LM49370RL/NOPB National Semiconductor, LM49370RL/NOPB Datasheet - Page 69

• Manufacturer Part Number: LM49370RL/NOPB
• Description: IC AUDIO SUBSYSTEM 1.2W 49USMDXT
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class Dr

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

Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
AV
AV
AV
(AUX inputs terminated)
(CPI input terminated)
(DAC input selected)
DD
DD
DD
= 3.3V, 0dB DAC, SE
= 3.3V, 0dB AUX, SE
= 3.3V, 0dB CPI, SE
20191795
20191797
20191799
69
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
Headphone PSRR vs Frequency
AV
AV
(AUX inputs terminated)
AV
(CPI input terminated)
(DAC input selected)
DD
DD
DD
= 5V, 0dB AUX, SE
= 5V, 0dB DAC, SE
= 5V, 0dB CPI, SE
20191796
20191798
201917a0
www.national.com