LM4890ITL/NOPB National Semiconductor, LM4890ITL/NOPB Datasheet - Page 10
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LM4890ITL/NOPB
Manufacturer Part Number
LM4890ITL/NOPB
Description
IC AMP AUDIO PWR 1W MONO 9USMD
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet
1.LM4890MXNOPB.pdf
(30 pages)
Specifications of LM4890ITL/NOPB
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1W x 1 @ 8 Ohm
Voltage - Supply
2.2 V ~ 5.5 V
Features
Depop, Shutdown, Thermal Protection
Mounting Type
Surface Mount
Package / Case
9-MicroSMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM4890ITL
LM4890ITLTR
LM4890ITLTR
www.national.com
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