MAX9752BETI+T Maxim Integrated Products, MAX9752BETI+T Datasheet
MAX9752BETI+T
Specifications of MAX9752BETI+T
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MAX9752BETI+T Summary of contents
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... CLASS D S AMP VOL HPS BEEP ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ PC2001 Compliant ♦ 2.2W Class D Stereo Speaker Amplifier ♦ Pin-for-Pin Compatible with Class AB MAX9750/MAX9751/MAX9755 ♦ ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ABSOLUTE MAXIMUM RATINGS HPV , CPV to GND ....................... -0. GND to PGND or CPGND .................................... -0.3V to +0.3V ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ELECTRICAL CHARACTERISTICS (continued HPV = CPV = +5.0V, GND = PGND = HPGND = 0V 1µ ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ELECTRICAL CHARACTERISTICS (continued HPV = CPV = +5.0V, GND = PGND = HPGND = 0V 1µ ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ELECTRICAL CHARACTERISTICS (continued HPV = CPV = +5.0V, GND = PGND = HPGND = 0V 1µ ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ( HPV = CPV = 5.0V, GND = PGND = HPGND = 0V 1µ 1µF, speaker impedance ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ( HPV = CPV 1µ 1µF, speaker impedance = 8Ω connected between OUT_+ and OUT_-, headphone load is ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ( HPV = CPV = 5.0V, GND = PGND = HPGND = 0V 1µ 1µF, speaker impedance ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ( HPV = CPV 1µ 1µF, speaker impedance = 8Ω connected between OUT_+ and OUT_-, headphone load is ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ( HPV = CPV = 5.0V, GND = PGND = HPGND = 0V 1µ 1µF, speaker impedance ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers PIN MAX9752 MAX9753 MAX9754 1 — — — ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers MAX9752 ONLY IN_ BIAS BIAS VOLUME VOL CONTROL BIAS GND Figure 1. MAX9752/MAX9753/MAX9754 Signal Path Detailed Description The MAX9752/MAX9753/MAX9754 combine a 2.2W, Class D speaker amplifier and a 62mW ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Figure 3. MAX9752/MAX9753/MAX9754 Radiated Emissions with 76mm of Speaker Cable V IN_ = 0V OUT_- ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Headphone Amplifier Conventional single-supply headphone amplifiers have their outputs biased about a nominal DC voltage (typi- cally half the supply) for maximum dynamic range. Large coupling capacitors are needed ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers ADDITIONAL THD+N DUE TO DC-BLOCKING CAPACITORS 10 1 0.1 TANTALUM 0.01 0.001 ALUM/ELEC 0.0001 10 100 1k FREQUENCY (Hz) Figure 7. Distortion Contributed by DC-Blocking Capacitors Table 1. MAX9752 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Table 2. MAX9752 Speaker Amplifier Gain Settings for Maximum Output Power GAIN INPUT R (dB (Ω) RMS MAX9752A 9.0 1.004 4 10.5 0.844 4 12.0 0.710 4 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Table 5a. MAX9752A Volume Levels V (V) VOL FRACTION OF GAIN1 = MIN MAX HPV DD 0 0.4900 0.074 0.4900 0.5673 0.160 0.5673 0.6447 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Table 5b. MAX9752B Volume Levels V (V) VOL FRACTION OF GAIN1 = MIN MAX HPV DD GAIN2 = 0 0 0.4900 0.074 0.4900 0.5673 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Table 5c. MAX9752C Volume Levels V (V) VOL FRACTION MIN MAX HPV DD 0 0.4900 0.074 0.4900 0.5673 0.160 0.5673 0.6447 0.183 0.6447 0.7220 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers MAX9752 HPV DD V REF DAC VOL Figure 9. MAX9752 Volume-Control Circuit MAX9752A VOLUME-CONTROL TRANSFER FUNCTION 20 GAIN1 = GAIN2 = SPEAKER MODE -10 -20 -30 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers 0.47μF SOURCE 1 0.47μF SOURCE 2 0.47μF SOURCE 3 Figure 11. MAX9752 Beep Summing Circuit Click-and-Pop Suppression The MAX9752/MAX9753/MAX9754 feature Maxim’s comprehensive, industry-leading click-and-pop sup- pression eliminating audible transients ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers The MAX9752/MAX9753/MAX9754 have different sup- plies for each portion of the device allowing for the opti- mum combination of headroom, power dissipation, and noise immunity. The speaker amplifiers are ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers Connect all components associated with the charge pump (C2 and C3) to CPGND. Connect V together at C2. Place the charge-pump capacitors (C1, C2, and C3) as close to ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers C IN 1μF INL 1 LEFT-CHANNEL AUDIO INPUT C IN 1μF INR 27 RIGHT-CHANNEL AUDIO INPUT BIAS 21 C BIAS 1μF VOL 28 GAIN1 GAIN2 23 ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers C IN 1μF INL1 1 LEFT-CHANNEL AUDIO INPUT INL2 2 LEFT-CHANNEL AUDIO INPUT C IN 1μ 1μF INR1 27 RIGHT-CHANNEL AUDIO INPUT INR2 28 RIGHT-CHANNEL AUDIO INPUT ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers C IN 1μF INL 2 LEFT-CHANNEL AUDIO INPUT C IN 1μF INR 28 RIGHT-CHANNEL AUDIO INPUT BIAS 21 C BIAS 1μF GAIN SHDN ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers TOP VIEW SHDN 22 GAIN2 23 24 GAIN1 MAX9752 GND 26 INR 27 VOL THIN ...
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Low-EMI, Stereo, Class D Power Amplifiers with DirectDrive Headphone Amplifiers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 28 ______________________________________________________________________________________ Package Information ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 29 © 2005 Maxim Integrated Products Package Information (continued registered trademark of Maxim Integrated Products, Inc ...