Datasheet

10 100
1k
2k
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
K (V/V)
R
G
(:)
R
F
= 477:
R
F
= 690:
R
F
= 1.3k:
R
F
= 6.18k:
f (5 MHz/DIV)
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
GROUP DELAY (ns)
V
G
= V
GMAX
A
VMAX
= 10
0
2
4
8
10
A
V
(V/V)
100k
1M
10M
100M
GAIN FLATNESS (Hz)
(RELATIVE TO MAX GAIN)
6
1
3
5 7
9
R
F
= 1k:
R
G
= 170:
P
IN
= -10dBm
V
G
VARIED
±0.1dB
±0.2dB
0.30
0.40
GAIN (dB)
f (3 MHz/DIV)
-1.6
-1.2
-0.8
-0.4
0
0.4
0.8
1.2
1.6
2
2.4
LINEAR PHASE DEVIATION
(
°
)
-0.60
-0.50
-0.40
-0.30
-0.20
-0.10
0.00
0.10
0.20
GAIN
PHASE
-1.0V
1.2V
-0.4V
GAIN DATA NORMALIZED TO LOW
FREQUENCY VALUE AT EACH V
G
-1.0V
-0.4V
1.2V
-3
-2 -1
0
1 2 3
V
CM
(V)
-170
-160
-150
-140
-130
-120
-110
-100
V
O_OFFSET
(mV)
-40°C
85°C
25°C
V
S
= ±5V
V
G
= V
GMAX
100k
1M 10M 100M
FREQUENCY (Hz)
-120
-100
-80
-60
-40
-20
0
20
40
60
GAIN (dB)
A
VMAX
= 2
A
VMAX
= 10
A
VMAX
= 100
LMH6503
www.ti.com SNOSA78E –OCTOBER 2003–REVISED APRIL 2013
Typical Performance Charateristics (continued)
Unless otherwise specified: V
S
= ±5V, 25°C, V
G
= V
G_MAX
, V
CM
= 0V, R
F
= 1kΩ, R
G
= 174Ω, both inputs terminated in 50Ω, R
L
= 100Ω, Typical values, results referred to device output:
Output Offset Voltage vs.V
CM
(Typical Unit 3) Feed through Isolation
Figure 28. Figure 29.
Gain Flatness and Linear Phase Deviation Gain Flatness Frequency vs. Gain
(1)
Figure 30. Figure 31.
Group Delay vs. Frequency K Factor vs. R
G
Figure 32. Figure 33.
(1) Flat Band Attenuation (Relative To Max Gain) Range Definition: Specified as the attenuation range from maximum which allows gain
flatness specified (either ±0.2dB or ±0.1dB), relative to A
VMAX
gain. For example, for f<30MHz, here are the Flat Band Attenuation
ranges:±0.2dB: 10V/V down to 1V/V=20dB range±0.1dB: 10V/V down to 4.7V/V=6.5dB range
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