LT1112/LT1114
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Slew Rate, Gain-Bandwidth
Product and Phase Margin
vs Temperature
Capacitive Loading Handling
Closed-Loop Output Impedance
0.4
0.3
1000
100
10
120
100
80
60
40
20
0
V
T
= ±15V
= 25°C
V
T
= ±15V
= 25°C
S
A
S
A
SLEW
80
70
60
0.2
A
= 100
A = +1
V
V
φm
1
A
= +1
800
700
600
V
0.1
GBW
A
V
= 10
0.01
0.001
–50
0
25
50
75 100 125
1
10
100
1k
10k
100k 1M
–25
0.001 0.01
CAPACITIVE LOAD (µF)
0.1
1
10
0.00001 0.0001
FREQUENCY (Hz)
TEMPERATURE (°C)
LT1112/14 • TPC25
LT1112/14 • TPC26
LT1112/14 • TPC27
Undistorted Output Voltage
vs Frequency
Small-Signal Transient Response
Large-Signal Transient Response
28
24
20
16
12
8
T
= 25°C
= 10k
A
L
R
V
= ±15V
S
V
= ±5V
S
4
2µs/DIV
50µs/DIV
0
A
V = +1
F = 10k
AV = +1
1
10
100
1000
R
C
L = 500pF
FREQUENCY (kHz)
CF = 100pF
VS = ±15V
VS = ±15V
LT1112/14 • TPC30
111214fb
9
Linear Systems [ Linear Systems ]
