Datasheet

FREQUENCY (MHz)
NORMALIZED GAIN (dB)
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
1 10 100 1000 10000
C
L
=2.2 pF, R
O
=38:
C
L
=6.8 pF, R
O
=22:
C
L
=18 pF, R
O
=14:
C
L
=68 pF, R
O
=5:
V
OD
= 200 mV
PP
CAPACITIVE LOAD (pF)
SUGGESTED R
O
(:)
70
60
50
40
30
20
10
0
5 10 15 20 25 30 35 40
LOAD = 1k: || CAP LOAD
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
6
4
2
0
-2
-4
-6
-8
-10
1 10 100 1000 10000
V
OD
= 0.2 V
PP
R
L
= 200:
R
L
= 1k:
R
L
= 500:
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
1 10 100 1000 10000
V
OD
= 0.2 V
PP
V
OD
= 1.6 V
PP
V
OD
= 2 V
PP
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
1 10 100 1000 10000
V
OD
= 0.2 V
PP
R
F
= 200:
R
F
= 300:
R
F
= 250:
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
1 10 1100 1000 10000
A
V
= 1 V/V
A
V
= 4 V/V
A
V
= 8 V/V
A
V
= 2 V/V
V
OD
= 0.2 V
PP
LMH6554
SNOSB30O –OCTOBER 2008–REVISED MARCH 2013 www.ti.com
Typical Performance Characteristics V
S
= ±2.5V
(T
A
= 25°C, R
F
= 200Ω, R
G
= 90Ω, R
T
= 76.8Ω, R
L
= 200Ω, A
V
= +2, for single ended in, differential out, unless specified).
Frequency Response Frequency Response
vs. vs.
R
F
Gain
Figure 3. Figure 4.
Frequency Response Frequency Response
vs. vs.
R
L
Output Voltage (V
OD
)
Figure 5. Figure 6.
Frequency Response Suggested R
OUT
vs. vs.
Capacitive Load Capacitive Load
Figure 7. Figure 8.
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