MAX9741ETN+TD Maxim Integrated Products, MAX9741ETN+TD Datasheet
MAX9741ETN+TD
Specifications of MAX9741ETN+TD
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MAX9741ETN+TD Summary of contents
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... PROGRAMMABLE SWITCHING FS1, FS2 FREQUENCY Pin Configuration appears at end of data sheet. ________________________________________________________________ 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. Stereo, Class D Amplifier ♦ Low-EMI Class D Amplifier ♦ Spread-Spectrum Mode Reduces EMI ♦ ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND PGND, AGND .............................................................30V DD OUTR_, OUTL_, C1N..................................-0. C1P............................................(V - 0.3V) to (CHOLD + 0.3V) DD CHOLD ........................................................(V SHDN, FS_, G_ ...........................................................-6.3V ...
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Low-EMI, Spread-Spectrum, ELECTRICAL CHARACTERISTICS (continued) = 18V, GND = PGND = 0V, SHDN ≥ GND (f = 670kHz), R connected between OUTL+ and OUTL- and OUTR+ and OUTR Typical values are at T ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier (V = 18V 8Ω 1kHz, 33µH with 4Ω, 68µH with 8Ω, part in SSM mode, 136µH with 16Ω, measurement BW = 22Hz 22kHz, unless otherwise ...
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Low-EMI, Spread-Spectrum 18V 8Ω 1kHz, 33µH with 4Ω, 68µH with 8Ω, part in SSM mode, 136µH with 16Ω, measurement BW = 22Hz 22kHz, unless otherwise noted.) POWER-SUPPLY REJECTION RATIO ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier (V = 18V 8Ω 1kHz, 33µH with 4Ω, 68µH with 8Ω, part in SSM mode, 136µH with 16Ω, measurement BW = 22Hz 22kHz, unless otherwise ...
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Low-EMI, Spread-Spectrum, PIN NAME 11–15, 19, 21, 23, 25, 28, 33–36, 39, N.C. 42, 43, 44, 49, 50, 55 40, 41 PGND C1N 9 C1P 10 ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier Operating Modes Fixed-Frequency Modulation (FFM) Mode The MAX9741 features three FFM modes with different switching frequencies (Table 1). In FFM mode, the fre- quency spectrum of the Class D output consists of the ...
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Low-EMI, Spread-Spectrum, Internal Regulator The MAX9741 has an internal linear regulator, REG, used to power the internal analog circuitry. The voltage at REG is nominally 6V. Bypass REG to AGND with a 10nF capacitor, rated for at least 10V. ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier Ferrite beads are available from many manufacturers. Table 3 lists some manufacturers who make ferrite beads and other products suitable for use with Class D amplifiers. Although they offer a low cost and ...
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Low-EMI, Spread-Spectrum, The MAX9741 can be configured as single-ended input amplifiers by capacitively coupling either input to GND and driving the other input (Figure Component Selection An input capacitor conjunction with the input IN impedance of ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier Audio content, both music and voice, has a much lower RMS value relative to its peak output power. shows a sine wave and an audio signal in the time domain. Both are measured ...
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Low-EMI, Spread-Spectrum, 33µF 25V 2.2µF 25V PGND V DD 0.47µF 17 INL+ MODULATOR 0.47µF 16 INL- 31 FS1 V REG OSCILLATOR 32 FS2 V REG 0.47µF INR+ 27 MODULATOR 0.47µF INR SHDN V IH ...
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Low-EMI, Spread-Spectrum, Stereo, Class D Amplifier TOP VIEW N.C. 43 N.C. 44 OUTR- 45 OUTR- 46 OUTR+ 47 OUTR+ 48 N.C. 49 N.C. 50 OUTL- 51 OUTL- 52 OUTL+ 53 OUTL+ 54 N. ______________________________________________________________________________________ 42 ...
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Low-EMI, Spread-Spectrum, (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.) ______________________________________________________________________________________ Stereo, Class D Amplifier Package Information PACKAGE OUTLINE 56L THIN QFN, 8x8x0.8mm 1 ...
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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. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2006 Maxim Integrated Products Quijano ...