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TAS5721 Datasheet(PDF) 7 Page - Texas Instruments |
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TAS5721 Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 78 page  7 TAS5721 www.ti.com SLOS739A – JULY 2012 – REVISED MARCH 2016 Product Folder Links: TAS5721 Submit Documentation Feedback Copyright © 2012–2016, Texas Instruments Incorporated (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 7.4 Thermal Information THERMAL METRIC(1) TAS5721 UNIT DCA (HTSSOP) 48 PINS RθJA Junction-to-ambient thermal resistance 27.9 °C/W RθJC(top) Junction-to-case (top) thermal resistance 20.7 °C/W RθJB Junction-to-board thermal resistance 13 °C/W ψJT Junction-to-top characterization parameter 0.3 °C/W ψJB Junction-to-board characterization parameter 6.7 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 1.1 °C/W 7.5 Electrical Characteristics – I/O Pin Characteristics PVDD = 18 V, AVDD = DRVDD = DVDD = 3.3 V, external components per Typical Application diagrams, and in accordance with recommended operating conditions (unless otherwise specified). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage ADR/FAULT and SDA IOH = –4 mA DVDD = AVDD = 3 V 2.4 V VOL Low-level output voltage IOL = 4 mA DVDD = AVDD = 3 V 0.5 IIL Low-level input current Digital Inputs VI < VIL ; DVDD = AVDD = 3.6 V 75 μA IIH High-level input current VI > VIH ; DVDD = AVDD = 3.6 V 75 IDD 3.3 V supply current 3.3 V supply voltage (DVDD, AVDD) Normal mode 48 70 mA Reset (RST = low, PDN = high, DR_SD = low) 21 38 tw(RST) Pulse duration, RST active RST 100 μs td(I2C_ready) Time before the I2C port is able communicate after RST goes high 12 ms |
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Similar Description - TAS5721_16 |
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