LM4890MM National Semiconductor, LM4890MM Datasheet - Page 15

• Manufacturer Part Number: LM4890MM
• Manufacturer: National Semiconductor

Specifications of LM4890MM

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.1@8Ohm@400mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Unity Gain Bandwidth Product (typ): 2.5MHz
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 66dB
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 5.5V
• 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: 8
• Package Type: MSOP
• Lead Free Status / Rohs Status: Not Compliant

Typical Performance Characteristics
(Continued)
Max Die Temp
Max Die Temp
at P
(9 bump microSMD)
at P
(8 bump microSMD)
DMAX
DMAX
20019286
20019287
Output Offset Voltage
Supply Current
vs Shutdown Voltage
200192B7
20019253
Shutdown Hysterisis Voltage
Shutdown Hysterisis Voltage
V
= 5V
V
= 3V
DD
DD
20019279
20019280
15
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