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LM4947 Datasheet(PDF) 12 Page - Texas Instruments

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Part No. LM4947
Description  Mono Class D and Stereo Audio Sub-System
Download  37 Pages
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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LM4947 Datasheet(HTML) 12 Page - Texas Instruments

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1m
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100m
OUTPUT POWER (W)
0.01
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10
20m
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5m
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0.5
5
200m
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100m
OUTPUT POWER (W)
0.01
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10
20m
50m
2m
5m
0.02
0.2
2
0.05
0.5
5
200m
1m
10m
100m
OUTPUT POWER (W)
0.01
0.1
1
10
20m
50m
2m
5m
0.02
0.2
2
0.05
0.5
5
200m
1m
10m
100m
OUTPUT POWER (W)
0.01
0.1
1
10
20m
50m
2m
5m
0.02
0.2
2
0.05
0.5
5
200m
1m
10m
100m
OUTPUT POWER (W)
0.01
0.1
1
10
20m
50m
2m
5m
0.02
0.2
2
0.05
0.5
5
200m
1m
10m
100m
OUTPUT POWER (W)
0.01
0.1
1
10
20m
50m
2m
5m
0.02
0.2
2
0.05
0.5
5
200m
LM4947, LM4947TLEVAL
SNAS349D – JUNE 2006 – REVISED MAY 2013
www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
THD+N vs Output Power
THD+N vs Output Power
VDD = 5V, RL = 32Ω, f = 1kHz, Diff In
VDD = 5V, RL = 32Ω, f = 1kHz, Diff In
Mode 2, OCL
Mode 2, SE
Figure 18.
Figure 19.
THD+N vs Output Power
THD+N vs Output Power
VDD = 5V, RL = 32Ω, f = 1kHz, Diff In
VDD = 5V, RL = 32Ω, f = 1kHz, Diff In
Mode 4, OCL
Mode 4, SE
Figure 20.
Figure 21.
THD+N vs Output Power
THD+N vs Output Power
VDD = 5V, RL = 32Ω, f = 1kHz, Diff In
VDD = 5V, RL = 32Ω, f = 1kHz, Diff In
Mode 6, OCL
Mode 6, SE
Figure 22.
Figure 23.
12
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Copyright © 2006–2013, Texas Instruments Incorporated
Product Folder Links: LM4947 LM4947TLEVAL


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