Datasheet

9
LT1492/LT1493
Output Short-Circuit Current
vs Temperature
TYPICAL PERFORMANCE CHARACTERISTICS
UW
TEMPERATURE (°C)
–50
30
OUTPUT SHORT-CIRCUIT CURRENT (mA)
50
80
0
50
75
1492/93 G19
40
70
60
–25
25
100
125
V
S
= ±2.5V
SOURCING
V
S
= ±15V
SOURCING
OR SINKING
V
S
= ±2.5V
SINKING
Output Impedance vs Frequency 5V Small-Signal Response
500ns/DIV
1492/93 G21
20mV/DIV
V
S
= 5V
A
V
= 1
±15V Small-Signal Response
FREQUENCY (Hz)
1
OUTPUT IMPEDANCE (Ω)
10
100
1000
10k 1M 10M
1492/93 G20
0.1
100k
V
S
= ±2.5V
A
V
= 100
A
V
= 10
A
V
= 1
5V Large-Signal Response
2µs/DIV
1492/93 G22
500mV/DIV
V
S
= 5V
A
V
= 1
2µs/DIV
1492/93 G23
500mV/DIV
V
S
= 5V
A
V
= –1
R
F
= R
G
= 2k
5V Large-Signal Response
500ns/DIV
1492/93 G24
20mV/DIV
V
S
= ±15V
A
V
= 1
±15V Large-Signal Response
5µs/DIV
1492/93 G25
5V/DIV
V
S
= ±15V
A
V
= 1
5µs/DIV
1492/93 G26
5V/DIV
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 2k
±15V Large-Signal Response
Settling Time to 1mV
vs Output Step
SETTLING TIME (µs)
0
–10
OUTPUT STEP (V)
–6
–2
2
1
2
34
1492/93 G27
5
6
10
V
S
= ±15V
–8
–4
0
4
8
6
NONINVERTING
NONINVERTING
INVERTING
INVERTING