LM4890MM/HALF National Semiconductor, LM4890MM/HALF Datasheet - Page 13

• Manufacturer Part Number: LM4890MM/HALF
• Manufacturer: National Semiconductor

Specifications of LM4890MM/HALF

• 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
• 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
• Lead Free Status / Rohs Status: Compliant

Typical Performance Characteristics
Power Derating - 9 bump µSMD (P
Power Derating Curves (P
Ambient Temperature in Degrees C
Ambient Temperature in Degrees C
Note: (P
Note: (P
Power Output vs Supply Voltage
DMAX
DMAX
= 670mW for 5V, 8Ω)
= 670mW for 5V, 8Ω)
DMAX
DMAX
= 670mW)
200192A1
20019285
20019283
= 670mW)
13
(Continued)
Power Derating - 8 bump µSMD (P
Power Derating - 10 Pin LD Pkg (P
Ambient Temperature in Degrees C
Ambient Temperature in Degrees C
Note: (P
Note: (P
Power Output vs Temperature
DMAX
DMAX
= 670mW for 5V, 8Ω)
= 670mW for 5V, 8Ω)
DMAX
DMAX
200192A2
20019284
200192C8
= 670mW)
= 670mW)
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