lm48510sde National Semiconductor Corporation, lm48510sde Datasheet
lm48510sde
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lm48510sde Summary of contents
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... Superior click and pop suppression eliminates audible transients during power-up and shutdown. Typical Application FIGURE 1. Typical LM48510 Audio Amplifier Application Circuit Boomer ® registered trademark of National Semiconductor Corporation. © 2007 National Semiconductor Corporation Key Specifications ■ Quiescent Power Supply Current ■ ...
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Connection Diagram LLP-14 Pin DAP www.national.com LM48510SD Top View Order Number LM48510SD See NS Package Number SDA16B Name VO1 GND1 PV1 VO2 NC1 SD ...
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Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( Storage Temperature Input Voltage Power Dissipation (Note 3) ESD Susceptibility (Note ...
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Symbol Parameter ε Output Noise OS A Gain V PSRR Power Supply Rejection Ratio CMRR Common Mode Rejection Ratio η Efficiency V Feedback Pin Reference Voltage FB Note 1: All voltages are measured with respect to the GND pin, unless ...
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Typical Performance Characteristics THD+N vs Frequency = 15μH + 4Ω + 15μ 2.7V THD+N vs Frequency = 15μH + 4Ω + 15μ 3.3V THD+N vs Output Power = 15μH + ...
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THD+N vs Output Power = 15μH + 4Ω + 15μ 3.3V Power Dissipation vs Output Power V = 2.7V DD Power Dissipation vs Output Power V = 4.2V DD www.national.com THD+N vs Output Power V ...
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Power Supply Current vs Output Power V = 3.3V DD PSRR vs. Frequency = 15μH + 8Ω + 15μ 3.3V Supply Current vs. Supply Voltage load L 20123233 Power Supply Current vs ...
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Feedback Voltage vs. Temperature Max Duty Cycle vs. Temperature R vs. V DS(ON) www.national.com Feedback Bias Current vs. Temperature 20123224 20123246 IN 20123228 8 20123225 R vs. Temperature DS(ON) 20123227 Output Power vs. Efficiency = 4Ω 201232c2 ...
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Output Power vs. Efficiency = 8Ω 201232c3 Boost Converter Max. Load Current vs 20123265 www.national.com ...
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Application Information GENERAL AMPLIFIER FUNCTION The audio amplifier portion of LM48510 is a Class D featuring a filterless modulation scheme. The differential outputs of the device switch at 300kHz from PV to GND. When there input signal ...
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When selecting a ceramic capacitor, only X5R and X7R di- electric types should be used. Other types such as Z5U and Y5F have such severe loss of capacitance ...
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The MBR05XX series of diodes are designed to handle a maximum average current of 0.5A. For applications exceed- ing 0.5A average but less than 1A, a Microsemi UPS5817 can be used. DUTY CYCLE The maximum duty cycle of the boost ...
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FET on resistance increases at V values below 5V, since IN the internal N-FET has less gate voltage in this input voltage range (see Typical Performance Characteristics curves). Above V = 5V, the FET gate voltage is internally clamped to ...
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FIGURE 3. Demo Board Schematic Reference 14 20123268 ...
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Demonstration Board Layout FIGURE 4. Top Layer Silkscreen FIGURE 6. GND Layer (middle 1) FIGURE 8. Bottom Layer 20123298 FIGURE 5. Top Trace Layer 20123262 FIGURE 7. Power Trace Layer (middle 2) 20123261 FIGURE 9. Bottom Silkscreen 15 20123264 20123263 ...
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Build Of Material Designator Description Cf1 CHIP CAPACITOR GENERIC CINA CHIP CAPACITOR GENERIC CINB CHIP CAPACITOR GENERIC Co CHIP CAPACITOR GENERIC Cs1 CHIP CAPACITOR GENERIC Cs2 CHIP CAPACITOR GENERIC D1 SCHOTTKY DIO L1 R1 CHIP RESISTOR GENERIC R2 CHIP RESISTOR ...
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Revision History Rev Date 1.0 11/16/06 1.1 03/07/07 1.2 10/15/07 Description Initial release. Changed the Limit value on the V and V SDIH Changed the typical value of Vfb = 1. 1.5 and 0.5 respectively. SDIL ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted LLP Package Order Number LM48510SD NS Package Number SDA16B 18 ...
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Notes 19 www.national.com ...
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... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...