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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TAS5613 датащи(PDF) 9 Page - Texas Instruments |
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TAS5613 датащи(HTML) 9 Page - Texas Instruments |
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9 / 27 page  TAS5613 www.ti.com SLAS676 – NOVEMBER 2009 AUDIO CHARACTERISTICS (BTL) PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1kHz, PVDD_X = 36V, GVDD_X = 12V, RL = 4Ω, fS = 400kHz, ROC = 30kΩ, TC = 75°C, Output Filter: LDEM = 7μH, CDEM = 680nF, mode = 010, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RL = 3Ω, 10% THD+N (ROC = 22kΩ, add 200 Schottky diodes from OUT_X to GND_X) RL = 4Ω, 10% THD+N 150 PO Power output per channel W RL = 3Ω, 1% THD+N (ROC = 22kΩ, add 160 Schottky diodes from OUT_X to GND_X) RL = 4Ω, 1% THD+N 125 THD+N Total harmonic distortion + noise 1 W 0.03% A-weighted, AES17 filter, Input Capacitor Vn Output integrated noise 185 μV Grounded |VOS| Output offset voltage Inputs AC coupled to GND 20 50 mV SNR Signal-to-noise ratio(1) 100 dB DNR Dynamic range 100 dB Pidle Power dissipation due to Idle losses (IPVDD_X) PO = 0, 4 channels switching (2) 1.8 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. AUDIO CHARACTERISTICS (PBTL) PCB and system configuration are in accordance with recommended guidelines. Audio frequency = 1kHz, PVDD_X = 36V, GVDD_X = 12V, RL = 2Ω, fS = 400 kHz, ROC = 30kΩ, TC = 75°C, Output Filter: LDEM = 7μH, CDEM = 680nF, MODE = 101-BD, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RL = 2Ω, 10% THD+N 300 RL = 3Ω, 10% THD+N 200 RL = 4Ω, 10% THD+N 160 PO Power output per channel W RL = 2Ω, 1% THD+N 250 RL = 3Ω, 1% THD+N 160 RL = 4Ω, 1% THD+N 130 THD+N Total harmonic distortion + noise 1 W 0.05% Vn Output integrated noise A-weighted 182 μV SNR Signal to noise ratio(1) A-weighted 100 dB DNR Dynamic range A-weighted 100 dB Pidle Power dissipation due to idle losses (IPVDD_X) PO = 0, 4 channels switching (2) 1.8 W (1) SNR is calculated relative to 1% THD+N output level. (2) Actual system idle losses are affected by core losses of output inductors. ELECTRICAL CHARACTERISTICS PVDD_X = 36V, GVDD_X = 12V, VDD = 12V, TC (Case temperature) = 75°C, fS = 400kHz, unless otherwise specified. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT INTERNAL VOLTAGE REGULATOR AND CURRENT CONSUMPTION Voltage regulator, only used as reference VREG VDD = 12V 3 3.3 3.6 V node Analog comparator reference node, 1.5 1.75 1.9 V VI_CM Operating, 50% duty cycle 20 IVDD VDD supply current mA Idle, reset mode 20 50% duty cycle 10 IGVDD_x Gate-supply current per half-bridge mA Reset mode 1.5 Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Link(s): TAS5613 |
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