LM4880M/NOPB National Semiconductor, LM4880M/NOPB Datasheet
LM4880M/NOPB
Specifications of LM4880M/NOPB
*LM4880M/NOPB
LM4880M
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LM4880M/NOPB Summary of contents
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... THD+N at 1kHz at 200mW continuous average output power into 8Ω: 0.1% (max) Connection Diagram Boomer ® registered trademark of National Semiconductor Corporation. © 2004 National Semiconductor Corporation n THD+N at 1kHz at 85mW continuous average output power into 32Ω: 0.1% (typ) n Output power at 10% THD+N at 1kHz into 8Ω: 325mW (typ) n Shutdown current: 0.7µ ...
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Typical Application *Refer to the Application Information section for information concerning proper selection of the input and output coupling capacitors. FIGURE 1. Typical Audio Amplifier Application Circuit www.national.com 01234301 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 Storage Temperature Input Voltage Power Dissipation (Note 3) ESD Susceptibility (Note 4) ESD Susceptibility (Note 5) Junction Temperature Soldering Information Small Outline Package Vapor Phase (60 sec ...
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Automatic Shutdown Circuit Automatic Switching Circuit www.national.com FIGURE 2. Automatic Shutdown Circuit FIGURE 3. Automatic Switching Circuit 4 01234303 01234304 ...
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External Components Description Components 1. R Inverting input resistance which sets the closed-loop gain in conjunction with R i also forms a high pass filter with Input coupling capacitor which blocks the DC voltage at the amplifier’s ...
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Typical Performance Characteristics THD + N vs Output Power THD + N vs Frequency THD + N vs Frequency www.national.com (Continued) THD + N vs Output Power 01234309 THD + N vs Frequency 01234311 THD + N vs Frequency 01234313 ...
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Typical Performance Characteristics Output Power vs Load Resistance Output Power vs Supply Voltage Output Power vs Supply Voltage (Continued) 01234315 01234317 01234319 7 Output Power vs Load Resistance 01234316 Output Power vs Supply Voltage 01234318 Clipping Voltage vs Supply Voltage ...
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Typical Performance Characteristics Clipping Voltage vs Supply Voltage Channel Separation Noise Floor www.national.com (Continued) 01234321 01234323 01234325 8 Power Dissipation vs Output Power 01234322 Output Attenuation in Shutdown Mode 01234324 Power Supply Rejection Ratio 01234326 ...
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Typical Performance Characteristics Open Loop Frequency Response Frequency Response vs Output Capacitor Size Frequency Response vs Input Capacitor Size (Continued) 01234327 Frequency Response vs Output Capacitor Size 01234329 Frequency Response 01234331 9 Supply Current vs Supply Voltage 01234328 01234330 Typical ...
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Typical Performance Characteristics Typical Application Frequency Response Application Information SHUTDOWN FUNCTION In order to reduce power consumption while not in use, the LM4880 contains a shutdown pin to externally turn off the amplifier’s bias circuitry. This shutdown feature turns the ...
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Application Information switch with one of the output pins. The output of this circuit (the voltage on pin 5 of the LM4880) has two states based on the state of the switch. When the switch is open, signify- ing that ...
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Application Information ber that the maximum power dissipation value from Equation (1) must be multiplied by two since there are two indepen- dent amplifiers inside the package. Once the power dissipation equations have been addressed, the required gain can be ...
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Application Information LM4880 MDA MWA DUAL 250 MW AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE 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 ...
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Application Information IN U.S.A Tel #: Fax: IN EUROPE Tel: Fax: IN ASIA PACIFIC Tel: IN JAPAN Tel: www.national.com (Continued) 1 877 Dial Die 1 877 342 5343 1 207 541 6140 49 (0) 8141 351492 / 1495 49 (0) ...
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Physical Dimensions inches (millimeters) unless otherwise noted 8-Lead (0.150" Wide) Molded Small Outline Package, JEDEC 8-Lead (0.300" Wide) Molded Dual-In-Line Package Order Number LM4880M NS Package Number M08A Order Number LM4880N 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. ...