LM49352RLX/NOPB National Semiconductor, LM49352RLX/NOPB Datasheet - Page 23

• Manufacturer Part Number: LM49352RLX/NOPB
• Description: IC AMP AUDIO MONO D1.4W 36USMD
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class Dr

Specifications of LM49352RLX/NOPB

• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1.4W x 1 @ 8 Ohm; 65mW x 2 @ 32 Ohm
• Features: Depop, Differential Inputs, I²C, I²S, Microphone, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 36-MicroSMDxt
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Other names: LM49352RLX

LS Gain = 8dB, LSVDD = 3.3V, P
From MONO/AUX Input, MONO/AUX Gain = 0dB
From MONO/AUX Input, MONO/AUX Gain = 0dB
Loudspeaker THD+N vs Output Power
Loudspeaker THD+N vs Input Voltage
LS Gain = 8dB, f
Light Blue >> LSVDD = 4.2V
Blue >> LSVDD = 3.3V
f
Green >> LSVDD = 5V
S
= 48kHz, OSR = 128
IN
= 1kHz, R
OUT
= 300V
L
= 4Ω
RMS
300727f1
300727d2
, R
L
= 4Ω
23
MONO/AUX Input, MONO/AUX Gain = 0dB, LS Gain = 12dB
LSVDD = 3.3V, V
From MONO/AUX Input, MONO/AUX Gain = 0dB
Loudspeaker THD+N vs Output Power
LS Gain = 8dB, f
Loudspeaker PSRR vs Frequency
Light Blue >> LSVDD = 4.2V
Blue >> LSVDD = 3.3V
Green >> LSVDD = 5V
RIPPLE
= 200mV
IN
= 1kHz, R
PP
, Input Referred
L
= 8Ω
300727f0
300727d3
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