LM4934RL/NOPB National Semiconductor, LM4934RL/NOPB Datasheet - Page 27

• Manufacturer Part Number: LM4934RL/NOPB
• Description: IC AUDIO SUBSYSTEM 1.2W 42USMDXT
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4934RL/NOPB

• Output Type: 2-Channel (Stereo) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1.2W x 2 @ 8 Ohm; 80mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: 3D, Depop, I²C, I²S, Mute, Shutdown, SPI, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 42-MicroSMDxt
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4934RL; LM4934RLTR

Typical Performance Characteristics
3V Lineout, R
3V HP Out, R
5V EP, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
L
L
= 32Ω, P
L
= 10kΩ, V
= 16Ω, P
O
= 40mW
O
O
= 20mW
= 850mV
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5V HP Out, R
3V EP Out, R
3V LS Out, R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
L
L
L
= 32Ω, P
= 8Ω, P
= 16Ω, P
O
O
O
= 200mW
= 20mW
= 60mW
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