LM4855ITLX National Semiconductor, LM4855ITLX Datasheet - Page 11

• Manufacturer Part Number: LM4855ITLX
• Manufacturer: National Semiconductor

Specifications of LM4855ITLX

• 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: 62dB
• 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: 18
• Package Type: uSMD
• Lead Free Status / Rohs Status: Not Compliant

Typical Performance Characteristics
(Continued)
Output Power vs Supply Voltage
Output Power vs Supply Voltage
200395D7
200395D8
Output Power vs Load Resistance
Output Power vs Load Resistance
200395D9
200395E0
Power Dissipation vs Output Power
Power Dissipation vs Output Power
200395E1
200395E2
11
www.national.com