Datasheet

HG
-40°C
LG
0 4 8 12 16 20
-20
-15
-10
-5
0
5
10
15
20
V
OOS
(mV)
LADDER ATTENUATION (dB)
85°C
25°C
-40°C
LG
0 4 8 12 16 20
-20
-15
-10
-5
0
5
10
15
20
V
OOS
(mV)
LADDER ATTENUATION (dB)
85°C
25°C
HG
TIME (1 ns/DIV)
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
V
OUT
(V)
HI to LO
LO to HI
HI to LO
LO to HI
Input = 0.2V/DIV
LG, 20 dB
Output
Input
TIME (1 ns/DIV)
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
V
OUT
(V)
HI to LO
LO to HI
HI to LO
LO to HI
Input = 2 mV/DIV
HG, 0 dB
Output
Input
TIME (1 ns/DIV)
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
V
OUT
(V)
HI to LO
LO to HI
HI to LO
LO to HI
Input = 20 mV/DIV
LG, 0 dB
Output
Input
TIME (1 ns/DIV)
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
V
OUT
(V)
HI to LO
LO to HI
HI to LO
LO to HI
Input = 20 mV/DIV
HG, 20 dB
Output
Input
LMH6518
www.ti.com SNOSB21C –MAY 2008–REVISED JULY 2013
Typical Performance Characteristics (continued)
Unless otherwise specified, Input CM = 2.5V, V
CM
= 1.2V, V
CM AUX
= 1.2V, Single-ended input drive, V
CC
= 5V, V
DD
= 3.3V, R
L
= 100Ω differential (both Main & Auxiliary Outputs), V
OUT
= 0.7 V
PP
differential (both Main and Auxiliary Outputs), Main output
specification (Auxiliary is labeled “Auxiliary”), full bandwidth setting, gain = 18.8 dB (Preamp LG, 0 dB ladder attenuation), Full
Power setting
(1)
.
Step Response Step Response
Figure 38. Figure 39.
Step Response Step Response
Figure 40. Figure 41.
Output Offset Voltage (Typical Unit 1) Output Offset Voltage (Typical Unit 2)
Figure 42. Figure 43.
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