DAC0800LJ National Semiconductor, DAC0800LJ Datasheet - Page 7

• Manufacturer Part Number: DAC0800LJ
• Description: 8-Bit Digital-to-Analog Converters
• Manufacturer: National Semiconductor

Typical Applications
If R
For complementary output (operation as negative logic DAC), connect inverting input of op amp to I
L
= R
L
within
±
0.05%, output is symmetrical about ground
Pos. Full Scale
Pos. Full Scale−LSB
Neg. Full Scale+LSB
Neg. Full Scale
Zero Scale+LSB
Zero Scale
Zero Scale−LSB
Pos. Full Scale
Pos. Full Scale−LSB
Neg. Full Scale+LSB
Neg. Full Scale
FIGURE 9. Positive Low Impedance Output Operation (Note 5)
(+)Zero Scale
(−)Zero Scale
FIGURE 8. Symmetrical Offset Binary Operation (Note 5)
(Continued)
FIGURE 7. Basic Bipolar Output Operation (Note 5)
B1 B2 B3 B4 B5 B6 B7 B8
1
1
1
1
0
0
0
B1 B2 B3 B4 B5 B6 B7 B8
1
1
1
0
0
0
1
1
0
0
1
0
0
1
1
0
1
0
0
1
1
0
0
1
0
0
7
1
1
0
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
0
0
1
1
0
1
0
0
1
1
0
0
1
0
0
1
1
0
1
0
0
1
1
0
0
1
0
0
1
1
0
1
0
0
O
(pin 2), connect I
1
0
1
0
1
1
0 +10.000
1
1
0
1
0
0
DS005686-6
−9.920 +10.000
−9.840
−0.080
+0.080
+9.920
0.000
1
0
0
1
1
0
E
O
+9.960
+9.880
+0.040
−0.040
−9.880
−9.960
E
O
+9.920
+0.160
+0.080
−9.840
−9.920
O
0.000
DS005686-18
(pin 4) to ground.
E
DS005686-19
O
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