lm4935rlx National Semiconductor Corporation, lm4935rlx Datasheet - Page 88

• Manufacturer Part Number: lm4935rlx
• Description: Audio Sub-system With Dual-mode Stereo Headphone And Mono High Efficiency Loudspeaker Amplifiers And Multi-purpose Adc
• Manufacturer: National Semiconductor Corporation

www.national.com
13.0 Typical Performance Characteristics
Loudspeaker THD+N vs Frequency
Earpiece THD+N vs Output Power
Headphone THD+N vs Frequency
AV
DD
AV
AV
P
f
OUT
15µH+8Ω+15µH
OUT
DD
= 5V, P
DD
= 5V, 0dB AUX
= 5V, SE, 0dB
= 10mW, 32Ω
= 1kHz, 16Ω
OUT
= 400mW
201341E9
201341O3
201341F1
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Loudspeaker THD+N vs Frequency
Earpiece THD+N vs Output Power
Earpiece THD+N vs Output Power
AV
DD
AV
AV
f
f
DD
DD
= 3.3V, P
15µH+8Ω+15µH
OUT
OUT
= 3.3V, 0dB AUX
= 3.3V, 0dB AUX
= 1kHz, 16Ω
= 1kHz, 32Ω
OUT
= 400mW
201341O2
201341F0
201341F2