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TPA152DG4 датащи(PDF) 3 Page - Texas Instruments |
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TPA152DG4 датащи(HTML) 3 Page - Texas Instruments |
3 / 17 page TPA152 75-mW STEREO AUDIO POWER AMPLIFIER SLOS210A – JUNE 1998 – REVISED MARCH 2000 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 , VI –0.3 V to VDD + 0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous total power dissipation internally limited (See Dissipation Rating Table) . . . . . . . . . . . . . . . . . . . . . Operating junction temperature range, TJ –40 °C to 150° C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating case temperature range, TC –40 °C to 125° 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 D 724 mW 5.8 mW/ °C 464 mW 376 mW recommended operating conditions MIN MAX UNIT Supply voltage, VDD 4.5 5.5 V Operating free-air temperature, TA –40 85 °C dc electrical characteristics at TA = 25°C, VDD = 5 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOO Output offset voltage 10 mV Supply ripple rejection ratio VDD = 4.9 V to 5.1 V 81 dB IDD Supply current See Figure 13 5.5 14 mA IDD(MUTE) Supply current in MUTE 5.5 14 mA ZI Input impedance >1 M Ω ac operating characteristics VDD = 5 V, TA = 25°C, RL = 32 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT PO Output power (each channel) THD ≤ 0.03%, Gain = 1, See Figure 1 75† mW THD+N Total harmonic distortion plus noise PO = 75 mW, 20 Hz–20 kHz, Gain = 1, See Figure 2 0.2% BOM Maximum output power bandwidth AV = 5, THD <0.6%, See Figure 2 >20 kHz Phase margin Open loop, See Figure 16 80 ° Supply ripple rejection ratio 1 kHz, CB = 1 µF, See Figure 12 65 dB Mute attenuation See Figure 15 110 dB Ch/Ch output separation See Figure 13 102 dB Signal-to-Noise ratio VO = 1 V(rms), Gain = 1 See Figure 11 104 dB Vn Noise output voltage See Figure 10 6 µV(rms) † Measured at 1 kHz. NOTES: 1. The dc output voltage is approximately VDD/2. 2. Output power is measured at the output pins of the IC at 1 kHz. |
Аналогичный номер детали - TPA152DG4 |
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Аналогичное описание - TPA152DG4 |
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