
Test Circuits
HI2555, CXD2555
-
IN +
10µF 4.7K
+ 100K
AIN 1/2
FIGURE 34. ADC INPUT SECTION
AOUT 1/2 (-)
AOUT 1/2 (+)
+5V
RL 130K
RL
-
+
47pF
4.7K
+5V
RL 130K
RL
4.7K
-
+
47pF
820pF
4.7K
-
+
820pF
0.015µF
4.7K 4.7K 4.7K
1800pF
-
+
82pF
RL = 3.9kΩ
FIGURE 35. DAC OUTPUT SECTION
OUT
4-306