Datasheet

DAC714
10
SBAS032A
www.ti.com
FIGURE 6a. Manual Offset and Gain Adjust Circuits; Unipolar Mode (0V to +10V output range).
FIGURE 6b. Manual Offset and Gain Adjust Circuits; Bipolar Mode (–5V to +5V output range).
10kΩ
9
13
14
9.75kΩ
IDAC
0-2mA
15kΩ
R
3
27kΩ
R
4
10kΩ
P
1
1kΩ
P
2
1kΩ
12
11
180Ω 250Ω
Internal
+10V Reference
V
REF OUT
Gain Adjust
Bipolar Offset
Offset Adjust
8
ACOM
10kΩ
10
R
FB2
For no external adjustments, pins 13 and 14 are not
connected. External resistors R
1
- R
4
are standard ±1%
values. Range of adjustment at least ±0.3% FSR.
V
OUT
R
1
100Ω
R
2
100Ω
10kΩ
10kΩ
R
2
2MΩ
9
13
10
14
9.75kΩ
IDAC
0-2mA
15kΩ
R
3
27kΩ
R
1
100Ω
+V
CC
–V
CC
V
OUT
P
1
1kΩ
12
180Ω
10kΩ to 100kΩ
Internal
+10V Reference
V
REF OUT
Gain Adjust
Offset Adjust
8
ACOM
R
FB2
For no external adjustments, pins 13 and 14 are not
connected. External resistors R
1
- R
3
are standard ±1%
values. Range of adjustment at least ±0.3% FSR.