MAX9706ETX+ Maxim Integrated Products, MAX9706ETX+ Datasheet
MAX9706ETX+
Specifications of MAX9706ETX+
Related parts for MAX9706ETX+
MAX9706ETX+ Summary of contents
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... Input and Output Modulator Synchronization ♦ Low-Power Shutdown Mode ♦ 90% Efficiency ♦ Space-Saving (6mm x 6mm x 0.8mm) 36-Pin Thin QFN Package PART MAX9706ETX+ MAX9707ETX+ +Denotes lead-free package. Note: These devices operate over the -40°C to +85°C temper- Applications ature range. Functional Diagrams and Pin Configurations appear at end of data sheet ...
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Filterless Class D Amplifiers with Active Crossover ABSOLUTE MAXIMUM RATINGS HPV , CPV to GND ........................-0. GND to PGND, CPGND.........................................-0.3V to +0.3V CPV , V to GND..................................................-6V to ...
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Filterless Class D Amplifiers ELECTRICAL CHARACTERISTICS (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV GND, FS0 = FS1 = GND (800Hz), MGAIN = float (-6dB), ...
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Filterless Class D Amplifiers with Active Crossover ELECTRICAL CHARACTERISTICS (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV GND, FS0 = FS1 = GND (800Hz), MGAIN ...
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Filterless Class D Amplifiers ELECTRICAL CHARACTERISTICS (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV GND, FS0 = FS1 = GND (800Hz), MGAIN = float (-6dB), ...
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Filterless Class D Amplifiers with Active Crossover = 5V, GND = PGND = CPGND = 0V, SHDN = HPV MGAIN = float (-6dB), SYNC_IN = V (SSM), speaker load R ...
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Filterless Class D Amplifiers Typical Operating Characteristics—Speaker Mode (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV MGAIN = float (-6dB), SYNC_IN = V (SSM), speaker ...
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Filterless Class D Amplifiers with Active Crossover Typical Operating Characteristics—Speaker Mode (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV MGAIN = float (-6dB), SYNC_IN = ...
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Filterless Class D Amplifiers Typical Operating Characteristics—Headphone Mode = 5V, GND = PGND = CPGND = 0V, SHDN = HPV MGAIN = float (-6dB), SYNC_IN = V (SSM), speaker load ...
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Filterless Class D Amplifiers with Active Crossover Typical Operating Characteristics—Headphone Mode (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV MGAIN = float (-6dB), SYNC_IN = ...
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Filterless Class D Amplifiers Typical Operating Characteristics—Headphone Mode (continued) = 5V, GND = PGND = CPGND = 0V, SHDN = HPV MGAIN = float (-6dB), SYNC_IN = V (SSM), speaker ...
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Filterless Class D Amplifiers with Active Crossover PIN NAME MAX9706 MAX9707 1 1 BIAS Internal Bias. Bypass BIAS to GND with a 1µF capacitor GND Ground. Star connect to PGND (see the Supply Bypassing, Layout, and ...
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Filterless Class D Amplifiers PIN NAME MAX9706 MAX9707 27 27 INR 28 28 MGAIN 29 29 GAIN2 30 30 GAIN1 32 32 OUTM OUTM MONO_OUT 36 36 INL 9–13, — N.C. 16–19 — 15 ...
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Filterless Class D Amplifiers with Active Crossover Class D Speaker Amplifier Spread-spectrum modulation and synchronizable switch- ing frequency significantly reduce EMI emissions. Comparators monitor the audio inputs and compare the complementary input voltages to a sawtooth waveform. The ...
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Filterless Class D Amplifiers Spread-Spectrum (SSM) Mode The MAX9706/MAX9707 feature a unique spread-spec- trum mode that flattens the wideband spectral compo- nents, improving EMI emissions that can be radiated by the speaker and cables. Enable SSM mode by ...
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Filterless Class D Amplifiers with Active Crossover External Clock Mode The SYNC_IN input allows the MAX9706/MAX9707 to be synchronized to an external clock, or another Maxim Class D amplifier. This creates a fully synchronous sys- tem, minimizing clock ...
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Filterless Class D Amplifiers Table 3. Mono Speaker Gain MONO SPEAKER GAIN MGAIN GND FLOATING V DD Table 4. Crossover Frequency Selection FS0 FS1 FREQUENCY ( The left and right ...
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Filterless Class D Amplifiers with Active Crossover tantalum-blocking capacitors, the MAX9706 charge pump requires two small ceramic capacitors, conserv- ing board space, reducing cost, and improving the fre- quency response of the headphone amplifier. See the Output Power ...
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Filterless Class D Amplifiers Headphone Sense Input (HPS) The headphone sense input (HPS) monitors the head- phone jack, and automatically configures the MAX9706 based upon the voltage applied at HPS. A voltage of less than 0.8V sets the ...
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Filterless Class D Amplifiers with Active Crossover The MAX9706/MAX9707 have different supplies for each portion of the devices, allowing for the optimum combination of headroom power dissipation and noise immunity. The speaker amplifiers are powered from PV . ...
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Filterless Class D Amplifiers Table 5. Suggested Capacitor Manufacturers SUPPLIER Taiyo Yuden TDK Charge-Pump Capacitor Selection (MAX9706) Use capacitors with an ESR less than 100mΩ for opti- mum performance. Low-ESR ceramic capacitors mini- mize the output resistance of ...
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Filterless Class D Amplifiers with Active Crossover C BIAS 1µ 0.47µ 0.47µF C1 1µF 0.1µF 1µF *BULK CAPACITANCE IF NEEDED TYPICAL OPERATING CIRCUIT SHOWN DEPICTS THE MAX9706 WITH: SSM MODE WITH f ...
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Filterless Class D Amplifiers Functional Diagram/Typical Operating Circuits (continued SYNC_IN C IN 0.47µF MGAIN C IN 0.47µF GAIN1 GAIN2 *BULK CAPACITANCE IF NEEDED TYPICAL OPERATING CIRCUIT SHOWN DEPICTS THE MAX9707 WITH: SSM MODE WITH f = ...
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Filterless Class D Amplifiers with Active Crossover TOP VIEW MGAIN 28 GAIN2 29 GAIN1 30 PGND 31 OUTM- 32 MAX9706 OUTM MONO_OUT 35 INL 36 ...
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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 ____________________ 25 © 2005 Maxim Integrated Products ...