LM48512

Manufacturer Part NumberLM48512
ManufacturerTexas Instruments
LM48512 datasheet
 


Specifications of LM48512

Speaker ChannelsMonoSpeaker Amp TypeClass-D, Class-D Boosted
Output Power(w)1.8Supply Min(min)(volt)2.3
Supply Max(max)(volt)5.5  
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LM48512
LM48512- PRODUCT BRIEF PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class
DAudio Power Amplifier
Literature Number: SNAS497

LM48512 Summary of contents

  • Page 1

    ... LM48512 LM48512- PRODUCT BRIEF PowerWise® Boosted, Ultra Low-EMI, Mono, E2S Class DAudio Power Amplifier Literature Number: SNAS497 ...

  • Page 2

    ... A low power shutdown mode reduces supply current consumption to 0.04μA. The LM48512 features a boost converter that will detect the battery voltage. The boost reduces the output voltage to the amplifier as the battery voltage decreases. Superior click and pop suppression eliminates audible tran- sients on power-up/down and during shutdown ...

  • Page 3

    ... Typical Application Connection Diagrams TL Package 2.352mm x 2.403mm x 0.6mm Top View Order Number LM48512TL See NS Package Number TLA16QSA www.national.com FIGURE 1. Typical Audio Amplifier Application Circuit 30121769 2 30121756 16 – Bump micro SMD Markings 30121760 Top View XY = Date Code TT = Die Traceability G = Boomer Family N3 = LM48512TL ...

  • Page 4

    Pin Descriptions PIN NAME PVOUT PGND B1 OUTA B2 GAIN R B3 TRIP OUTB C2, D1 PGND C3 SDAMP C4 GND D2 IN+ D3 IN- D4 SDREG TABLE 1. ...

  • Page 5

    ... Physical Dimensions www.national.com inches (millimeters) unless otherwise noted micro SMD Order Number LM48512TL NS Package Number TLA16QSA X = 2.352mm 2.403mm 0.6mm 3 ...

  • Page 6

    Notes 5 www.national.com ...

  • Page 7

    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 ...

  • Page 8

    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...