lm49150tlx National Semiconductor Corporation, lm49150tlx Datasheet - Page 11

• Manufacturer Part Number: lm49150tlx
• Description: Mono Class D Audio Subsystem With Earpiece Driver And Stereo Ground Referenced Headphone Amplifiers
• Manufacturer: National Semiconductor Corporation

V
V
DD
V
DD
DD
= 3.3V, R
THD+N vs Output Power
= 5V, R
Earpiece Bypass Mode
Earpiece Bypass Mode
THD+N vs Frequency
THD+N vs Frequency
= 3.3V, R
Headphone Mode 8
L
L
= 8Ω, P
= 8Ω, P
L
= 32Ω, f = 1kHz
OUT
OUT
= 60mW
= 20mW
300446o4
300446o6
300446p4
11
V
DD
V
DD
= 3.6V, R
THD+N vs Output Power
THD+N vs Output Power
Earpiece Bypass Mode
THD+N vs Frequency
= 3.6V, R
Headphone Mode 8
R
Speaker Mode 1
L
= 8Ω, f = 1kHz
L
= 8Ω, P
L
= 32Ω, f = 1kHz
OUT
= 30mW
300446p7
300446o5
300446p5
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