LM4920TLBD National Semiconductor, LM4920TLBD Datasheet
LM4920TLBD
Specifications of LM4920TLBD
Related parts for LM4920TLBD
LM4920TLBD Summary of contents
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... The LM4920 contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions. The LM4920 has an internal fixed gain of 1.5V/V. Boomer ® registered trademark of National Semiconductor Corporation. © 2006 National Semiconductor Corporation Key Specifications j Improved PSRR at 217Hz j ...
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Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit www.national.com 2 201793B8 ...
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Connection Diagrams microSMD Package Top View Order Number LM4920TL See NS Package Number TLE1411A Pin Descriptions Pin Name A1 R_IN A2 SGND A3 CPV A4 C CP+ B1 SD_RC B2 SD_LC B4 PGND C1 L_IN C2 R_OUT C4 C CP- ...
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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) Electrical Characteristics V The following specifications apply for V ...
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Electrical Characteristics V The following specifications apply for V Symbol Parameter Z Output Impedance OUT I Input Leakage L Note 1: All voltages are measured with respect to the GND pin unless otherwise specified. Note 2: Absolute Maximum Ratings indicate ...
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Typical Performance Characteristics THD+N vs Frequency V = 1.6V 16Ω THD+N vs Frequency V = 1.8V 16Ω THD+N vs Frequency 16Ω www.national.com ...
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Typical Performance Characteristics THD+N vs Frequency V = 3.6V 16Ω THD+N vs Frequency V = 4.2V 16Ω THD+N vs Output Power V = 1.6V 16Ω, f ...
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Typical Performance Characteristics THD+N vs Output Power V = 1.6V 16Ω 1kHz DD L Two channels in phase THD+N vs Output Power V = 1.8V 16Ω 1kHz DD L One channel enabled ...
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Typical Performance Characteristics THD+N vs Output Power V = 3.0V 16Ω 1kHz DD L One channel enabled THD+N vs Output Power V = 3.0V 16Ω 1kHz DD L Two channels in phase ...
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Typical Performance Characteristics THD+N vs Output Power V = 3.6V 16Ω 1kHz DD L Two channels in phase THD+N vs Output Power V = 4.2V 16Ω 1kHz DD L One channel enabled ...
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Typical Performance Characteristics PSRR vs Frequency V = 1.6V 16Ω PSRR vs Frequency 16Ω PSRR vs Frequency V = 4.2V 16Ω (Continued) PSRR vs Frequency ...
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Typical Performance Characteristics Output Power vs Supply Voltage R = 16Ω, one channel L Output Power vs Supply Voltage R = 16Ω, 2 channels in phase L Supply Current vs Supply Voltage R = 16Ω L www.national.com (Continued) Output Power ...
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Application Information SUPPLY VOLTAGE SEQUENCING good general practice to first apply the supply voltage to a CMOS device before any other signal or supply on other pins. This is also true for the LM4920 audio amplifier which ...
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Application Information SD_LC/SD_RC pins and V . Connect the switch between DD the SD_LC/SD_RC pins and ground. Select normal amplifier operation by opening the switch. Closing the switch con- nects the SD_LC/SD_RC pins to ground, activating micro- power shutdown. The ...
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Application Information LM4920 micro SMD DEMO BOARD ARTWORK Top Layer Mid Layer 2 (Continued) 20179305 20179307 15 Mid Layer 1 20179306 Bottom Layer 20179308 www.national.com ...
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Revision History Rev 1.0 1.1 www.national.com Date 03/27/06 10/18/06 16 Description Initial release. Text edits. ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C2) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/quality/green. ...