Datasheet

Offset Voltage ( V)m
Normal
Operation
Common-Mode Voltage (V)
5 Typical Units Shown
−500
−300
−100
100
300
500
0 2 4 6 8 10 12 14 16 18 20
V
SUPPLY
(V)
Offset Voltage (µV)
V
SUPPLY
= ±1.35V to ± 18V
5 Typical Units Shown
G006
V = 18.1V
CM
-
Offset Voltage ( V)m
Common-Mode Voltage (V)
−1000
−800
−600
−400
−200
0
200
400
600
800
1000
−50 −25 0 25 50 75 100 125 150
Temperature (°C)
Offset Voltage (µV)
5 Typical Units Shown
G003
−1200
−1100
−1000
−900
−800
−700
−600
−500
−400
−300
−200
−100
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
−1200
−1100
−1000
−900
−800
−700
−600
−500
−400
−300
−200
−100
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
0
2
4
6
8
10
12
14
16
18
20
Offset Voltage (µV)
Percentage of Amplifiers (%)
Distribution Taken From 400 Amplifiers
G001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
0
5
10
15
20
25
Offset Voltage Drift (µV/°C)
Percentage of Amplifiers (%)
Distribution Taken From 104 Amplifiers
G002
OPA170
OPA2170
OPA4170
www.ti.com SBOS557B –AUGUST 2011–REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS
V
S
= ±18V, V
CM
= V
S
/2, R
LOAD
= 10kΩ connected to V
S
/2, and C
L
= 100pF, unless otherwise noted.
OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT DISTRIBUTION
Figure 1. Figure 2.
OFFSET VOLTAGE vs TEMPERATURE OFFSET VOLTAGE vs COMMON-MODE VOLTAGE
Figure 3. Figure 4.
OFFSET VOLTAGE vs COMMON-MODE VOLTAGE
(Upper Stage) OFFSET VOLTAGE vs POWER SUPPLY
Figure 5. Figure 6.
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