LM4674ATLX/NOPB National Semiconductor, LM4674ATLX/NOPB Datasheet - Page 6

• Manufacturer Part Number: LM4674ATLX/NOPB
• Description: IC AMP AUDIO PWR 2.5W D 16USMD
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class Dr

Specifications of LM4674ATLX/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2.5W x 2 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: Depop, Differential Inputs, PWM, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 16-MicroSMD
• For Use With: LM4674ATLBD - BOARD EVALUATION LM4674ATL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4674ATLX

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External Components Description
(Figure 1)
Components
1.
2.
C
C
S
I
Supply bypass capacitor which provides power supply filtering. Refer to the Power Supply Bypassing
section for information concerning proper placement and selection of the supply bypass capacitor.
Input AC coupling capacitor which blocks the DC voltage at the amplifier’s input terminals.
Functional Description
6