LM4884MHX/NOPB National Semiconductor, LM4884MHX/NOPB Datasheet
LM4884MHX/NOPB
Specifications of LM4884MHX/NOPB
Related parts for LM4884MHX/NOPB
LM4884MHX/NOPB Summary of contents
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... THD BTL output power R = 4Ω 5.0V, and THD Connection Diagram See NS Package Number MXA20A for Exposed-DAP TSSOP Boomer ® registered trademark of National Semiconductor Corporation. © 2005 National Semiconductor Corporation j BTL output power R = 8Ω Micropower shutdown current j PSRR ( @ 1kHz, V ...
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Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit www.national.com 2 20116301 ...
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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 Temperature Soldering Information Small Outline Package Vapor Phase (60 sec ...
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Electrical Characteristics for LM4884 Note 1: An LM4884MH that has been properly mounted to a circuit board with a copper heatsink area of at least 2in Note 2: All voltages are measured with respect to the GND pin unless other ...
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Typical Performance Characteristics THD vs Frequency 4Ω 1000mW OUT at (from top to bottom at 1kHz 21.6dB 15.6dB 10dB 6dB V ...
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Typical Performance Characteristics THD vs Output Power 3Ω (from top to bottom at 50mW 21.6dB 15.6dB 10dB 6dB V V THD ...
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Typical Performance Characteristics THD vs Output Power 4Ω 20kHz (from top to bottom at 200mW 21.6dB 15.6dB 10dB 6dB ...
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Typical Performance Characteristics Output Power vs Supply Voltage R = 4Ω 1kHz (from top to bottom at 4V): THD+N = 10%, THD PSRR vs Frequency 4Ω ...
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Typical Performance Characteristics THD vs Frequency 4Ω OUT at (from top to bottom at 1kHz 21.6dB 15.6dB 10dB 6dB V V THD ...
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Typical Performance Characteristics THD vs Output Power 4Ω (from top to bottom at 200mW 21.6dB 15.6dB 10dB 6dB V V ...
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Typical Performance Characteristics PSRR vs Frequency 4Ω SOURCE V = 200mV , at (from top to bottom at 1kHz): RIPPLE P 21.6dB 15.6dB 10dB, ...
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Typical Performance Characteristics Channel-to-Channel gain Mismatch vs Power Supply Voltage R = 8Ω 1kHz (from top to bottom at 4V 21.6dB 15.6dB 10dB 6dB V ...
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Typical Performance Characteristics Amplifier Power Dissipation vs Amplifier Load Dissipation 1kHz, at (from top to bottom at 0.3W 4Ω 8Ω, single channel driven and loaded L L Cross Talk ...
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Typical Performance Characteristics Cross Talk vs Frequency 8Ω Left channel driven, right channel measured Right channel driven, left channel measured Cross Talk vs Frequency V = 3V, R ...
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Typical Performance Characteristics A = Left channel driven, right channel measured Right channel driven, left channel measured Application Information OPTIMIZING RF IMMUNITY The internal circuitry of the LM4884 suppresses the amount of RF signal that is coupled into ...
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Application Information POWER DISSIPATION Power dissipation is a major concern when designing a successful bridged or single-ended amplifier. Equation (2) states the maximum power dissipation point for a single- ended amplifier operating at a given supply voltage and driving a ...
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Application Information Table 2. Logic Level Truth Table for Shutdown Operation SHUTDOWN OPERATIONAL MODE High Full Power, stereo BTL amplifiers Low Micro-power Shutdown SELECTING PROPER EXTERNAL COMPONENTS Optimizing the LM4884’s performance requires properly se- lecting external components. Though the LM4884 ...
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Application Information Input Level: Input Impedance: Bandwidth: 100 Hz−20 kHz The design begins by specifying the minimum supply voltage necessary to obtain the desired output power. One way to find the minimum supply voltage is to use the Output Power ...
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Recommended Printed Circuit Board Layout FIGURE 2. Recommended MH PC Board Layout: FIGURE 3. Recommended MH PC Board Layout: (Continued) Component-Side Silkscreen Component-Side Layout 19 20116304 20116305 www.national.com ...
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Recommended Printed Circuit Board Layout www.national.com FIGURE 4. Recommended MH PC Board Layout: Upper Inner-Layer Layout FIGURE 5. Recommended MH PC Board Layout: Lower Inner-Layer Layout 20 (Continued) 20116306 20116307 ...
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Recommended Printed Circuit Board Layout FIGURE 6. Recommended MH PC Board Layout: (Continued) Bottom-Side Layout 21 20116308 www.national.com ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...