Datasheet

−10
−8
−6
−4
−2
0
2
4
6
8
10
−12 −10 −8 −6 −4 −2 0 2 4 6 8 10 12
Output Voltage (V)
Error (ppm)
V
S
= ±12 V
R
L
= 10 kΩ
G062
−20
−15
−10
−5
0
5
10
15
20
0 5 10 15 20 25 30 35
Output Current (mA)
Output Voltage (V)
−45°C
+25°C
+85°C
+130°C
G017
−10
−8
−6
−4
−2
0
2
4
6
8
10
−12 −10 −8 −6 −4 −2 0 2 4 6 8 10 12
Output Voltage (V)
Error (ppm)
V
S
= ±15 V
R
L
= 2 kΩ
G015
−10
−8
−6
−4
−2
0
2
4
6
8
10
−12 −10 −8 −6 −4 −2 0 2 4 6 8 10 12
Output Voltage (V)
Error (ppm)
V
S
= ±15 V
R
L
= 1 kΩ
G016
−5 −4 −3 −2 −1 0 1 2 3 4 5
Output Voltage (V)
Output Error (2 mV/div)
V
S
= ±5 V
V
S
= ±5 V
V
S
= ±5 V
V
S
= ±2.5 V
R
L
= 10 kΩ
R
L
= 2 kΩ
R
L
= 1 kΩ
R
L
= 1 kΩ
G006
−10
−8
−6
−4
−2
0
2
4
6
8
10
−12 −10 −8 −6 −4 −2 0 2 4 6 8 10 12
Output Voltage (V)
Error (ppm)
V
S
= ±15 V
R
L
= 10 kΩ
G014
INA149
www.ti.com SBOS579B –SEPTEMBER 2011–REVISED JULY 2012
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, R
L
= 2 kΩ connected to ground, and V
S
= ±15 V, unless otherwise noted.
TYPICAL GAIN ERROR FOR LOW SUPPLY VOLTAGES
(Curves Offset for Clarity) GAIN NONLINEARITY
Figure 7. Figure 8.
GAIN NONLINEARITY GAIN NONLINEARITY
Figure 9. Figure 10.
GAIN NONLINEARITY OUTPUT VOLTAGE vs LOAD CURRENT
Figure 11. Figure 12.
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