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| LMH6611 Datasheet, PDF (11/42 Pages) Intersil Corporation – PowerWise® Single Supply 345 MHz Rail-to-Rail Output Amplifiers | |||
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LMH6611, LMH6612
www.ti.com
SNOSB00K â NOVEMBER 2007 â REVISED OCTOBER 2013
Typical Performance Characteristics (continued)
At TJ = 25°C, AV = +1 (RF = 0â¦), otherwise RF = 560⦠for AV â +1, unless otherwise specified.
Closed Loop Gain
vs.
Frequency for
Various Gains
Large Signal Frequency Response
3
3
A=1
0
±1.5V, VOUT = 1.5V
0
A=2
-3
-3
A=5
-6
A = 10
-6
±2.5V, VOUT = 2V
-9
-9
-12 V+ = +2.5V
V- = -2.5V
±5V, VOUT = 2V
-12
-15 RL = 1 k:
-15 A = +1
VOUT = 0.2V
-18
1
10
100
1000
RL = 1 k:
-18
1
10
100
1000
FREQUENCY (MHz)
Figure 9.
FREQUENCY (MHz)
Figure 10.
Large Signal Frequency Response
3
VOUT = 2V
0
RL = 150:
-3
-6
-9
-12
-15
-18
1
±5V, A = +2
±1.5V, A = -1
±2.5V, = A = +2
10
100
FREQUENCY (MHz)
Figure 11.
1000
±0.1 dB Gain Flatness for Various Supplies
1.0
0.9
0.8
0.7
0.6
0.5
±1.5V
0.4
±2.5V
0.3
0.2
0.1
0.0
-0.1
-0.2
±5V
-0.3
-0.4
-0.5
-0.6 A = +1
-0.7
-0.8
VOUT = 0.5V
-0.9 RL = 1 k:
-1.0
1
10
100
1000
FREQUENCY (MHz)
Figure 12.
±0.1 dB Gain Flatness for Various Supplies
1.0
0.9 A = +2
0.8
0.7 VOUT = 0.5V
0.6
0.5
RL = 1 k:
0.4
0.3
±2.5V, RF = RG = 680:
0.2
0.1
0.0
-0.1
-0.2
±1.5V, RF = RG = 560:
-0.3
-0.4
-0.5
±5V, RF = RG = 750:
-0.6
-0.7
-0.8
-0.9
-1.0
1
10
100
FREQUENCY (MHz)
Figure 13.
±0.1 dB Gain Flatness for Various Supplies
0.3
0.2
0.1
5V, RF = 604:
0.0
-0.1
10V, RF = 750:
-0.2
-0.3
3V, RF = 560:
-0.4
-0.5
-0.6
-0.7 A = -1
-0.8 VOUT = 2V
-0.9 RL = 150:
-1.0
1
10
100
FREQUENCY (MHz)
Figure 14.
Copyright © 2007â2013, Texas Instruments Incorporated
Product Folder Links: LMH6611 LMH6612
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