LM49352RLX/NOPB National Semiconductor, LM49352RLX/NOPB Datasheet - Page 26

• 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
MONO/AUX Input, MONO/AUX Gain = 0dB, HP Gain = 0dB
MONO/AUX Input, MONO/AUX Gain = 0dB, HP Gain = 0dB
HPVDD = 1.8V, AVDD = 3.3V, V
Headphone THD+N vs Output Power
Stereo In Phase, f
Headphone PSRR vs Frequency
Light Blue >> HPVDD = 2.8V
Blue >> HPVDD = 1.8V
Ripple on AVDD only
IN
= 1kHz, R
RIPPLE
L
= 16Ω
= 200mV
300727q9
300727e2
PP
26
MONO/AUX Input, MONO/AUX Gain = 0dB, HP Gain = 0dB
HPVDD = 1.8V, AVDD = 3.3V, DVDD = 1.8V, V
HPVDD = 1.8V, AVDD = 3.3V, V
DAC Input, DAC Gain = 0dB, HP Gain = 0dB
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
Ripple on HPVDD, AVDD, DVDD
Ripple on HPVDD, AVDD
200mV
PP
RIPPLE
= 200mV
300727e1
300727e3
RIPPLE
PP
=