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LM49151TL/NOPB Datasheet(PDF) 14 Page - Texas Instruments

Part # LM49151TL/NOPB
Description  LM49151 Boomer™ Audio Power Amplifier Series Mono Class D Audio Subsystem with Earpiece Driver, Ground Referenced Headphone Amplifiers, Speaker Protection and No Clip with Clip Control
PDF  34 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LM49151TL/NOPB Datasheet(HTML) 14 Page - Texas Instruments

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SUPPLY VOLTAGE (V)
THD+N = 1%
THD+N = 10%
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TI Confidential - NDA Restrictions
LM49151
SNAS482F – MARCH 2009 – REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics
(1) (continued)
Output Power vs Supply Voltage
CMRR vs Frequency
RL = 8Ω, f = 1kHz
VDD = 5V, VCM = 1VP-P, RL = 8Ω
Earpiece Bypass Mode
Loudspeaker Mode 1
Figure 21.
Figure 22.
CMRR vs Frequency
CMRR vs Frequency
VDD = 5V, VCM = 1VP-P, RL = 32Ω
VDD = 3.3V, VCM = 1VP-P, RL = 8Ω
Headphone Mode 4
Earpiece Bypass Mode
Figure 23.
Figure 24.
Crosstalk vs Frequency
PSRR vs Frequency
VDD = 3.3V, VCM = 1VP-P, RL = 32Ω
VDD = 3.3V, VRIPPLE = 200mVP-P, RL = 8Ω
Headphone Mode 8
Loudspeaker Mode 1
Figure 25.
Figure 26.
14
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Copyright © 2009–2013, Texas Instruments Incorporated
Product Folder Links: LM49151



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