Datasheet

AD5291/AD5292
Rev. D | Page 20 of 32
07674-056
NUMBER OF CODES (AD5292)
300
250
200
150
100
50
0
NUMBER OF CODES (AD5291)
75.0
62.5
50.0
37.5
25.0
12.5
0
TEMPERATUREC)
403020100 102030405060708090100
V
DD
/V
SS
= ±15V
50k
20k
100k
07674-036
6
0
–1
1
2
3
4
5
VOLTAGE (V)
TIME (ms)
V
DD
/V
SS
= ±15V
V
LOGIC
= +5V
–1.0
–0.4
0.2
0.8
1.4
2.0
2.6
3.2
3.8
4.4
5.0
5.6
6.2
6.8
7.4
8.0
8.6
Figure 54. V
EXT_CAP
Waveform While Reading Fuse Or Calibration
Figure 56. Code Range > 1% R-Tolerance Error vs. Temperature
07674-037
8
–2
0
2
3
6
VOLTAGE (V)
TIME (ms)
V
DD
/V
SS
= ±15V
V
LOGIC
= +5V
–2.0
–0.8
0.4
1.6
2.8
4.0
5.2
6.4
7.6
8.8
10.0
11.2
12.4
13.6
14.8
16.0
17.2
20.0
0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
21 26 30 33
VOLTAGE V
DD
/V
SS
NUMBER OF CODES (AD5292)
NUMBER OF CODES (AD5291)
80
0
10
20
30
40
50
60
70
07674-219
V
A
= V
DD
V
B
= V
SS
TEMPERATURE = 25°C
50k
20k
100k
Figure 57. Code Range > 1% R-Tolerance Error vs. Voltage
Figure 55. V
EXT_CAP
Waveform While Writing Fuse