LT1492/LT1493
TYPICAL PERFORMANCE CHARACTERISTICS
Output Short-Circuit Current
vs Temperature
80
OUTPUT SHORT-CIRCUIT CURRENT (mA)
V
S
=
±
2.5V
SOURCING
70
V
S
=
±
2.5V
SINKING
60
V
S
=
±15V
SOURCING
OR SINKING
OUTPUT IMPEDANCE (Ω)
10
A
V
= 100
50
1
A
V
= 10
A
V
= 1
V
S
= 5V
A
V
= 1
10M
1492/93 G20
40
20mV/DIV
30
–50 –25
50
25
0
75
TEMPERATURE (°C)
5V Large-Signal Response
500mV/DIV
500mV/DIV
20mV/DIV
V
S
= 5V
A
V
= 1
2µs/DIV
±15V
Large-Signal Response
OUTPUT STEP (V)
5V/DIV
5V/DIV
V
S
=
±15V
A
V
= 1
5µs/DIV
U W
100
1492/93 G19
Output Impedance vs Frequency
1000
V
S
=
±
2.5V
5V Small-Signal Response
100
500ns/DIV
1492/93 G21
125
0.1
10k
100k
1M
FREQUENCY (Hz)
5V Large-Signal Response
±15V
Small-Signal Response
1492/93 G22
V
S
= 5V
A
V
= – 1
R
F
= R
G
= 2k
2µs/DIV
1492/93 G23
V
S
=
±15V
A
V
= 1
500ns/DIV
1492/93 G24
±15V
Large-Signal Response
10
8
6
4
2
0
–2
–4
–6
Settling Time to 1mV
vs Output Step
V
S
=
±15V
INVERTING
NONINVERTING
1492/93 G25
V
S
=
±15V
A
V
= – 1
R
F
= R
G
= 2k
5µs/DIV
1492/93 G26
–8
–10
0
NONINVERTING
INVERTING
1
3
4
2
SETTLING TIME (µs)
5
6
1492/93 G27
9
LINER [ LINEAR TECHNOLOGY ]
