LMH6611 Datasheet, PDF (13/42 Pages) Intersil Corporation – PowerWise® Single Supply 345 MHz Rail-to-Rail Output Amplifiers

LMH6611, LMH6612
www.ti.com
SNOSB00K – NOVEMBER 2007 – REVISED OCTOBER 2013
Typical Performance Characteristics (continued)
At T_J = 25°C, A_V = +1 (R_F = 0Ω), otherwise R_F = 560Ω for A_V ≠ +1, unless otherwise specified.
HD2 and HD3
HD2 and HD3
vs.
vs.
Common Mode Voltage
Common Mode Voltage
-50
-50
f = 1 MHz
f = 5 MHz
-60
-60
-70
HD2
V⁺ = +2.5V
-80
V^- = -2.5V
-90
HD2
V⁺ = +5V
V^- = -5V
-100
HD3
V⁺ = +2.5V
HD3
V⁺ = +5V
-110
V^- = -2.5V
V^- = -5V
0 1 2 3 4 5 6 7 8 9 10
INPUT COMMON MODE VOLTAGE
Figure 21.
HD2
vs.
Frequency and Gain
0
-10
-20
V⁺ = +2.5V
V^- = -2.5V
-30 ^{VOUT = 2 VPP}
-40 ^{RL = 1 k:}
-50 ^{RF = 560:}
-60
-70
G = +1, HD2
-80
-90
-100
-110
G = +2, HD2
G = +10, HD2
-120
0.1
1
10
50
FREQUENCY (MHz)
Figure 23.
Open Loop Gain and Phase
120
120
PHASE
100
90
80
60
GAIN
60
30
40
0
20
-30
0 _V+ _{= +2.5V}
-20 ^{V- = -2.5V}
R_L = 1 k:
-40
1k 10k 100k 1M
-60
-90
-120
10M 100M 1G
FREQUENCY (Hz)
Figure 25.
-70
HD2
HD2
-80
V⁺ = +2.5V
V⁺ = +5V
V^- = -2.5V
V^- = -5V
-90
-100
-110
0
HD3
V⁺ = +2.5V
V^- = -2.5V
1234
HD3
V⁺ = +5V
V^- = -5V
5678
9 10
INPUT COMMON MODE VOLTAGE
Figure 22.
HD3
vs.
Frequency and Gain
0
-10
-20
V⁺ = +2.5V
V^- = -2.5V
-30 ^{VOUT = 2 VPP}
-40 ^{RL = 1 k:}
-50 ^{RF = 560:}
-60
G = +10, HD3
-70
G = +1, HD3
-80
-90
-100
-110
-120
0.1
G = +2, HD3
1
10
50
FREQUENCY (MHz)
Figure 24.
HD2
vs.
Output Swing
-10
-20 ^{V+ = +2.5V}
-30 ^{V- = -2.5V}
A = -1
50 MHz
-40 _{RL = 1 k:}
-50
20 MHz
-60
10 MHz
-70
5 MHz
-80
-90
2 MHz
-100
-110
1 MHz
-120
0
1
2
3
4
5
V_OUT (V_PP)
Figure 26.
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