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TPA751D from TI, Texas Instruments 1200pcs , SOP-8,Mono, Differential Input, Class-AB Audio Amplifier with Active Low Shutdown
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TPA751D TI N/a 1200
electrical characteristics at specified free-air temperature, V = 3.3 V, T = 25°C (unless otherwiseDD Anoted)PARAMETER TEST CONDITIONSMIN TYP MAX UNITÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ|V | Output offset voltage (measured differentially) SHUTDOWN = V , R = 8 Ω , RF = 10 kΩ 20 mVOS DD LÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPSRR Power supply rejection ratio V = 3.2 V to 3.4 V 85 dBDDÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁI Supply current SHUTDOWN = V , RF = 10 kΩ 1.25 2.5 mADD DDÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁI Supply current, shutdown mode (see Figure 4) SHUTDOWN = 0 V, RF = 10 kΩ 1.5 1000 nADD(SD)ÁÁÁÁÁÁÁÁ |I |ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ SHUTDOWN, V = 3.3 V, V = VÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1 µAIH DD i DD|I | SHUTDOWN, V = 3.3 V, V = 0 V 1 µAÁÁÁÁÁÁÁÁ ILÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ DD iÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁoperating characteristics, V = 3.3 V, T = 25°C, R = 8 ΩDD A LPARAMETER TEST CONDITIONSMIN TYP MAX UNITÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁP Output power, See Note 1 THD = 0.2%, See Figure 9 250 mWOÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁTHD + N Total harmonic distortion plus noise P = 250 mW, f = 200 Hz to 4 kHz, See Figure 7 0.55%OÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁB Maximum output power bandwidth A = −2 V/V, THD = 2%, See Figure 7 20 kHzOM VÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁB Unity-gain bandwidth Open loop, See Figure 15 1.4 MHz1Supply ripple rejection ratio f = 1 kHz, C = 1 µF, See Figure 2 79 dBÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ BÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁV Noise output voltage A = −1V/V, C = 0.1 µF, See Figure 19 17 µV(rms)n V BÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁNOTE 1: Output power is measured at the output terminals of the device at f = 1 kHz.ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
TPA751DGN TI/BB,features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown.The TPA751 is available in a 3.0 × 3.0 mm M ..
TPA751DGN TI,          SLOS336C − DECEMBER 2000 − REVISED OCTOBER 2002D OR DGN PACKAGE Fully Specified ..

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