Datasheet

®
INA105
8
FIGURE 15. Precision Bipolar Offsetting.
–10V
to
+10V
Input
5
6
1
3
2
Output
INA105
4
2
6
(1)
0 to +10V Output
±2ppm/°C
10V
REF10
Device
VFC320
VFC100
DAC80
DAC703
XTR110
Output
0-10kHz
0-F
CLOCK
/2
0-FS (12 bits)
0-FS (16 bits)
4-20mA
NOTE: (1) Unipolar Input Device.
FIGURE 12. Precision (G = 2) Amplifier.
V
1
5
6
1
3
V
0
INA105
V
0
= 2 • V
1
Gain Error = 0.01% maximum
Gain Drift = 2ppm/°C
2
FIGURE 16. Precision Summing Amplifier with Gain.
V
1
6
1
3
V
0
INA105
V
3
25
R
1
R
2
V
0
= 1 +
R
2
R
1
V
1
+ V
3
2
( )( )
For G=10,
See INA106.
FIGURE 13. Precision Summing Amplifier.
V
1
5
6
1
3
V
0
INA105
V
0
= V
1
+ V
3
, ±0.01% maximum
2
V
3
FIGURE 14. Precision Gain = 1/2 Amplifier.
V
3
5
6
3
2
INA105
1
V
0
V
0
= V
3
/2, ±0.01%
= 1/2 V
3
±20V