AD5725 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD5725 Datasheet PDF : 20 Pages
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AD5725
12
AVDD = +15V
AVSS = –15V
10
VREFP = +10V
VREFN = –10V
TA = 25°C
8
6
4
2
0
0.01
0.1
1
10
100
LOAD RESISTANCE (kΩ)
Figure 19. Output Voltage Swing vs. Resistive Load
2
0
–2
–4
–6
–8
–10
AVDD = +15V
–12 AVSS = –15V
VREFP = 0V ± 100mV
–14
VREFN = –10V
DATA BITS = +5V
TA = 25°C
–16
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 20. Small Signal Response
8
IDD
6
4
AVDD = +15V
AVSS = –15V
2
0
–2
–4
ISS
–6
–8
–35
–15
5
25
45
65
85
TEMPERATURE (°C)
Figure 21. Power Supply Current vs. Temperature
Data Sheet
1.0
AVDD = +15V
0.9
AVSS = –15V
VREFP = +10V
0.8
VREFN = –10V
0.7
TA = 25°C
0.6
0.5
0.4
0.3
0.2
0.1
0
–0.1
1
10
100
1k
10k
NOISE FREQUENCY (Hz)
100k
Figure 22. Output Noise Spectral Density vs. Frequency
20
AVDD = +15V
15
AVSS = –15V
VREFP = +10V
VREFN = –10V
10 TA = 25°C
DATA = 0x000
5
0
–5
–10
–15
–20
–15
–10
–5
0
5
10
15
VOUT (V)
Figure 23. IOUT vs. VOUT (VSUPPLY = ±15 V)
25
AVDD = 15V
AVSS = 0V
20 VREFP = 10V
VREFN = 0V
TA = 25°C
15 DATA = 0x800
10
5
0
–5
–10
0
12345678
VOUT (V)
Figure 24. IOUT vs. VOUT (VSUPPLY = +15 V)
9 10
Rev. C | Page 12 of 20
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