lm4808ldx National Semiconductor Corporation, lm4808ldx Datasheet
lm4808ldx
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lm4808ldx Summary of contents
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... Application Information Section for information concerning proper selection of the input and output coupling capacitors. FIGURE 1. Typical Audio Amplifier Application Circuit Boomer ® registered trademark of National Semiconductor Corporation. © 2001 National Semiconductor Corporation Key Specifications n THD+N at 1kHz at 105mW continuous average output ...
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Connection Diagrams www.national.com LLP Package Top View Order Number LM4808LD See NS Package Number LDA08B SOP & MSOP Package 10127602 Top View Order Number LM4808M, LM4808MM See NS Package Number M08A, MUA08A 2 10127657 ...
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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 4) ESD Susceptibility (Note 5) ESD Susceptibility (Note 6) Junction ...
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Electrical Characteristics The following specifications apply for V Symbol Parameter C Load Capacitance L SR Slew Rate Electrical Characteristics The following specifications apply for V Symbol Parameter I Supply Current DD V Input Offset Voltage OS P Output Power o ...
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External Components Description Components Functional Description The inverting input resistance, along with pass filter with f = 1/( The input coupling capacitor blocks DC voltage at the amplifier’s input terminals create ...
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Typical Performance Characteristics THD+N vs Frequency THD+N vs Frequency THD+N vs Frequency www.national.com (Continued) THD+N vs Frequency 10127607 THD+N vs Frequency 10127609 THD+N vs Frequency 10127611 6 10127608 10127610 10127612 ...
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Typical Performance Characteristics THD+N vs Output Power THD+N vs Output Power THD+N vs Output Power (Continued) THD+N vs Output Power 10127613 THD+N vs Output Power 10127615 THD+N vs Output Power 10127617 7 10127614 10127616 10127618 www.national.com ...
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Typical Performance Characteristics THD+N vs Output Power THD+N vs Output Power Output Power vs Load Resistance www.national.com (Continued) THD+N vs Output Power 10127619 10127621 10127623 8 10127620 Output Power vs Load Resistance 10127622 Output Power vs Load Resistance 10127624 ...
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Typical Performance Characteristics Output Power vs Supply Voltage Output Power vs Power Supply Power Dissipation vs Output Power (Continued) 10127625 10127627 10127629 9 Output Power vs Power Supply 10127626 Clipping Voltage vs Supply Voltage 10127628 Power Dissipation vs Output Power ...
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Typical Performance Characteristics Power Dissipation vs Output Power Channel Separation Power Supply Rejection Ratio www.national.com (Continued) 10127631 10127633 10127635 10 Channel Separation 10127632 Noise Floor 10127634 Open Loop Frequency Response 10127650 ...
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Typical Performance Characteristics Open Loop Frequency Response Supply Current vs Supply Voltage Frequency Response vs Output Capacitor Size (Continued) 10127651 10127644 10127646 11 Open Loop Frequency Response 10127638 Frequency Response vs Output Capacitor Size 10127645 Frequency Response vs Output Capacitor ...
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Typical Performance Characteristics Typical Application Frequency Response www.national.com (Continued) Frequency Response 10127648 12 Typical Application 10127649 ...
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Application Information EXPOSED-DAP PACKAGE PCB MOUNTING CONSIDERATION The LM4808’s exposed-dap (die attach paddle) package (LD) provides a low thermal resistance between the die and the PCB to which the part is mounted and soldered. This allows rapid heat transfer from ...
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Application Information Also, careful consideration must be taken in selecting a certain type of capacitor to be used in the system. Different types of capacitors (tantalum, electrolytic, ceramic) have unique performance characteristics and may affect overall system performance. Bypass Capacitor ...
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Demonstration Board Layout Recommended SO PC Board Layout: Top Silkscreen Recommended SOP PC Board Layout: Top Layer Recommended SOP PC Board Layout: Bottom Layer 10127639 Recommended LD PC Board Layout: 10127640 Recommended LD PC Board Layout: 10127642 Recommended LD PC ...
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Physical Dimensions unless otherwise noted www.national.com inches (millimeters) Order Number LM4808LD NS Package Number LDA08B Order Number LM4808M NS Package Number M08A 16 ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...