LT1812 Linear Technology, LT1812 Datasheet - Page 6

• Manufacturer Part Number: LT1812
• Description: 3mA/ 100MHz/ 750V/us Operational Amplifier with Shutdown
• Manufacturer: Linear Technology

LT1812
TYPICAL PERFOR A CE CHARACTERISTICS
6
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
75.0
72.5
65.0
60.0
70.0
67.5
62.5
0
3
0
5
4
2
1
–50
–50
–50 –25
Input Bias Current
vs Temperature
Supply Current vs Temperature
Open-Loop Gain vs Temperature
V
V
S
O
–25
–25
= 5V
= 3V
0
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
V
S
25
25
25
= 5V
V
R
R
V
V
S
L
L
S
S
= 2.5V
= 500
= 100
= 5V
= 2.5V
50
50
50
75
75
75
W
100
100
100
1812 G04
1812 G07
1812 G01
U
125
125
125
100
10
1
– 0.5
– 2.0
10
– 0.5
– 2.0
–1.0
–1.5
–1.0
–1.5
Input Noise Spectral Density
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
V
V
V
V
+
–
+
–
Input Common Mode Range
vs Supply Voltage
0
Output Voltage Swing
vs Supply Voltage
0
T
V
A
T
IN
A
V
= 25 C
100
= 30mV
OS
= 25 C
1
1
< 1mV
FREQUENCY (Hz)
SUPPLY VOLTAGE ( V)
SUPPLY VOLTAGE ( V)
2
2
1k
R
L
e
3
i
3
n
n
= 100
R
R
R
L
L
L
= 500
= 100
= 500
4
4
10k
T
V
A
R
A
S
V
S
5
5
= 25 C
= 5V
= 101
= 10k
1812 G05
6
100k
6
1812 G02
1812 G08
10
1
0.1
7
7
– 0.5
– 0.5
–1.5
– 2.0
75.0
72.5
70.0
65.0
–1.0
–1.5
– 2.0
–1.0
67.5
62.5
1.0
0.5
2.0
1.5
60
V
V
0
+
–
– 5.0
–60
100
Open-Loop Gain
vs Resistive Load
Input Bias Current vs
Common Mode Voltage
Output Voltage Swing
vs Load Current
T
V
T
V
V
A
S
A
S
IN
= 25 C
= 5V
= 25 C
= 5V
INPUT COMMON MODE VOLTAGE (V)
= 30mV
–40
85 C
25 C
– 40 C
– 2.5
OUTPUT CURRENT (mA)
LOAD RESISTANCE ( )
–20
1k
0
0
V
V
S
S
= 5V
= 2.5V
20
2.5
40
1812 G06
1812 G03
1812 G09
10k
5.0
60