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LM4927 Datasheet(PDF) 8 Page - Texas Instruments

Part # LM4927
Description  Audio Power Amplifier Series 2.5 Watt Fully Differential Audio Power Amplifier With Shutdown
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM4927 Datasheet(HTML) 8 Page - Texas Instruments

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FREQUENCY (Hz)
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FREQUENCY (Hz)
2.4
3
3.5
4
5.5
0
200m
400m
600m
800m
1
1.2
1.4
1.6
1.8
2
SUPPLY VOLTAGE (V)
4.5
5
10% THD+N
1% THD+N
2.4
3
3.5
4
5.5
0
200m
400m
600m
800m
1
1.2
1.4
1.6
1.8
3
SUPPLY VOLTAGE (V)
4.5
5
2
2.2
2.4
2.6
2.8
10% THD+N
1% THD+N
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100
1k
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100
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FREQUENCY (Hz)
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FREQUENCY (Hz)
LM4927
SNAS318A – JUNE 2005 – REVISED APRIL 2006
www.ti.com
Typical Performance Characteristics
(1) (continued)
PSRR vs Frequency
PSRR vs Frequency
VDD = 5V, RL = 8Ω
VDD = 3V, RL = 8Ω
Inputs terminated to GND, BW = 500kHz
Inputs terminated to GND, BW = 500kHz
Figure 15.
Figure 16.
Output Power vs Supply Voltage
Output Power vs Supply Voltage
RL = 8Ω
RL = 4Ω
Figure 17.
Figure 18.
CMRR vs Frequency
CMRR vs Frequency
VDD = 5V, RL = 8Ω
VDD = 3V, RL = 8Ω
Figure 19.
Figure 20.
8
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Copyright © 2005–2006, Texas Instruments Incorporated
Product Folder Links: LM4927


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