dac0800-mwc National Semiconductor Corporation, dac0800-mwc Datasheet - Page 9

• Manufacturer Part Number: dac0800-mwc
• Description: 8-bit Digital-to-analog Converters
• Manufacturer: National Semiconductor Corporation

Typical Applications
If R
For complementary output (operation as negative logic DAC), connect inverting input of op amp to I
For complementary output (operation as a negative logic DAC) connect non-inverting input of op am 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
FIGURE 10. Low Impedance Negative Output Operation (Note 4)
FIGURE 9. Positive Low Impedance Output Operation (Note 4)
(+)Zero Scale
(−)Zero Scale
FIGURE 8. Symmetrical Offset Binary Operation (Note 4)
(Continued)
B1 B2 B3 B4 B5 B6 B7 B8
1
1
1
0
0
0
1
1
0
1
0
0
9
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
O
(pin 2), connect I
1
1
0
1
0
0
O
(pin 2); connect I
1
0
0
1
1
0
00568620
+9.960
+9.880
+0.040
−0.040
−9.880
−9.960
E
O
O
(pin 4) to ground.
00568618
O
(pin 4) to ground.
00568619
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