DAC7800_04 BURR-BROWN [Burr-Brown Corporation], DAC7800_04 Datasheet - Page 11

• Manufacturer Part Number: DAC7800_04
• Description: Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

FIGURE 6. Bipolar Configuration with Gain Trim.
FIGURE 7. 12-Bit Plus Sign DAC.
DAC7800, 7801, 7802
+10V
1µF
C
SBAS005A
1µF
D
C
D
+
DGND
DGND
V
DD
+5V
V
+5V
DD
DAC780X
DAC7802
V
V
DAC A
DAC B
DAC A
IN A
IN B
DAC B
V
V
V
REF B
V
REF A
REF B
REF A
R
100
R
100
3
6
1
REF102
+15V
2
4
I
I
R
R
AGND B
R
I
AGND A
AGND A
AGND B
OUT A
OUT B
OUT A
FB A
FB B
FB A
20k
20k
47
47
DAC7802 has a single analog common, AGND.
A1 OPA602 or 1/2 OPA2107.
R
R
R
R
10
2
4
6
C
10pF
1
Sign Control
www.ti.com
C
10pF
C
10pF
A1
1
2
–
+
–
+
A3
A1
DG188
10k
R
7
R
R
10k
10k
DAC7802 has a single analog common, AGND.
A1–A4, OPA602 or 1/2 OPA2107.
9
2
3
1
R
R
R
–
+
–
+
20k
20k
A4
A2
R
R
8
5
R
INA105
V
V
OUT A
OUT B
6
±10V
13 Bits
11