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LM4947 Datasheet(PDF) 21 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) 21 Page - Texas Instruments

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SUPPLY VOLTAGE (V)
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SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
+0
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100 200
500 1k 2k
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-100
-95
-90
-85
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FREQUENCY (Hz)
+0
20
100 200
500 1k 2k
5k 10k 20k
50
-100
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
Right to left
Left to right
FREQUENCY (Hz)
+0
20
100 200
500 1k 2k
5k 10k 20k
50
-100
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
Left to right
Right to left
FREQUENCY (Hz)
+0
20
100 200
500 1k 2k
5k 10k 20k
50
-100
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
Right to left
Left to right
LM4947, LM4947TLEVAL
www.ti.com
SNAS349D – JUNE 2006 – REVISED MAY 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Crosstalk vs Frequency
Crosstalk vs Frequency
VDD = 3.3V, RL = 32Ω, PO = 12mW
VDD = 3.3V, RL = 32Ω, PO = 12mW
Mode 4, OCL
Mode 4, SE
Figure 72.
Figure 73.
Crosstalk vs Frequency
Crosstalk vs Frequency
VDD = 5V, RL = 32Ω, PO = 30mW
VDD = 5V, RL = 32Ω, PO = 30mW
Mode 4, OCL
Mode 4, SE
Figure 74.
Figure 75.
Supply Current vs Supply Voltage
Supply Current vs Supply Voltage
No Load, Mode 7, OCL
No Load, Mode 7, SE
Figure 76.
Figure 77.
Copyright © 2006–2013, Texas Instruments Incorporated
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Product Folder Links: LM4947 LM4947TLEVAL


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