LM4857ITLX National Semiconductor, LM4857ITLX Datasheet - Page 23

• 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
(Note 11) (Continued)
Output Power vs Supply Voltage
Output Power vs Supply Voltage
20079752
20079753
LLS, RLS; R
= 8Ω;
LHP, RHP; R
= 32Ω;
L
L
Top–10% THD+N; Bot–1% THD+N
Top–10% THD+N; Bot–1% THD+N
Output Power vs Supply Voltage
20079754
EP; R
= 32Ω;
L
Top–10% THD+N; CD4 = 1; Topmid–1% THD+N, CD4 = 1
Botmid–10% THD+N; CD4 = 0; Bot–1% THD+N, CD4 = 0
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