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LM4890 Datasheet(PDF) 16 Page - Texas Instruments

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Part # LM4890
Description  1 Watt Audio Power Amplifier
PDF  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM4890 Datasheet(HTML) 16 Page - Texas Instruments

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30
100
10K
1M
100M
FREQUENCY (Hz)
-20
-5
15
10M
100K
1K
25
20
5
0
-15
10
-10
-90
0
-180
30
100
10K
1M
100M
FREQUENCY (Hz)
-20
-5
15
10M
100K
1K
25
20
5
0
-15
10
-10
-90
0
-180
0
3
1
2
0
1
2
3
SHUTDOWN VOLTAGE (V)
ON
OFF
4
0
4
1
2
3
0
3
1
2
Shutdown Voltage (V)
ON
OFF
LM4890
SNAS138L – SEPTEMBER 2001 – REVISED MAY 2013
www.ti.com
Typical Performance Characteristics (continued)
Shutdown Hysterisis Voltage
Shutdown Hysterisis Voltage
VDD = 5V
VDD = 3V
Figure 56.
Figure 57.
Open Loop Frequency Response
Open Loop Frequency Response
VDD = 5V, No Load
VDD = 3V, No Load
Figure 58.
Figure 59.
Gain / Phase Response, AV = 2
Gain / Phase Response, AV = 4
VDD = 5V, 8Ω Load, CLOAD = 500pF
VDD = 5V, 8Ω Load, CLOAD = 500pF
Figure 60.
Figure 61.
16
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Copyright © 2001–2013, Texas Instruments Incorporated
Product Folder Links: LM4890



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