AD5725 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD5725 Datasheet PDF : 20 Pages
| |||
AD5725
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
AVDD = +15V
0.8 AVSS = –15V
VREFN = –10V
0.6 TA = 25°C
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
6
7
8
9
10
11
12
VREFP (V)
Figure 7. DNL vs. VREFP (VSUPPLY = ±15 V)
0.05
0
–0.05
–0.10
–0.15
–0.20
AVDD = 5V
AVSS = 0V
VREFN = 0V
TA = 25°C
–0.25
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
VREFP (V)
Figure 8. DNL vs. VREFP (VSUPPLY = +5 V)
1.0
AVDD = +15V
0.8 AVSS = –15V
VREFN = –10V
0.6 TA = 25°C
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
6
7
8
9
10
11
12
VREFP (V)
Figure 9. INL vs. VREFP (VSUPPLY = ±15 V)
Data Sheet
0.5
AVDD = 5V
0.4 AVSS = 0V
VREFN = 0V
0.3 TA = 25°C
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
VREFP (V)
Figure 10. INL vs. VREFP (VSUPPLY = +5 V)
0
–0.1
–0.2
AVDD = +15V
AVSS = –15V
VREFP = +10V
VREFN = –10V
2kΩ LOAD
–0.3
DAC D
–0.4
–0.5
DAC B
–0.6
DAC A
DAC C
–0.7
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 11. Full-Scale Error vs. Temperature
0.3
AVDD = +15V
AVSS = –15V
0.2
VREFP = +10V
VREFN = –10V
2kΩ LOAD
0.1
0
DAC A
–0.1
DAC D
DAC C
–0.2
DAC B
–0.3
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 12. Zero-Scale Error vs. Temperature
Rev. C | Page 10 of 20
Share Link: 