LT1797 Linear Technology, LT1797 Datasheet - Page 5

• Manufacturer Part Number: LT1797
• Description: 10MHz/ Rail-to-Rail Input and Output Op Amp in SOT-23
• Manufacturer: Linear Technology

TYPICAL PERFOR A CE CHARACTERISTICS
0.01
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
45
20
0.1
40
35
30
25
0
1
–50
1
0
Output Short-Circuit Current
vs Temperature
Supply Current vs Supply Voltage
Output Saturation Voltage
vs Load Current (Output High)
V
V
V
S
S
OD
T
T
1
= 2.5V
–25
A
A
= 2.5V
= 30mV
= 125 C
= –55 C
2
SOURCING LOAD CURRENT (A)
TOTAL SUPPLY VOLTAGE (V)
T
10
A
3
0
= 25 C
TEMPERATURE ( C)
4
SOURCING CURRENT
25
SINKING CURRENT
T
5
A
100
= 125 C
6
50
7
T
A
8
75
= 25 C
1m
T
W
9
A
= –55 C
100
10 11 12
1797 G07
1797 G01
1797 G04
U
125
10m
0.001
–200
–300
–100
0.01
300
200
100
0.1
0
0.1Hz to 10Hz Noise Voltage
1
0
V
1
S
0
Output Saturation Voltage
vs Load Current (Output Low)
Minimum Supply Voltage
V
V
= 5V
1
S
OD
0.5
= 2.5V
T
T
A
= 30mV
T
A
2
= 125 C
A
= 25 C
1.0 1.5 2.0
SINKING LOAD CURRENT (A)
= 125 C
10
TOTAL SUPPLY VOLTAGE (V)
3
TIME (SEC)
4
T
A
= 25 C
100
5
2.5
T
A
6
= –55 C
3.0
T
7
A
3.5
= –55 C
1m
8
4.0
1797 G05
1797 G08
9
4.5
1797 G02
10m
10
5.0
–100
–150
–200
–50
100
100
150
140
130
120
110
100
80
60
40
20
50
90
80
70
60
50
40
30
20
10
0
0
0
10
0
Input Noise Voltage Density
vs Frequency
0
Input Bias Current
vs Common Mode Voltage
Output Saturation Voltage
vs Input Overdrive
V
V
S
S
0.5
= 2.5V
10 20
= 5V, 0V
1.0
COMMON MODE VOLTAGE (V)
100
INPUT OVERDRIVE (mV)
1.5
30
FREQUENCY (Hz)
2.0
40
2.5
1k
T
50
T
A
T
A
A
= 125 C
3.0
= 25 C
= –55 C
60 70 80 90
OUTPUT HIGH
OUTPUT LOW
LT1797
3.5
10k
V
I
4.0
OUT
S
= 2.5V
= 0
4.5
1797 G09
1797 G03
1797 G06
5
100k
5.0
100