MAX9737EVKIT+ Maxim Integrated Products, MAX9737EVKIT+ Datasheet
MAX9737EVKIT+
Specifications of MAX9737EVKIT+
Related parts for MAX9737EVKIT+
MAX9737EVKIT+ Summary of contents
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... MP3 Docking Stations AUDIO INPUT Pin Configuration and Typical Application Circuit appear at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Mono 7W Class D Amplifier ♦ 28V Supply Voltage Range ♦ ...
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Mono 7W Class D Amplifier ABSOLUTE MAXIMUM RATINGS PVDD to PGND.......................................................-0.3V to +30V AGND to PGND .....................................................-0.3V to +0.3V IN, PRE, PC, COM to AGND.....................-0. MUTE, SHDN to AGND ............................................-0.3V to +6V REG to AGND ...............................................-0. ...
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ELECTRICAL CHARACTERISTICS (continued 12V SHDN PVDD AGND PGND = ∞, AC measurement bandwidth 22Hz to 22kHz (Note 3) PARAMETER SYMBOL OUTPUT AMPLIFIER CHARACTERISTICS Output Amplifier Gain Output Current Limit ...
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Mono 7W Class D Amplifier (V = 12V SHDN PVDD GND PGND TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY 1 PVDD = 12V, 8Ω LOAD 4W 0.1 2W 0.01 10 100 1k 10k 100k ...
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SHDN PVDD GND PGND EFFICIENCY vs. TOTAL OUTPUT POWER 90 PVDD = 24V, 80 8Ω LOAD 70 60 EFFICIENCY 50 40 POWER DISSIPATION ...
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Mono 7W Class D Amplifier (V = 12V SHDN PVDD GND PGND SHUTDOWN CURRENT vs. PVDD SUPPLY VOLTAGE ...
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PIN NAME Power Supply. Bypass PVDD to PGND with a 1µF capacitor connected to pin 1 and a 1µF capacitor 1, 17, 18 PVDD connected to pins 17 and 18. 2 CHOLD Charge-Pump Output. Connect a 1µF capacitor to PVDD. ...
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Mono 7W Class D Amplifier The MAX9737 features a mute mode where the signal is attenuated at the speaker and the outputs stop switch- ing. To mute the MAX9737, drive MUTE low. Click-and-Pop Suppression The MAX9737 features comprehensive click-and-pop suppression ...
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When evaluating the MAX9737 with a ferrite bead filter and resistive load, include a series inductor (68µH for 8Ω load and 33µH for 4Ω load) to model typical loud- speaker’s behavior. Omitting the series inductor reduces the efficiency, the THD+N ...
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Mono 7W Class D Amplifier 1μ 20kΩ 20kΩ C COM 1μF AUDIO INPUT C IN 0.47μF SHDN LOGIC INPUT Supply Bypassing, Layout, and Grounding Proper layout and grounding are essential for optimum performance. Use wide traces ...
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Pin Configuration TOP VIEW PVDD 1 + CHOLD 2 AGND 3 MAX9737 MUTE 4 SHDN 5 * TQFN 4mm x 4mm *EP = EXPOSED PAD, CONNECT TO PGND ...
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Mono 7W Class D Amplifier For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 24 TQFN-EP 12 ______________________________________________________________________________________ Package Information PACKAGE CODE T2444+4 DOCUMENT NO. 21-0139 ...
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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 ____________________ 13 © 2008 Maxim Integrated Products ...