LM49352RLX/NOPB National Semiconductor, LM49352RLX/NOPB Datasheet - Page 20

• 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

www.national.com
Stereo Audio ADC Frequency Response
Mono Voice ADC Frequency Response
From MIC, MIC Gain = 6dB, C
From MIC, MIC Gain = 6dB, C
DAC THD+N vs Frequency
f
f
I
S
f
2
S
S
S Input = 500mFFS
= 48kHz, OSR = 128
= 48kHz, OSR = 64
= 8kHz, OSR = 64
IN
IN
= 1µF
= 1µF
300727b9
300727c1
300727b6
20
Stereo Audio ADC Frequency Response
Mono Voice ADC Frequency Response
From MIC, MIC Gain = 6dB, C
From MIC, MIC Gain = 6dB, C
DAC THD+N vs Input Level
f
f
f
S
S
S
= 48kHz, OSR = 64
= 8kHz, OSR = 128
= 8kHz, OSR = 128
I
2
S Input = 1kHz
IN
IN
= 1µF
= 1µF
300727b8
300727c2
300727c0