lm49370rl National Semiconductor Corporation, lm49370rl Datasheet - Page 89
lm49370rl
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
Datasheet
1.LM49370RL.pdf
(100 pages)
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Headphone Crosstalk vs Frequency
CPOUT THD+N vs Output Voltage
CPOUT THD+N vs Output Voltage
OCL 1.2V, 0dB AUX, 32Ω
AV
AV
DD
DD
f
f
OUT
OUT
= 3.3V, 12dB DAC
= 3.3V, 36dB MIC
= 1kHz, 5kΩ
= 1kHz, 5kΩ
201917k0
201917j8
201917k2
89
Headphone Crosstalk vs Frequency
CPOUT THD+N vs Output Voltage
CPOUT THD+N vs Output Voltage
OCL 1.5V, 0dB AUX, 32Ω
AV
AV
f
f
DD
OUT
DD
OUT
= 5V, 12dB DAC
= 5V, 36dB MIC
= 1kHz, 5kΩ
= 1kHz, 5kΩ
201917k1
201917j9
201917k3
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