Datasheet
REF
1
GND
2
V+
3
NC
4
NC
5
VIN+
6
VIN-
7
VOUT
8
U1
INA199Ax
C2
0.1uF
1
2
3
T3
C3
0.1uF
1
2
3
T2
1
2
T1
Load
Vin
Vout
Vin-
Vin+
GND
V+
REF
Load
Vin
Vout
Vin+
Vin -
REF
V+
R1
R3
0
R4
0
C1
1
2
3
4
5
6
7
8
J1
R2
BurrBrownProducts
LOGO2
BurrBrownProducts
LOGO1
Vout REF
V+
Vin +
Vin -
V+
GND
REF
Vin+
Vin-
Vout
1
2
3
4
5
6
7
8
9
10
J2
INA199A1-A3EVM Schematic and PCB Layout
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5 INA199A1-A3EVM Schematic and PCB Layout
NOTE: Board layouts are not to scale. These figures are intended to show how the board is laid
out; they are not intended to be used for manufacturing INA199A1-A3EVM PCBs.
5.1 Schematic
Figure 11 shows the schematic for the INA199A1-A3EVM PCB.
Figure 11. INA199A1-A3EVM Schematic
12
INA199A1-A3EVM SBOU085–May 2010
Copyright © 2010, Texas Instruments Incorporated