LM4855LQBD National Semiconductor, LM4855LQBD Datasheet - Page 20

• Manufacturer Part Number: LM4855LQBD
• Description: BOARD EVALUATION LM4855LQ
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4855LQBD

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.5W x 1 @ 4 Ohms; 115mW x 2 @ 32 Ohms
• Voltage - Supply: 2.6 V ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4855
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Demonstration Board Layout
FIGURE 7. Recommended LD PC Board Layout:
FIGURE 9. Recommended LD PC Board Layout:
Top Silkcreen Layer
Inner Layer 1
(Continued)
200395E5
200395E7
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FIGURE 10. Recommended LD PC Board Layout:
FIGURE 8. Recommended LD PC Board Layout:
Inner Layer 2
Top Layer
200395E6
200395E8