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TPA0132PWP Folha de dados(PDF) 4 Page - Texas Instruments |
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TPA0132PWP Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 30 page www.ti.com DISSIPATION RATING TABLE RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS OPERATING CHARACTERISTICS TPA0132 SLOS223E – MAY 1999 – REVISED SEPTEMBER 2004 PACKAGE TA≤ 25°C DERATING FACTOR TA = 70°C TA = 85°C PWP 2.7 W(1) 21.8 mW/ °C 1.7 W 1.4 W (1) 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 the before mentioned document. MIN MAX UNIT Supply voltage, VDD 4.5 5.5 V SE/BTL 0.8 × V DD High-level input voltage, VIH SHUTDOWN 2 V PCB ENABLE 0.6 × V DD SE/BTL 0.6 × V DD Low-level input voltage, VIL SHUTDOWN 0.8 V PCB ENABLE 0.4 × V DD Operating free-air temperature, TA -40 85 °C at specified free-air temperature, V DD = 5 V, TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT |VOO| Output offset voltage (measured differentially) VI = 0 V, AV = 6 dB 35 mV PSRR Power supply rejection ratio VDD = 4.9 V to 5.1 V 67 dB High-level input current - SHUTDOWN, SE/BTL, VOLUME VDD = 5.5 V, VI = VDD 900 nA |IIH| High-level input current - PCB ENABLE VDD = 5.5 V, VI = VDD 125 µA Low-level input current - SHUTDOWN, SE/BTL, VOLUME, |IIL| VDD = 5.5 V, VI = 0 V 900 nA PCB ENABLE BTL mode, SHUTDOWN = 2 V, 10 15 SE/BTL = 0.6 × V DD IDD Supply current mA SE mode, SHUTDOWN = 2 V, 5 7.5 SE/BTL = 0.8 × V DD IDD(SD) Supply current, shutdown mode SHUTDOWN = 0 V, SE/BTL = 0 V 150 300 µA V DD = 5 V, TA = 25°C, RL = 4 Ω , Gain = 2 V/V, BTL mode (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT THD = 10% 2.8 W PO Output power RL = 3 Ω, f = 1 kHz THD = 1% 2.3 W THD+N Total harmonic distortion plus noise PO = 1 W, f = 20 Hz to 15 kHz 0.4% BOM Maximum output power bandwidth THD = 5% >15 kHz BTL mode -65 f = 1 kHz, Supply ripple rejection ratio dB C(BYP) = 0.47 µF SE mode -60 BTL mode 42 C(BYP) = 0.47 µF, Vn Noise output voltage µVRMS f = 20 Hz to 20 kHz SE mode 44 4 |
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