LMH6551Q-Q1 Datasheet, PDF (10/25 Pages) National Semiconductor (TI) – LMH6551Q Differential, High Speed Op Amp

LMH6551Q
SNOSB95E – NOVEMBER 2011 – 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).
Distortion
vs.
Frequency
-50
V_S = 3.3V
V_OUT = 1 V_PP
HD3
-60 _{VCM = 1.65V}
R_L = 800:
Distortion
vs.
Supply Voltage (Split Supplies)
-30
V_OUT = 2 V_PP
-40
f = 5 MHz
V_CM = V_S/2
-50
-70
-60
-80
HD2
-90
-100
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
Figure 14.
-70
HD3
-80
-90
HD2
-100
3
4
5
6
SUPPLY VOLTAGE (V)
Figure 15.
Distortion
vs.
Supply Voltage (Single Supply)
-60
V_OUT = 4 V_PP
-65
f = 5 MHz
-70
HD3
-75
V_CM = 0V
-80
-85
HD2
-90
-95
-100
6
7
8
9
10 11 12
SUPPLY VOLTAGE (V)
Figure 16.
Maximum V_OUT
vs.
I_OUT
4
3.9
3.8
3.7
3.6
3.5
3.4
3.3 ^{VIN = 3.88V SINGLE ENDED}
3.2 ^{VS = ±5V}
A_V = 2
3.1 _{RF = 730:}
3
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100
OUTPUT CURRENT (mA)
Figure 17.
Minimum V_OUT
vs.
I_OUT
-3
V_IN = 3.88V SINGLE ENDED
-3.1
V_S = ±5V
-3.2 _{AV = 2}
-3.3 _{RF = 730:}
-3.4
-3.5
-3.6
-3.7
-3.8
-3.9
-4
0 10 20 30 40 50 60 70 80 90 100
OUTPUT CURRENT (mA)
Figure 18.
Closed Loop Output Impedance
100
V_S = ±5V
V_IN = 0V
10
1
0.1
0.01
0.01
0.1
1
10 100
FREQUENCY (MHz)
Figure 19.
1000
10
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