On Chip Capacitors and
Resistors
Capacitors
There are 4 types of capacitor available on chip. Their values and number of capacitors in each array are listed below:
|
Array |
Type 1 |
Type 2 |
Type 3 |
Type 4 |
|
|
0.52pF |
10pF |
20pF |
50pF |
|
AD1000-1 |
28 |
6 |
3 |
2 |
|
AD1000-2 |
56 |
12 |
6 |
4 |
|
AD1000-4 |
112 |
24 |
12 |
8 |
|
AD1000-6 |
168 |
36 |
18 |
16 |
The capacitor matching is about 2% in the same type group. The absolute accuracy is about 15%.
Resistors
There are 5 types of resistor on chip. The number of
resistors per each chip is listed below:
|
Array |
Type 1 |
Type 2 |
Type 3 |
Type 4 |
Type 5 |
|
|
150K |
10K |
4.3K |
2.5K |
800 |
|
AD1000-1 |
34 |
126 |
140 |
140 |
196 |
|
AD1000-2 |
68 |
252 |
280 |
280 |
392 |
|
AD1000-4 |
136 |
504 |
560 |
560 |
784 |
|
AD1000-6 |
272 |
1008 |
1120 |
1120 |
1568 |
Type One is the pad resistor has a matching accuracy about 10% and absolute accuracy of 50%. Type Two resistor has a matching accuracy of 5% and absolute accuracy of 25%. Type Three has a matching accuracy of 5% and absolute accuracy of 25%. Type Four has a matching accuracy of 5% and absolute accuracy of 25%. Type Five has a matching accuracy of 2% and absolute accuracy of 15%.