lm4890iblx National Semiconductor Corporation, lm4890iblx Datasheet - Page 10

• Manufacturer Part Number: lm4890iblx
• Description: 1 Watt Audio Power Amplifier
• Manufacturer: National Semiconductor Corporation

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Typical Performance Characteristics
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
V
V
V
DD
DD
DD
= 3.3V, V
= 3V, V
= 3V, V
R
R
R
L
L
L
= 8Ω, R
= 8Ω, R
= 8Ω, R
ripple
ripple
ripple
IN
IN
IN
= 200mvp-p,
= 200mvp-p,
= 200mvp-p,
= 10Ω
= 10Ω
= 10Ω
200192C5
200192B1
@
@
@
20019246
A
A
A
V
V
V
= 2
= 4
= 2
10
(Continued)
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
Power Supply Rejection Ratio (PSRR)
V
V
V
DD
DD
DD
= 2.6V, V
= 3V, V
= 3V, V
R
R
R
L
L
L
= 8Ω, R
= 8Ω, R
= 8Ω, R
ripple
ripple
ripple
IN
IN
IN
= 200mvp-p,
= 200mvp-p,
= Float
= Float
= 200mvp-p,
= 10Ω
200192B9
20019293
@
@
@
20019247
A
A
A
V
V
V
= 2
= 4
= 2