lm49370rl National Semiconductor Corporation, lm49370rl Datasheet - Page 72

• Manufacturer Part Number: lm49370rl
• Description: Audio Sub-system With An Ultra Low Emi, Spread Spectrum, Class D Loudspeaker Amplifier, A Dual-mode Stereo Headphone Amplifier, And A Dedicated Pcm Interface For Bluetooth Transceivers
• Manufacturer: National Semiconductor Corporation

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INT/EXT MICBIAS PSRR vs Frequency
AV
AV
AUXOUT THD+N vs Frequency
CPOUT THD+N vs Frequency
DD
DD
AV
= 5V, 0dB, V
= 5V, 0dB, V
DD
= 5V, MICBIAS = 3.3V
OUT
OUT
= 1V
= 1V
RMS
RMS
, 5kΩ
, 5kΩ
201917a9
201917b1
201917a7
72
AV
AV
AV
DD
AUXOUT THD+N vs Frequency
Earpiece THD+N vs Frequency
DD
DD
CPOUT THD+N vs Frequency
= 3.3V, 0dB, P
= 3.3V, 0dB, V
= 3.3V, 0dB, V
OUT
OUT
OUT
= 500mW, 32Ω
= 1V
= 1V
RMS
RMS
, 5kΩ
, 5kΩ
201917b2
201917a8
201917b0