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TPA3121D2 Datasheet(PDF) 3 Page - Texas Instruments |
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TPA3121D2 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 32 page TPA3121D2 www.ti.com SLOS537B – MAY 2008 – REVISED JANUARY 2014 ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) VALUE UNIT VCC Supply voltage AVCC, PVCC –0.3 to 30 V VI Logic input voltage SD, MUTE, GAIN0, GAIN1 –0.3 to VCC + 0.3 V VIN Analog input voltage RIN, LIN –0.3 to 7 V Continuous total power dissipation See the Thermal Inforamtion Table TA Operating free-air temperature range –40 to 85 °C TJ Operating junction temperature range –40 to 150 °C Tstg Storage temperature range –65 to 150 °C SE Output Configuration 3.2 RL Load resistance (minimum value) Ω BTL Output Configuration 6.4 Human body model (all pins) ±2 kV ESD Electrostatic Discharge Charged-device model (all ±500 V pins) (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. THERMAL INFORMATION TPA3121D2 THERMAL METRIC(1)(2) PWP UNITS 24 PINS θJA Junction-to-ambient thermal resistance 30.9 θJCtop Junction-to-case (top) thermal resistance 29.6 θJB Junction-to-board thermal resistance 9.0 °C/W ψJT Junction-to-top characterization parameter 0.5 ψJB Junction-to-board characterization parameter 3.6 θJCbot Junction-to-case (bottom) thermal resistance 0.7 (1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. (2) For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator. RECOMMENDED OPERATING CONDITIONS MIN MAX UNIT VCC Supply voltage PVCC, AVCC 10 26 V VIH High-level input voltage SD, MUTE, GAIN0, GAIN1 2 V VIL Low-level input voltage SD, MUTE, GAIN0, GAIN1 0.8 V SD, VI = VCC, VCC = 30 V 125 IIH High-level input current MUTE, VI = VCC, VCC = 30 V 125 μA GAIN0, GAIN1, VI = VCC, VCC = 24 V 125 SD, VI = 0, VCC = 30 V 1 IIL Low-level input current MUTE, VI = 0 V, VCC = 30 V 1 μA GAIN0, GAIN1, VI = 0 V, VCC = 24 V 1 TA Operating free-air temperature –40 85 °C Copyright © 2008–2014, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPA3121D2 |
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