LM4871MX National Semiconductor, LM4871MX Datasheet
LM4871MX
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LM4871MX Summary of contents
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... MSOP, Small Outline, and DIP Package Top View Order Number LM4871MM, LM4871M, or LM4871N See NS Package Number MUA08A, M08A, or N08E Boomer ® registered trademark of National Semiconductor Corporation. © 2004 National Semiconductor Corporation Key Specifications 10% THD+N, 1kHz LM4871LD: 3Ω , 4Ω loads n All other LM4871 packages: 8Ω load ...
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Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit www.national.com 2 10000801 ...
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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 Supply 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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External Components Description (Figure 1) Components 1. R Inverting input resistance that sets the closed-loop gain in conjunction with R i pass filter with Input coupling capacitor that blocks the DC voltage at the amplifiers input ...
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Typical Performance Characteristics LD Specific Characteristics LM4871LD Power Dissipation vs Output Power Note 11: This curve shows the LM4871LD’s thermal dissipation ability at different ambient temperatures given the exposed-DAP of the part is soldered to a plane of 1oz. Cu ...
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Typical Performance Characteristics Non-LD Specific Characteristics THD+N vs Frequency THD+N vs Output Power Output Power vs Supply Voltage www.national.com (Continued) THD+N vs Output Power 10000805 THD+N vs Output Power 10000807 Output Power vs 10000809 6 10000806 10000808 Supply Voltage 10000810 ...
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Typical Performance Characteristics Non-LD Specific Characteristics Output Power vs Supply Voltage Power Dissipation vs Output Power Clipping Voltage vs Supply Voltage (Continued) 10000811 Power Derating Curve 10000813 10000815 7 Output Power vs Load Resistance 10000812 10000814 Noise Floor 10000816 www.national.com ...
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Typical Performance Characteristics Non-LD Specific Characteristics Frequency Response vs Input Capacitor Size Open Loop Frequency Response Application Information EXPOSED-DAP PACKAGE PCB MOUNTING CONSIDERATION The LM4871’s exposed-DAP (die attach paddle) package (LD) provides a low thermal resistance between the die and ...
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Application Information LD (LLP) package is available from National Semiconduc- tor’s Package Engineering Group under application note AN1187. PCB LAYOUT AND SUPPLY REGULATION CONSIDERATIONS FOR DRIVING 3Ω AND 4Ω LOADS Power dissipated by a load is a function of the ...
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Application Information POWER SUPPLY BYPASSING As with any amplifier, proper supply bypassing is critical for low noise performance and high power supply rejection. The capacitor location on both the bypass and power supply pins should be as close to the ...
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Application Information lows the LM4871 to reproduce peaks in excess of 1W with- out producing audible distortion. At this time, the designer must make sure that the power supply choice along with the output impedance does not violate the conditions ...
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LM4871 MDA MWA 3W Audio Power Amplifier With Shutdown Mode Die/Wafer Characteristics Fabrication Attributes Physical Die Identification Die Step Physical Attributes Wafer Diameter Dise Size (Drawn) Thickness Min Pitch Special Assembly Requirements: Note: Actual die size is rounded to the ...
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LM4871 MDA MWA 3W Audio Power Amplifier With Shutdown Mode (Continued) IN U.S.A Tel #: Fax: IN EUROPE Tel: Fax: IN ASIA PACIFIC Tel: IN JAPAN Tel: 1 877 Dial Die 1 877 342 5343 1 207 541 6140 49 ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Order Number LM4871LD See NS Package Number LDC08A Order Number LM4871M NS Package Number M08A 14 ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number LM4871MM NS Package Number MUA08A Order Number LM4871N NS Package Number N08E 15 www.national.com ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials 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. ...