LM4857ITLX National Semiconductor, LM4857ITLX Datasheet - Page 15

• Manufacturer Part Number: LM4857ITLX
• Manufacturer: National Semiconductor

Specifications of LM4857ITLX

• Operational Class: Class-AB
• Input Offset Voltage: 40@5VmV
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 3/5V
• Supply Current (max): 21@5VmA
• Power Supply Requirement: Dual
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 86dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 2.5/2.7V
• Dual Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 30
• Lead Free Status / RoHS Status: Not Compliant

Typical Performance Characteristics
V
V
R
DD
R
DD
L
THD+N vs Output Power
THD+N vs Output Power
L
= 32Ω; Mode 9; 0dB Gain
= 5V; LHP, RHP; f = 1kHz;
= 5V; LLS, RLS; f = 1kHz;
= 8Ω; Mode 7; 0dB Gain
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(Note 11) (Continued)
15
V
V
R
DD
DD
R
L
THD+N vs Output Power
THD+N vs Output Power
L
= 32Ω; Mode 9; 0dB Gain
= 3V; LHP, RHP; f = 1kHz;
= 3V; LLS, RLS; f = 1kHz;
= 8Ω; Mode 7; 0dB Gain
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