LM4857ITLBD National Semiconductor, LM4857ITLBD Datasheet - Page 32

• Manufacturer Part Number: LM4857ITLBD
• Description: BOARD EVALUATION LM4857ITL
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4857ITLBD

• Amplifier Type: Class AB
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4857
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

www.national.com
Demonstration Board ITL PCB Layout
Recommended ITL PCB Layout:
Recommended ITL PCB Layout:
Top Silkscreen
Inner Layer 1
20079707
20079704
32
Recommended ITL PCB Layout:
Recommended ITL PCB Layout:
Inner Layer 2
Top Layer
20079706
20079705