LMH6714 Datasheet, PDF (6/30 Pages) National Semiconductor (TI) – Wideband Video Op Amp; Single, Single with Shutdown and Quad

LMH6714, LMH6720
LMH6722, LMH6722-Q1
SNOSA39G – NOVEMBER 2002 – REVISED APRIL 2013
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Typical Performance Characteristics
(V⁺ = +5V, V^− = −5V, A_V = 2, R_F = 300Ω, R_L = 100Ω Unless Specified).
Non-Inverting Small Signal Frequency Response
2
1
GAIN
0
A_V = 1, R_F = 600:
-1
-2
PHASE
-3
0
-4 _{AV = 2, RF = 300:}
-45
-5
-90
-6 AV = 6, RF = 200:
-135
Non-Inverting Large Signal Frequency Response
2
1
GAIN
0
A_V = 2,
R_F = 300:
-1
A_V = 1, R_F = 600:
-2
-3
0
PHASE
-4
-45
-5
-6 ^{AV = 6, RF = 200:}
-90
-135
-7 _{VO = 500mVPP}
-8
1
10
100
FREQUENCY (MHz)
Figure 8.
-180
-225
1000
-7 _{VO = 2VPP}
-8
1
10
100
FREQUENCY (MHz)
Figure 9.
-180
-225
1000
Inverting Frequency Response
2
V_O = 2V_PP
1 _{RF = 300:}
0
A_V = -1
-1
-2
A_V = -2
-3
0
-4
-45
-5
-90
-6
A_V = -6
-7
-135
-180
-8
-225
1
10
100
1000
FREQUENCY (MHz)
Figure 10.
Non-Inverting Frequency Response vs. V_O
2
1
GAIN
0
-1
V_O = 1V_PP
V_O = .5V_PP
-2
PHASE
-3
0
-4
-45
-5
V_O = 2V_PP
-90
-6
R_F = 300:
-7 _{AV = 2V/V}
V_O = 4V_PP
-8
1
10
100
FREQUENCY (MHz)
Figure 11.
-135
-180
-225
1000
Inverting Frequency Response vs. V_O
2
1
GAIN
0
V_O = 2V_PP
-1
V_O = 4V_PP
-2
PHASE
-3
0
-4
-45
-5
-6
A_V = -1V/V
-7 _{RF = 300:}
-8
10
V_O = .5V_PP
100
FREQUENCY (MHz)
-90
-135
-180
100 ^-225
0
Figure 12.
Harmonic Distortion vs. Frequency
0
V_O = 2V_PP
-10
-20
-30
-40
-50
-60
-70
HD2
-80
HD3
-90
-100
1
10
100
FREQUENCY (MHz)
Figure 13.
6
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