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LMH6642 Datasheet, PDF (8/33 Pages) National Semiconductor (TI) – 3V, Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6642, LMH6643, LMH6644
SNOS966P – MAY 2001 – REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics
At TJ = 25°C, V+ = +5, V− = −5V, RF = RL = 2kΩ. Unless otherwise specified.
Closed Loop Frequency Response for Various Supplies
VS = ±1.5V
0
VS = ±2.5V
-1
VS = ±5V
-2
-3
VS = ±1.5V
Closed Loop Gain vs. Frequency for Various Gain
+3
+2 VS = ±5V
RL = 2k
+1 VOUT = 0.2VPP
0
-1
-2
AV = +10
AV = +1
RL = 2k
VOUT = 0.2VPP
VS = ±2.5V
VS = ±5V
-3
AV = +5
AV = +2
AV = +1
100k
1M
10M
FREQUENCY (Hz)
Figure 7.
200M
10k 100k
1M
10M
100M
500
M
FREQUENCY (Hz)
Figure 8.
Closed Loop Gain vs. Frequency for Various Gain
+3
VS = ±1.5V
+2 RL = 2k
+1 VOUT = 0.2VPP
AV = +1
0
-1
-2
AV = +10
-3
AV = +5
AV = +2
10k 100k
1M 10M 100M 500M
FREQUENCY (Hz)
Figure 9.
Closed Loop Frequency Response for Various Temperature
85°C
0
-40°C
-2
25°C
-4
-6
VS = ±1.5V
RL = 2k
AV = +1
VO = 0.2VPP
10k 100k 1M 10M 100M 500M
FREQUENCY (Hz)
Figure 10.
Closed Loop Gain
vs.
Frequency for Various Supplies
±1.5V
7.0
±2.5V
6.5
6.0
±5V
5.5
5.0
Closed Loop Frequency Response for Various Temperature
85°C
0
-2
25°C
-4
AV = +2
RF = 2k
RL = 150
VO = 0.2VPP
100k
1M
10M
FREQUENCY (Hz)
Figure 11.
200M
VS = ±5V
RL = 2k
AV = +1
VOUT = 0.2VPP
-40°C
10k 100k 1M 10M 100M 500M
FREQUENCY (Hz)
Figure 12.
8
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