INA133_07 BURR-BROWN [Burr-Brown Corporation], INA133_07 Datasheet - Page 11

• Manufacturer Part Number: INA133_07
• Description: High-Speed, Precision DIFFERENCE AMPLIFIERS
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

FIGURE 7. Precision Gain = 2 Amplifier.
FIGURE 9. Precision Average Value Amplifier.
FIGURE 11. Precision Bipolar Offsetting.
V
V
V
1
1
3
1
1
3
2
1
3
Gain Error = 0.025% maximum
Gain Drift = 2ppm/ C
Voltage
Source
3 Ref
OPA277
INA133
INA133
INA133
Ref must be driven
by low impedance.
NOTE: (1) Unipolar Input Device.
2
5
6
Device
VFC320
VFC100
DAC80
DAC703
XTR110
2
5
6
5
6
(1)
Output
0-10kHz
0-F
0-FS (12 bits)
0-FS (16 bits)
4-20mA
0.05% max
CLOCK
V
O
=
Output
V
/2
O
(V
= 2 • V
1
+ V
2
3
)
1
11
FIGURE 8. Precision Gain = 1/2 Amplifier.
FIGURE 10. Precision Summing Amplifier.
FIGURE 12. Precision Summing Amplifier with Gain.
V
V
V
1
3
3
V
V
1
3
1
3
2
3
1
3
V
O
= 1 +
R
(
1
2
INA133, INA2133
R
R
1
INA133
2
1
INA133
)(
5
R
V
2
1
+ V
2
3
)
INA133
5
6
2
5
6
6
See INA143.
For G = 10,
0.05% max
0.05% max
V
V
O
O
= V
=
V
O
1
V
2
+ V
3
3
®