LM4857ITLX National Semiconductor, LM4857ITLX Datasheet - Page 31

• 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

Application Information
(Continued)
depends on desired PSRR requirements, click and pop per-
formance, wake-up time, system cost, and size constraints.
20079709
FIGURE 4. Reference Design Board Schematic
31
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