Datasheet
INA331, INA2331
SBOS215C
7
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, V
S
= 5V, V
CM
= V
S
/2, R
L
= 10kΩ, and C
L
= 100pF, unless otherwise noted.
SETTLING TIME vs GAIN
1 10 100 1k
Gain (V/V)
Settling Time (µs)
60
50
40
30
20
10
0
Output 2V
PP
Differential
Input Drive
0.01%
0.1%
PERCENT OVERSHOOT vs LOAD CAPACITANCE
10 100 1k 10k
Load Capacitance (pF)
Overshoot (%)
100
90
80
70
60
50
40
30
20
10
0
Output 100mV
PP
Differential Drive
G = 5
G = 25
SHUTDOWN VOLTAGE vs SUPPLY VOLTAGE
2.5
Shutdown (V)
Supply Voltage (V)
3 3.5 4
4.5 5 5.5
3
2.5
2
1.5
1
0.5
0
Normal Operation Mode
Part Draws Below 1µA Quiescent Current
Operation in this Region
is not Recommended
Shutdown Mode
SHUTDOWN TRANSIENT BEHAVIOR
50µs/div
1V/div
V
SD
V
OUT
25
20
15
10
5
0
–1.0
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Offset Voltage (mV)
Percentage of Amplifiers (%)
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
20
18
16
14
12
10
8
6
4
2
0
–14
–13
–11
–10
–8
–7
–6
–4
–3
–1
0
1
3
4
6
7
8
10
11
13
14
Offset Voltage (µV/°C)
Percentage of Amplifiers (%)
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION