Datasheet
INA110
11
SBOS147A
www.ti.com
3
13
1
2
6
10
INA110
9
V
OUT
–15V
7
8
+15V
X10
SHC5320
In 1
In 2
In 15
In 16
1
8
B-B
MPC800
FIGURE 9. Bridge Amplifier with 1Hz Low-Pass Input Filter.
FIGURE 10. AC-Coupled Differential Amplifier for
Frequencies Greater Than 0.016Hz.
X100
3
12
1
2
6
10
INA110
9
V
OUT
10MΩ
–15V
100mV
PP
1µF
10MΩ
1µF
7
8
+15V
300Ω
3
11
1
2
6
10
INA110
9
V
OUT
75kΩ
(1)
–15V
7
8
+15V
NOTE: (1) Larger resistors and a smaller capacitor can be used.
1µF
(1)
X500
75kΩ
(1)
FET input allows low-pass filtering with minimal effect on DC accuracy.
V
REF
FIGURE 12. Rapid-Scanning-Rate Data Acquisition Channel
with 5µs Settling to 0.01%.
FIGURE 13. 60Hz Input Notch Filter.
X10
3
13
1
2
6
10
INA110
9
V
OUT
–15V
5.34MΩ
(1)
NOTE: (1) For 50Hz use 3.16MΩ and 6.37MΩ.
2kΩ potentiometer sets Q.
7
8
+15V
V
IN
2kΩ
5.34MΩ
(1)
1000pF
500pF 500pF
2.67MΩ
(1)
FIGURE 11. Programmable-Gain Instrumentation Amplifier
(Precision Noninverting or Inverting Buffer with
Gain).
1
13
12
16
11
3
2
6
10
8
9
V
OUT
–15V
∆V
IN
X10
X100
X200
X500
Decoder/
Latch/Driver
A
0
A
1
A
2
NOTE: Use manual switch or low resistance relay.
Layout is critical (see section on Dynamic Performance).
7
+15V