lm4990mm National Semiconductor Corporation, lm4990mm Datasheet - Page 9
lm4990mm
Manufacturer Part Number
lm4990mm
Description
2 Watt Audio Power Amplifier With Selectable Shutdown Logic Level
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM4990MM.pdf
(19 pages)
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Typical Performance Characteristics
Power Supply Rejection Ratio (PSRR) vs Frequency
Power Supply Rejection Ratio (PSRR) vs Frequency
V
V
DD
DD
Open Loop Frequency Response, 5V
= 2.6V, R
= 3V, R
L
L
= 8Ω, input 10Ω terminated
= 8Ω, input 10Ω terminated
20051086
20051088
20051092
9
(Continued)
Power Supply Rejection Ratio (PSRR) vs Frequency
Power Supply Rejection Ratio (PSRR) vs Frequency
V
V
DD
80kHz Bandwidth, Input to GND
DD
= 2.6V, R
= 3V, R
Noise Floor, 5V, 8Ω
L
L
= 8Ω, input floating
= 8Ω, Input Floating
20051087
20051089
20051095
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