LM4752TS National Semiconductor, LM4752TS Datasheet
LM4752TS
Specifications of LM4752TS
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LM4752TS Summary of contents
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... P at 10% THD kHz into 4Ω single-ended TO-263 O package 12V: 2.5W (typ) CC Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit © 2008 National Semiconductor Corporation ■ 10% THD+N @ 1kHz into 8Ω bridged TO-263 O package at V Features ■ Drives 4Ω and 8Ω loads ■ ...
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... Connection Diagrams www.national.com Plastic Package 10003902 Package Description Top View Order Number LM4752T Package Number TA07B 10003950 Package Description Top View Order Number LM4752TS Package Number TS07B 2 ...
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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 Input Voltage Input Voltage at Output Pins (Note 8) Output Current Power Dissipation (Note 3) ESD Susceptibility (Note 4) Junction Temperature Electrical Characteristics ...
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Test Circuit www.national.com FIGURE 2. Test Circuit 4 10003936 ...
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Typical Application with Mute FIGURE 3. Application with Mute Function 5 10003903 www.national.com ...
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Equivalent Schematic Diagram www.national.com 6 ...
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System Application Circuit FIGURE 4. Circuit for External Components Description External Components Description Components Provides power supply filtering and bypassing Rsn Works with Csn to stabilize the output stage from high frequency oscillations ...
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Typical Performance Characteristics THD+N vs Output Power THD+N vs Output Power THD+N vs Output Power www.national.com THD+N vs Output Power 10003912 THD+N vs Output Power 10003914 THD+N vs Output Power 10003907 8 10003913 10003906 10003908 ...
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THD+N vs Output Power 10003915 THD+N vs Output Power 10003917 THD+N vs Output Power 10003910 THD+N vs Output Power THD+N vs Output Power THD+N vs Output Power 9 10003916 10003909 10003911 www.national.com ...
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THD+N vs Output Power THD+N vs Output Power THD+N vs Output Power www.national.com THD+N vs Output Power 10003938 THD+N vs Output Power 10003940 THD+N vs Output Power 10003942 10 10003939 10003941 10003943 ...
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THD+N vs Output Power 10003944 THD+N vs Output Power 10003946 THD+N vs Output Power 10003948 THD+N vs Output Power THD+N vs Output Power THD+N vs Output Power 11 10003945 10003947 10003949 www.national.com ...
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Output Power vs Supply Voltage Frequency Response THD+N vs Frequency www.national.com Output Power vs Supply Voltage 10003918 THD+N vs Frequency 10003920 Frequency Response 10003922 12 10003919 10003921 10003923 ...
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Channel Separation 10003924 Supply Current vs Supply Voltage 10003926 Power Dissipation vs Output Power 10003928 PSRR vs Frequency Power Derating Curve Power Dissipation vs Output Power 13 10003925 10003927 10003929 www.national.com ...
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Power Dissipation vs Output Power Application Information CAPACITOR SELECTION AND FREQUENCY RESPONSE With the LM4752 all single supply amplifiers, AC cou- pling capacitors are used to isolate the DC voltage present at the inputs (pins 2,6) and outputs ...
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FIGURE 6. THD+N vs. P PREVENTING OSCILLATIONS With the integration of the feedback and bias resistors on- chip, the LM4752 fits into a very compact package. However, due to the close proximity of the non-inverting input pins to the corresponding ...
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Figure 7 shows an example of such a circuit. When the voltage across the zener ...
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• • • (24V) DMAX S L 14.6W ≤ θ ] − θ − θ − ...
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PC BOARD LAYOUT—COMPOSITE www.national.com 18 10003933 ...
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PC BOARD LAYOUT—SILK SCREEN 19 10003934 www.national.com ...
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PC BOARD LAYOUT—SOLDER SIDE www.national.com 20 10003935 ...
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... Physical Dimensions inches (millimeters) unless otherwise noted Order Number LM4752T NS Package Number TA07B Order Number LM4752TS NS Package Number TS7B 21 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 Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...