LM4856LQ/NOPB National Semiconductor, LM4856LQ/NOPB Datasheet - Page 20

• Manufacturer Part Number: LM4856LQ/NOPB
• Description: IC AMP AUDIO PWR 1.5W MONO 24LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4856LQ/NOPB

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.5W x 1 @ 4 Ohm; 60mW x 2 @ 32 Ohm
• Voltage - Supply: 2.6 V ~ 5 V
• Features: Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.5@8Ohm@400mW%
• Single Supply Voltage (typ): 3V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 12@5VmA
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 68dB
• Single Supply Voltage (min): 2.6V
• Single Supply Voltage (max): 5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: LLP EP
• For Use With: LM4856LQBD - BOARD EVALUATION LM4856LQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4856LQ; LM4856LQTR

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Demonstration ITL/LQ Board Layout
Recommended ITL PC Board Layout:
Recommended LQ PC Board Layout:
Bottom Layer
Top Layer
200607G4
200607F6
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Recommended LQ PC Board Layout:
Recommended LQ PC Board Layout:
Top Overlay Layer
Middle 1 Layer
200607G5
200607G2