LM4838LQ/NOPB National Semiconductor, LM4838LQ/NOPB Datasheet - Page 15

• Manufacturer Part Number: LM4838LQ/NOPB
• Description: IC AMP AUDIO PWR 2.2W STER 28LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4838LQ/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.2W x 2 @ 3 Ohm; 95mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Mute, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 28-LLP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4838LQ; LM4838LQTR

Typical Performance Characteristics
Note 20: These curves show the thermal dissipation of the LM4838ITL at different ambient temperatures with a thermal plane of size shown on an outside PCB layer
using 1oz. copper.
Power Derating Curve
vs Supply voltage
vs Supply Voltage
Output Power
Supply Current
20013363
20013309
20013354
15
(Continued)
Power Derating Curve
LM4838ITL (Note 20)
vs Supply Voltage
Output Power
Crosstalk
20013394
20013356
20013349
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