LM4906MMBD National Semiconductor, LM4906MMBD Datasheet
LM4906MMBD
Specifications of LM4906MMBD
Related parts for LM4906MMBD
LM4906MMBD Summary of contents
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... BTL load with less than 1% distortion (THD+N) from a +5V power supply. The LM4906 is the first National Semiconductor Boomer Power Amplifier that does not require an external PSRR bypass capacitor. The LM4906 also has an internal select- able gain of either 6dB or 12dB ...
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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 µArray LLP Package Top View (Bump_side down) Order Number LM4906GR See NS Package Number ...
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LM4906GR Pin Designation Pin (Bump) Number Pin Function Shutdown No Connect Connect GND No Connect GND GND Gain Select IN ...
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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 (Note 5) Junction Temperature Thermal Resistance Electrical Characteristics V The following specifications apply for the circuit shown in Figure 1, unless otherwise specified ...
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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 3V Shutdown Hysteresis Voltage V = 5V, SD Mode = ...
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Typical Performance Characteristics Shutdown Hysteresis Voltage V = 3V, SD Mode = V DD Output Power vs Supply Voltage, R Output Power vs Supply Voltage, R www.national.com (Continued) (High) DD 200571E5 = 8Ω L 200571D7 = 16Ω L 200571D8 8 ...
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Typical Performance Characteristics PSRR Distribution 1kHz PSRR Distribution 1kHz (Continued) = 8Ω L 200571F4 = 8Ω L 200571F6 9 PSRR Distribution ...
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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 www.national.com (Continued) Top Layer Bottom Layer 12 200571E6 200571E7 ...
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Application Information LM4906 LD DEMO BOARD ARTWORK (Continued) Top Layer Bottom Layer 13 200571E8 200571E9 www.national.com ...
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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 inches (millimeters) unless otherwise noted MSOP Order Number LM4906MM NS Package Number MUA08A LLP Order Number LM4906LD NS Package Number LDA10B 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. ...