TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
=
±15V,
unless otherwise noted.
(CONT)
SETTLING TIME vs GAIN
1200
6
OFFSET VOLTAGE WARM-UP vs TIME
Offset Voltage Change (µV)
1000
Settling Time (µs)
4
G
≥
100
2
0
–2
–4
–6
800
600
400
200
0
1
10
Gain (V/V)
100
1000
0.01%
0.1%
0
15
30
45
60
75
90
105
120
Time from Power Supply Turn-on (s)
INPUT BIAS AND INPUT OFFSET CURRENT
vs TEMPERATURE
Input Bias and Input Offset Current (nA)
2
3
2
1
±I
B
0
I
OS
–1
INPUT BIAS CURRENT
vs DIFFERENTIAL INPUT VOLTAGE
Input Bias Current (mA)
1
0
–1
–2
G=1
G = 10
G = 100
G = 1000
–15
0
15
30
45
–2
–40
–15
10
35
60
85
–3
–45
–30
Temperature (°C)
Differential Overload Voltage (V)
INPUT BIAS CURRENT
vs COMMON-MODE INPUT VOLTAGE
3
Both Inputs
MAXIMUM OUTPUT SWING vs FREQUENCY
32
Peak-to-Peak Amplitude (V)
2
Input Bias Current (mA)
1
0
–1
–2
One Input
Both Inputs
–30
–15
0
|I
b1
| + |I
b2
|
One Input
Over-Voltage
Protection
Normal
Operation
28
24
20
16
12
8
4
0
G = 1000
G = 100
G = 1, 10
Over-Voltage
Protection
–3
–45
15
30
45
10
100
1k
10k
100k
1M
Common-Mode Voltage (V)
Frequency (Hz)
®
5
INA114
BURR-BROWN [ BURR-BROWN CORPORATION ]
