AD5542 Просмотр технического описания (PDF) - Analog Devices
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AD5542 Datasheet PDF : 20 Pages
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Data Sheet
100
DIN (5V/DIV)
VREF = 2.5V
VDD = 5V
TA = 25°C
VOUT (50mV/DIV)
10
2µs/DIV
Figure 18. Digital Feedthrough
1.236
CS
1.234
1.232
1.230
1.228
1.226
VOUT
1.224
–0.5
0
0.5
1.0
1.5
TIME (µs)
Figure 19. Digital-to-Analog Glitch Impulse
5
0
–5
–10
–15
–20
–25
–30
2.0
AD5541/AD5542
2µs/DIV
100
10pF
50pF
10
100pF
200pF
VREF = 2.5V
VDD = 5V
TA = 25°C
CS (5V/DIV)
VOUT (0.5V/DIV)
Figure 20. Large Signal Settling Time
100 • • • •
••••
••••
••••
••••
••••
VREF = 2.5V
VDD = 5V
TA = 25°C
•••• •••• ••••
••••
90
VOUT (1V/DIV)
10
0% • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
VOUT (50mV/DIV)
GAIN = –216
1LSB = 8.2mV
0.5µs/DIV
Figure 21. Small Signal Settling Time
Rev. F | Page 9 of 20
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