LMH6550_14 Datasheet, PDF (8/25 Pages) National Semiconductor (TI) – LMH6550 Differential, High Speed Op Amp

LMH6550
SNOSAK0H – DECEMBER 2004 – REVISED MARCH 2013
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Typical Performance Characteristics (continued)
(T_A = 25°C, V_S = ±5V, R_L = 500Ω, R_F = R_G = 365Ω; Unless Specified).
Suggested R_OUT
vs.
Cap Load
70
1 V_PP Pulse Response Single Ended Input
0.8
60
0.6
50
40
30
20
10 ^{LOAD = 1 k: || CAP LOAD}
V_S = 5V
0
1
10
100
CAPACITIVE LOAD (pF)
Figure 9.
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
0
V_S = 5V
R_L = 500:
R_F = 360:
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 10.
2 V_PP Pulse Response Single Ended Input
1.5
1
0.5
0
-0.5
-1
-1.5
0
V_S = ±5
R_L = 500:
R_F = 360:
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 11.
Large Signal Pulse Response
2.5
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
0
R_L = 500:
R_F = 360:
SINGLE ENDED
INPUT
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 12.
Output Common Mode Pulse Response
40
30
20
10
0
-10
-20
-30
-40
-50
-60
0
R_L = 500:
R_F = 360:
V_OD = 4 V_PP
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 13.
Distortion
vs.
Frequency Single Ended Input
-30
-40
HD3
-50
-60
-70
-80
-90
-100
0 10
V_S = 5V
HD2
R_L = 800:
V_OD = 2 V_PP
V_OCM = 2.5V
20 30 40 50 60 70
FREQUENCY (MHz)
Figure 14.
8
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