Texas Instruments LM4941SD Evaluation Board LM4941SDBD/NOPB LM4941SDBD/NOPB Datenbogen
Produktcode
LM4941SDBD/NOPB
0
100
200
300
400
500
0
50
100
150
200
250
300
PO
W
ER
D
ISSI
PAT
IO
N
(
mW
)
OUTPUT POWER (mW)
0
400
800
1200 1400
0
100
200
300
400
500
600
700
PO
W
ER
D
ISSI
PAT
IO
N
(
mW
)
OUTPUT POWER (mW)
200
600
1000
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSR
R
(
d
B
)
DC COMMON MODE VOLTAGE (V)
0.5
1
1.5
2
2.5
3
DC COMMON MODE VOLTAGE (V)
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
PSR
R
(
d
B
)
0
20
100
1k
20k
FREQUENCY (Hz)
-100
-80
-70
-60
-50
-40
C
MR
R
(
d
B
)
-90
10k
20
100
1k
20k
FREQUENCY (Hz)
-100
-80
-70
-60
-50
-40
C
MR
R
(
d
B
)
-90
10k
SNAS347C – JUNE 2006 – REVISED MAY 2013
Typical Performance Characteristics (continued)
Data taken with Bandwidth = 80kHz, A
V
= 1V/V and inputs are AC-coupled except where specified.
CMRR vs Frequency
CMRR vs Frequency
V
DD
= 5V, R
L
= 8
Ω
V
DD
= 3V, R
L
= 8
Ω
Figure 10.
Figure 11.
PSRR vs Common Mode Voltage
PSRR vs Common Mode Voltage
V
DD
= 5V, R
L
= 8
Ω
, f = 217Hz
V
DD
= 3V, R
L
= 8
Ω
, f = 217Hz
Figure 12.
Figure 13.
Power Dissipation vs Output Power
Power Dissipation vs Output Power
V
DD
= 5V, R
L
= 8
Ω
V
DD
= 3V, R
L
= 8
Ω
Figure 14.
Figure 15.
Copyright © 2006–2013, Texas Instruments Incorporated
7
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