LM49370RL/NOPB National Semiconductor, LM49370RL/NOPB Datasheet - Page 67
LM49370RL/NOPB
Manufacturer Part Number
LM49370RL/NOPB
Description
IC AUDIO SUBSYSTEM 1.2W 49USMDXT
Manufacturer
National Semiconductor
Series
Boomer®, PowerWise®r
Type
Class Dr
Datasheet
1.LM49370RLNOPB.pdf
(100 pages)
Specifications of LM49370RL/NOPB
Output Type
1-Channel (Mono) with Mono and Stereo Headphones
Max Output Power X Channels @ Load
1.2W x 1 @ 8 Ohm; 52mW x 2 @ 16 Ohm
Voltage - Supply
2.5 V ~ 5.5 V
Features
3D, Depop, I²C, I²S, Microphone, Mute, PCM, Shutdown, SPI, Standby, Volume Control
Mounting Type
Surface Mount
Package / Case
49-MicroSMDxt
Dc
07+
For Use With
LM49370RLEVAL - BOARD EVALUATION LM49370RL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM49370RLTR
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AV
AV
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
AV
DD
DD
DD
(AUX inputs terminated)
(CPI input terminated)
= 3.3V, 0dB AUX, OCL 1.2V
= 3.3V, 0dB ADC, OCL 1.2V
(DAC input selected)
= 3.3V, 0dB CPI, OCL 1.2V
20191783
20191785
20191787
67
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
AV
AV
AV
DD
DD
(AUX inputs terminated)
DD
(CPI input terminated)
(DAC input selected)
= 5V, 0dB AUX, OCL 1.2V
= 5V, 0dB ADC, OCL 1.2V
= 5V, 0dB CPI, OCL 1.2V
20191784
20191786
20191788
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