Datasheet

8
®
INA125
TYPICAL PERFORMANCE CURVES (CONT)
At T
A
= +25°C and V
S
= ±15V, unless otherwise noted.
REFERENCE TURN-ON SETTLING TIME
Time From Power Supply Turn-On (µs)
Reference Error (%)
05010 20 30 40
15
12
9
6
4
0
–3
–6
–9
–12
–15
V
REF
= 10V
V
REF
= 5V
V
REF
= 2.5V
REFERENCE VOLTAGE DEVIATION
vs TEMPERATURE
Temperature (°C)
Reference Voltage Deviation (ppm)
–75 125–50 –25 0 25 50 75 100
50
0
–50
–100
–150
–200
V
REF
= V
BG
, 2.5V, 5V, or 10V
INPUT-REFERRED OFFSET VOLTAGE
PRODUCTION DISTRIBUTION, V
S
= ±15V
Percent of Amplifiers (%)
Input-Referred Offset Voltage (µV)
30
25
20
15
10
5
0
–500 –450 –400 –350 –300 –250 –200 –150 –100
–50
0
50
100 150 200 250 300 350 400 450 500
Typical production
distribution of
packaged units.
0.02%
0.1%
0.02%
0.1%
INPUT-REFERRED OFFSET VOLTAGE
PRODUCTION DISTRIBUTION, V
S
= +5V
Percent of Amplifiers (%)
Input-Referred Offset Voltage (µV)
35
30
25
20
15
10
5
0
–750 –675 –600 –525 –450 –375 –300 –225 –150
–75
0
75
150 225 300 375 450 525 600 675 750
Typical production
distribution of
packaged units.
0.02%
0.05%
0.1%
0.1%
INPUT-REFERRED OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
Percent of Amplifiers (%)
Input-Referred Offset Voltage Drift (µV/°C)
90
80
70
60
50
40
30
20
10
0
±0.25 ±0.50 ±0.75 ±1.00 ±1.25 ±1.50 ±1.75 ±2.00 ±2.25 ±2.50 ±2.75 ±3.00 ±3.25 ±3.50 ±3.75 ±4.00
Typical production
distribution of packaged units.
V
S
= ±15V or +5V
VOLTAGE REFERENCE DRIFT
PRODUCTION DISTRIBUTION
Percent of Amplifiers (%)
Voltage Reference Drift (ppm/°C)
100
90
80
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90
100
Typical production
distribution of packaged units.
0.3% 0.2%
0.05%