LMH6642, LMH6643, LMH6644
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SNOS966P –MAY 2001–REVISED MARCH 2013
Typical Performance Characteristics (continued)
At TJ = 25°C, V+ = +5, V− = −5V, RF = RL = 2kΩ. Unless otherwise specified.
Closed Loop Small Signal Frequency Response for Various
Large Signal Frequency Response
Supplies
8.0
8.0
6.0
4.0
2.0
0.0
±1.5V
±2.5V
6.0
2V
PP
±5V
4V
4.0
2.0
0.0
±5
V
PP
±2.5V
V
A
= 0.2V
= +2
O
V
PP
A
= +2
V
R
F
= R = 2k
L
R
= R = 2k
L
F
1M
10M
200M
100k
100k
1M
10M
200M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 13.
Figure 14.
Closed Loop Frequency Response for Various Supplies
±0.1dB Gain Flatness for Various Supplies
±5V
6
±1.5V
±2.5V
4
2
0
±1.5V
±2.5V
+0.3
+0.2
+0.1
0
±5V
GAIN
+25
-20
-0.1
±5V
PHASE
V
A
= 0.4V
= +2
O
PP
-65
V
A
= 0.4V
= +2
O
V
PP
V
-110
-155
R
R
= 806W
= 150W
F
L
±2.5V
±1.5V
R
= 806W
F
R = 150W
L
100K
1M
10M
200M
100K
1M
10M
200M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 15.
Figure 16.
VOUT (VPP) for THD < 0.5%
VOUT (VPP) for THD < 0.5%
3
5
4
R
= 2k
L
R
L
= 100W
2
1
3
2
V
A
= 5V
S
V
= -1
1
Rf = 2k
V
A
= 3V
= -1
S
R
= 2K to V /2
S
L
V
0
0
100k
1M
10M
100M
100K
1M
10M
100M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 17.
Figure 18.
Copyright © 2001–2013, Texas Instruments Incorporated
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