LT1398/LT1399/LT1399HV
TYPICAL PERFOR A CE CHARACTERISTICS
Input Offset Voltage
vs Temperature
3.0
2.5
INPUT OFFSET VOLTAGE (mV)
V
S
=
±
5V
INPUT BIAS CURRENT (µA)
2.0
1.5
1.0
0.5
0
– 0.5
–1.0
– 50 – 25
75 100
50
25
AMBIENT TEMPERATURE (°C)
0
125
All Hostile Crosstalk
0
–10
R
F
= R
G
= 324Ω
R
L
= 100Ω
A
V
= +2
R
G
B
–10
–20
ALL HOSTILE CROSSTALK (dB)
–20
–30
–40
–50
–60
–70
–80
–90
ALL HOSTILE CROSSTALK (dB)
–100
100k
1M
Propagation Delay
INPUT
100mV/DIV
OUTPUT
200mV/DIV
A
V
= +2
TIME (500ps/DIV)
R
L
= 100Ω
R
F
= R
G
= 324Ω
8
U W
Input Bias Currents
vs Temperature
15
12
I
B+
9
6
3
0
–3
–6
–50 –25
I
B–
V
S
=
±
5V
50
100
25
75
0
AMBIENT TEMPERATURE (°C)
125
1398/1399 G19
1398/99 G20
All Hostile Crosstalk (Disabled)
R
F
= R
G
= 324Ω
R
L
= 100Ω
A
V
= +2
R
G
B
–30
–40
–50
–60
–70
–80
–90
–100
10M
FREQUENCY (Hz)
100M
500M
–110
100k
1M
10M
FREQUENCY (Hz)
100M
500M
1398/1399 G21
1398/1399 G24
Rise Time and Overshoot
OS = 10%
V
OUT
200mV/DIV
t
PD
= 2.5ns
1398/1399 G22
t
r
= 1.3ns
A
V
= +2
TIME (500ps/DIV)
R
L
= 100Ω
R
F
= R
G
= 324Ω
1398/1399 G23
LINER [ LINEAR TECHNOLOGY ]
