LM4934RL/NOPB National Semiconductor, LM4934RL/NOPB Datasheet - Page 33

• 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
5V HP Out Mode 2, R
Output Power vs Supply Voltage
Output Power vs Supply Voltage
EP Out, R
LS Out, R
XTalk vs Frequency
L
L
= 32Ω, 1% THD+N
= 8Ω, 1% THD+N
L
= 32Ω, 1V
RMS
, SE
201669B5
201669J0
201669J2
33
(Continued)
5V LS Out Mode 2, R
Output Power vs Supply Voltage
HP Out, R
XTalk vs Frequency
L
= 32Ω, 1% THD+N
L
= 8Ω, 1V
RMS
201669B6
201669J1
www.national.com