 filter, input capacitor grounded 340 μV SNR Signal-to-noise ratio(1) A-weighted, AES17 filter 93 dB DNR Dynamic range A-weighted, AES17 filter 93 dB Power dissipation due to idle losses Pidle PO = 0, four channels switching (2) 2 W (IPVDD_X) (1) SNR is calculated relative to 1% THD+N output level. (2) Actual system idle losses are affected by core losses of output inductors. 10 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated Product Folder Links: TAS5630B |
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