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TPA0211DGNR Scheda tecnica(PDF) 3 Page - Texas Instruments |
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TPA0211DGNR Scheda tecnica(HTML) 3 Page - Texas Instruments |
3 / 27 page TPA0211 2-W MONO AUDIO POWER AMPLIFIER SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VDD 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI –0.3 V to VDD +0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation internally limited (see Dissipation Rating Table) . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range, TA – 40 °C to 85°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating junction temperature range, TJ – 40 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg –65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . †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. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C DERATING FACTOR TA = 70°C TA = 85°C DGN 2.14 W‡ 17.1 mW/ °C 1.37 W 1.11 W ‡ See the Texas Instruments document, PowerPAD Thermally Enhanced Package Application Report (SLMA002), for more information on the PowerPAD package. The thermal data was measured on a PCB layout based on the information in the section entitled Texas Instruments Recommended Board for PowerPAD on page 33 of that document. recommended operating conditions MIN MAX UNIT Supply voltage, VDD 2.5 5.5 V SE/BTL VDD = 3 V 2.7 High-level input voltage, VIH SE/BTL VDD = 5 V 4.5 V High level in ut voltage, VIH SHUTDOWN 2 V SE/BTL VDD = 3 V 1.65 Low-level input voltage, VIL SE/BTL VDD = 5 V 2.75 V Low level in ut voltage, VIL SHUTDOWN 0.8 V Operating free-air temperature, TA – 40 85 °C electrical characteristics at specified free-air temperature, VDD = 3 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |VOO| Output offset voltage (measured differentially) SE/BTL = 0 V, SHUTDOWN = 2 V, RL = 8 Ω, Inputs floating 30 mV IDD(BTL) Supply current, BTL mode SE/BTL = 1.375 V, SHUTDOWN = 2 V, VDD = 2.5 V 4 6 mA IDD(SE) Supply current, SE mode SE/BTL = 2.25 V, SHUTDOWN = 2 V, VDD = 2.5 V 2 4 mA IDD(SD) Supply current, shutdown mode SHUTDOWN = 0 V, SE/BTL = 3 V 1 10 µA |I | High level input current SHUTDOWN VDD = 3.3 V, VI = VDD 1 A |IIH| High-level input current SE/BTL VDD = 3.3 V, VI = VDD 1 µA |I | Low level input current SHUTDOWN VDD = 3.3 V, VI = 0 V 1 A |IIL| Low-level input current SE/BTL VDD = 3.3 V, VI = 0 V 1 µA RF Feedback resistor VDD = 2.5 V, SHUTDOWN = 2 V, SE/BTL = 0 V, RL = 4 Ω 45 50 60 k Ω PowerPAD is a trademark of Texas Instruments. |
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