1
10 100 1000
FREQUENCY (MHz)
-21
-18
-15
-12
-9
-6
-3
0
3
GAIN (dB)
A
V
= +1
V
+
= +2.5V
V
-
= -2.5V
V
OUT
= 0.2 V
PP
R
L
= 1 k:
C
L
= 10 pF
-40°C
25°C
85°C
125°C
1
10 100 1000
FREQUENCY (MHz)
-21
-18
-15
-12
-9
-6
-3
0
3
GAIN (dB)
85°C
25°C
125°C
-40°C
A
V
= +1
V
+
= +2.5V
V
-
= -2.5V
V
OUT
= 0.2 V
PP
R
L
= 150:
C
L
= 10 pF
1
10 100 1000
FREQUENCY (MHz)
-18
-15
-12
-9
-6
-3
0
3
NORMALIZED GAIN (dB)
V
+
= +5V
V
-
= -5V
V
+
= +2.5V
V
-
= -2.5V
V
+
= +1.5V
V
-
= -1.5V
A
V
= +2
R
L
= 1 k:
V
OUT
= 0.2V
1
10 100 1000
FREQUENCY (MHz)
-18
-15
-12
-9
-6
-3
0
3
NORMALIZED GAIN (dB)
V
+
= +5V
V
-
= -5V
V
+
= +2.5V
V
-
= -2.5V
V
+
= +1.5V
V
-
= -1.5V
A
V
= +2
R
F
= R
G
= 2 k:
R
L
= 150:
V
OUT
= 0.4V
1
10 100 1000
FREQUENCY (MHz)
-9
-6
-3
0
3
GAIN (dB)
A
V
= +1
R
L
= 150:||3 pF
V
OUT
= 0.2V
V
+
= +1.5V
V
-
= -1.5V
V
+
= +2.5V
V
-
= -2.5V
V
+
= +5V
V
-
= -5V
1
10 100 1000
FREQUENCY (MHz)
-21
-18
-15
-12
-9
-6
-3
0
3
GAIN (dB)
±1.5V
±2.5V
±5V
A = +1
V
OUT
= 0.2V
R
L
= 1 k:
C
L
= 5 pF
LMH6619Q
www.ti.com
SNOSC78A –JUNE 2012–REVISED NOVEMBER 2012
Typical Performance Characteristics
At T
J
= 25°C, A
V
= +1 (R
F
= 0Ω), otherwise R
F
= 2 kΩ for A
V
≠ +1, unless otherwise specified.
Closed Loop Frequency Response for Closed Loop Frequency Response for
Various Supplies Various Supplies
Closed Loop Frequency Response for Closed Loop Frequency Response for
Various Supplies Various Supplies
Closed Loop Frequency Response for Closed Loop Frequency Response for
Various Temperatures Various Temperatures
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