LM48555TLBD National Semiconductor, LM48555TLBD Datasheet
LM48555TLBD
Specifications of LM48555TLBD
Related parts for LM48555TLBD
LM48555TLBD Summary of contents
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... Typical Application * CF+ and CF- are optional. Refer to “Selecting Input and Feedback Capacitor and Resistor for Audio Amplifier” section. FIGURE 1. Typical Audio Amplifier Application Circuit Boomer ® registered trademark of National Semiconductor Corporation. © 2007 National Semiconductor Corporation Key Specifications ■ I (Boost Converter + Amplifier) ...
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Connection Diagrams LM48555TL Bumps Down View Top View Order Number LM48555TL See NS Package Number TLA12Z1A www.national.com LM48555TL Marking Drawing X = One digit date code 300099c8 TLA12 Package View (Bumps Up) 2 30009956 Top View V = Die traceability ...
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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 The following specifications apply for V Figure 1), unless otherwise specified ...
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Note 1: All voltages are measured with respect to the GND 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 V = 4.95V , V = 3.2V, O RMS DD = 1μF + 20Ω THD+N vs Frequency V = 4.95V , V O RMS DD = 1μF + 20Ω THD+N ...
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CMRR vs Frequency = 1μF + 20Ω 3.2V 100mV IN CMRR vs Frequency = 1μF + 20Ω 5V 100mV IN PSRR vs Frequency = 1μF + ...
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Inductor Current vs Output Voltage Swing = 1μF + 20Ω 1kHz 3V, 4.2V Supply Current vs Supply Voltage 30009960 7 30009967 www.national.com ...
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Application Information CHARACTERISTICS OF CERAMIC SPEAKERS Because of their ultra-thin profile piezoelectric ceramic speak- ers are ideal for portable applications. Piezoelectric materials have high dielectric constants and their component electrical property is like a capacitor. Therefore, piezoelectric ceramic speakers essentially ...
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Another solution is to use a single-pole, single-throw switch connected between V and Shutdown pins. DD BOOTSTRAP PIN The bootstrap pin provides a voltage supply for the internal switch driver. Connecting the bootstrap pin to ...
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OUTPUT VOLTAGE OF BOOST CONVERTER The output voltage is set using two internal resistors. The output voltage of the boost converter is set to 8V (typ). DUTY CYCLE The maximum duty cycle of the boost converter determines the maximum boost ...
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Revision History Rev Date 0.1 03/15/07 Description Initial Web Release 11 www.national.com ...
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Physical Dimensions X1 = 1.463±0.03mm www.national.com inches (millimeters) unless otherwise noted Thin micro SMD Order Number LM48555TL NS Package Number TLA12Z1A 1.970±0.03mm X3 = 0.600±0.075mm 12 ...
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Notes 13 www.national.com ...
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... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...