lm4906mm National Semiconductor Corporation, lm4906mm Datasheet
lm4906mm
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lm4906mm Summary of contents
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... SD pin high). Additionally, the LM4906 features an inter- nal thermal shutdown protection mechanism. Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit Boomer is a registered trademark of National Semiconductor Corporation. ® © 2003 National Semiconductor Corporation Key Specifications Improved PSRR at 217Hz for +3V j Power Output at +5V, THD+N = 1%, 8Ω ...
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... Connection Diagrams MSOP Package Top View Order Number LM4906MM See NS Package Number MUB08A LLP Package Top View Order Number LM4906LD See NS Package Number LDA10B www.national.com MSOP Marking 20057102 Z - Plant Code X - Date Code T - Die Traceability Z - Plant Code XY - Date Code T - Die Traceability 200571C3 ...
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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 (Note 10) Storage Temperature Input Voltage Power Dissipation (Notes 3, 11) ESD Susceptibility (Note 4) ESD Susceptibility ...
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Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified. Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, ...
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Typical Performance Characteristics THD+N vs Frequency 8Ω 1kHz, PWR = 500mW THD+N vs Power Out 8Ω 1kHz DD L Power Supply Rejection Ratio vs ...
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Typical Performance Characteristics Noise Floor 8Ω 80kHz Bandwith, Input to GND Power Dissipation vs Output Power, V Shutdown Hysteresis Voltage V = 5V, SD Mode = V DD www.national.com (Continued) 200571D0 = 5V ...
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Typical Performance Characteristics Shutdown Hysteresis Voltage V = 3V, SD Mode = Output Power vs Supply Voltage Output Power vs Supply Voltage (Continued) (High) 200571E5 = 8Ω 200571D7 = 32Ω 200571D8 7 Shutdown ...
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Typical Performance Characteristics PSRR Distribution 1kHz PSRR Distribution 1kHz www.national.com (Continued) = 8Ω L 200571F4 = 8Ω L 200571F6 8 PSRR Distribution V = 5V, f ...
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Application Information BRIDGE CONFIGURATION EXPLANATION As shown in Figure 2, the LM4906 has two internal opera- tional amplifiers. The first amplifier’s gain is either 6dB or 12dB depending on the gain select input (Low = 6dB, High = 12dB). The ...
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Application Information C A larger input coupling capacitor requires more charge to i. reach its quiescent DC voltage (nominally 1/2 V charge comes from the output via the feedback and is apt to create pops upon device enable. Thus, by ...
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Application Information LM4906 MSOP DEMO BOARD ARTWORK (Continued) Top Layer Bottom Layer 11 200571E6 200571E7 www.national.com ...
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Application Information LM4906 LD DEMO BOARD ARTWORK www.national.com (Continued) Top Layer Bottom Layer 12 200571E8 200571E9 ...
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Application Information Part Description LM4906 Audio Amplifier Tantalum Capcitor, 1µF Ceramic Capacitor, 0.39µF Jumper Header Vertical Mount 2X1 0.100“ spacing PCB LAYOUT GUIDELINES This section provides practical guidelines for mixed signal PCB layout that involves various digital/analog power and ground ...
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... Physical Dimensions www.national.com inches (millimeters) unless otherwise noted MSOP Order Number LM4906MM NS Package Number MUA08A 14 ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...