LME49811TB/NOPB National Semiconductor, LME49811TB/NOPB Datasheet
LME49811TB/NOPB
Specifications of LME49811TB/NOPB
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LME49811TB/NOPB Summary of contents
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... The LME49811's shutdown function when activated, forces the LME49811 into shutdown state. Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit Overture® registered trademark of National Semiconductor Corporation. © 2009 National Semiconductor Corporation LME49811 Audio Power Amplifier Series Key Specifications ■ ...
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Typical Audio Amplifier Application Circuit 2 30004862 ...
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Connection Diagram Pin Descriptions Pin Pin Name Top View See Order Number LME49811TB NS = National Logo U = Fabrication plant code Z = Assembly ...
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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 | Differential Input Voltage Common Mode Input Range Power Dissipation (Note 3) ESD Rating(Note 4) ESD Rating (Note 5) Junction Temperature (T ) (Note 8) JMAX ...
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Electrical Characteristics +V The following specifications apply for I Symbol Parameter Total Quiescent Power Supply I CC Current Total Quiescent Power Supply I EE Current Total Harmonic Distortion + THD+N Noise A Closed Loop Voltage Gain V A Open Loop ...
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Typical Performance Characteristics for LME49811 (Note 9) THD+N vs Frequency +V = –V = 100V THD+N vs Frequency +V = –V = 50V THD+N vs Frequency +V = –V = 20V ...
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THD+N vs Output Voltage +V = –V = 50V 20Hz CC EE 30004879 THD+N vs Output Voltage +V = –V = 50V 1kHz CC EE 30004878 THD+N vs Output Voltage +V = –V = 50V, f ...
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THD+N vs Output Voltage +V = –V = 20V 20kHz CC EE THD+N vs Output Voltage +V = –V = 20V 20kHz CC EE Closed Loop Frequency Response +V = –V = 100V ...
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PSRR vs Frequency +V = –V = 100V, No Filters CC EE Input Referred RIPPLE RMS CC PSRR vs Frequency +V = –V = 100V, No Filters CC EE Input Referred ...
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Test Circuit www.national.com FIGURE 3. Test Circuit 10 30004861 ...
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Application Information SHUTDOWN FUNCTION The shutdown function of the LME49811 is controlled by the amount of current that flows into the shutdown pin. If there is less than 1mA of current flowing into the shutdown pin, the part will be ...
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With large values of R oscillations may be observed on the IN outputs when the inputs are left floating. Decreasing the value not letting the inputs float will remove the oscillations the value of R ...
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Demonstration Board Layout Silkscreen Layer Top Layer 13 300048f5 300048f6 www.national.com ...
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Bottom Layer 14 300048f4 ...
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Revision History Rev 1.0 1.01 1.02 Date 12/19/07 Initial release. 01/04/08 Edited the project title (replaced “Driver” with “Power Amplifier Input Stage”. 11/11/09 Fixed the spacing between the equations and 6 to the units measures. 15 Description ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Non-Isolated TO–247 15 Lead Package NS Package Number TB15A 16 ...
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Notes 17 www.national.com ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...