LM48861TM/NOPB National Semiconductor, LM48861TM/NOPB Datasheet
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LM48861TM/NOPB
Specifications of LM48861TM/NOPB
Related parts for LM48861TM/NOPB
LM48861TM/NOPB Summary of contents
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... Superior click and pop suppression eliminates audible tran- sients on power-up/down and during shutdown. The LM48861 is available in an ultra-small 12-bump, 0.4mm pitch, micro SMD package (1.215mm x 1.615mm). Boomer ® registered trademark of National Semiconductor Corporation. © 2010 National Semiconductor Corporation LM48861 Key Specifications ■ Output Power/channel ...
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Typical Application www.national.com FIGURE 1. Typical Audio Amplifier Application Circuit 2 300541a9 ...
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Connection Diagrams TM Package 1.215mm x 1.615mm x 0.6mm Top View Order Number LM48861TM See NS Package Number TMD12AAA Order Number Package 12 Bump microSMD LM48861TM 0.4mm Pitch Bump Name A1 CPP Charge Pump Flying Capacitor Positive Terminal A2 PGND ...
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... Absolute Maximum Ratings 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (Note1) Storage Temperature Input Voltage Power Dissipation (Note 3) ESD Ratings (HBM) (Note 4) ESD Ratings (OUTL, OUTR) (Note 4) Electrical Characteristics V ...
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Symbol Parameter N Output Noise OUT C-P Click-Pop Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability and/or performance. Functional operation of the device and/or non-degradation at ...
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Typical Performance Characteristics THD+N vs Frequency = 16Ω 1.5V THD+N vs Frequency = 16Ω 1.8V THD+N vs Output Power V = 1.5V & 1.8V www.national.com ...
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Power Dissipation vs Output Power = 16Ω 1kHz R L 300541h2 PSRR vs Frequency = 32Ω 1.5V 200mV , R DD RIPPLE P-P L 300541c8 Output Power vs Supply Voltage = 32Ω ...
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Shutdown Current vs Supply Voltage No Load www.national.com Crosstalk vs Frequency V = 1.5V 300541c9 8 = 32Ω = 5mW, R OUT L 300541c7 ...
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Application Information GENERAL AMPLIFIER FUNCTION The LM48861 headphone amplifier features National’s ground referenced architecture that eliminates the large DC- blocking capacitors required at the outputs of traditional head- phone amplifiers. A low-noise inverting charge pump creates a negative supply (CPV ...
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The -3dB point of the high-pass filter is found using Equation (2) below. π Where the value selected based on the gain-setting IN resistor selection. In relation to ...
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Demo Board Schematic and Layout FIGURE 3: Top Silkscreen Layer FIGURE 5: Bottom Solder Mask FIGURE 4: Top Solder Mask 30054110 30054106 FIGURE 6: Top Layer 11 30054199 30054109 www.national.com ...
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FIGURE 7: Layer 2 FIGURE 9: Bottom Layer www.national.com 30054107 FIGURE 8: Layer 3 FIGURE 10: Bottom Silkscreen 30054104 12 30054108 30054105 ...
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Revision History Rev Date 1.0 06/11/08 1.01 02/08/10 Description Initial release. Input text edits. 13 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted TM Package Order Number LM48861TM NS Package Number TMD12AAA X1 = 1.215mm 1.615mm 0.6mm 14 ...
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Notes 15 www.national.com ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...