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TPA0252PWP Arkusz danych(PDF) 4 Page - Texas Instruments |
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TPA0252PWP Arkusz danych(HTML) 4 Page - Texas Instruments |
4 / 32 page www.ti.com RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS OPERATING CHARACTERISTICS TPA0252 SLOS288B – JUNE 2000 – REVISED SEPTEMBER 2004 DISSIPATION RATING TABLE 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 (literature number SLMA002), for more information on the PowerPAD™ package. The thermal data 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 Volume control memory supply voltage, VAUX 3 5.5 V CLK 4.5 SE/BTL, HP/LINE 0.8 × V DD High-level input voltage, VIH V UP, DOWN 4 SHUTDOWN 2 SE/BTL, HP/LINE 0.6 × V DD Low-level input voltage, VIL SHUTDOWN 0.8 V UP, DOWN, CLK 0.5 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 |VOS| Output offset voltage (measured differentially) VI = 0, AV = 2 V/V 35 mV Supply ripple rejection ratio VDD = 4.9 V to 5.1 V 67 dB |IIH| High-level input current SE/BTL, HP/LINE, SHUTDOWN, UP, DOWN VDD = 5.5 V, VI = VDD 1 µA SE/BTL, HP/LINE, SHUTDOWN 1 µA |IIL| Low-level input current VDD = 5.5 V, VI= 0 V UP, DOWN 125 µA BTL mode 9 15 IDD Supply current mA SE mode 4.5 7.5 IDD(SD) Supply current, shutdown mode 150 300 µA IDD(VAUX) Supply current, VAUX pin (see Figure 29) VAUX = 5 V, VDD = 0 V 0.7 nA V DD = 5 V, TA= 25°C, RL = 4 Ω , Gain = 20 dB, BTL mode (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT THD = 10% 2.8 PO Output power RL = 3 Ω, f = 1 kHz W THD = 1% 2.3 THD + N Total harmonic distortion plus noise PO = 1 W, f = 20 Hz to 15 kHz 0.3% BOM Maximum output power bandwidth THD = 5% >15 kHz BTL mode 65 f = 1 kHz, kSVR Supply ripple rejection ratio dB CB = 0.47 µF SE mode, Gain = 14 dB 60 BTL mode, Gain = 6 dB 17 CB = 0.47 µF, Vn Noise output voltage µVRMS f = 20 Hz to 20 kHz SE mode, Gain = 0 dB 44 4 |
Podobny numer części - TPA0252PWP |
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Podobny opis - TPA0252PWP |
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