Datasheet

Data Sheet AD5522
Rev. E | Page 25 of 64
10
1M100
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
ACPSRR (dB)
10k 100k1k
FREQUENCY (Hz)
06197-122
V
SS
V
DD
V
CC
Figure 28. APCSRR at MEASOUTx in Measure Current Mode vs. Frequency
(MI Gain = 10, MEASOUT Gain = 0.2)
10
1M100
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
ACPSRR (dB)
10k 100k1k
FREQUENCY (Hz)
06197-123
V
SS
V
DD
V
CC
Figure 29. APCSRR at MEASOUTx in Measure Current Mode vs. Frequency
(MI Gain = 5, MEASOUT Gain = 0.2)
900
800
700
600
500
400
300
200
100
0
10 100 1k 10k 100k 1M
06197-022
NSD (nV/ Hz)
FREQUENCY (Hz)
MEASURE CURRENT IN-AMP
MEASURE VOLTAGE IN-AMP
FORCE AMP
Figure 30. NSD vs. Frequency (Measured in FVMV and FVMI Mode)
06197-023
CH1 20.0mV
B
W
CH2 100mV
B
W
CH1 Pk-Pk 39.00mV CH2 Pk-Pk 325.8mV
CH4 5.00V
M4.00µs
1
4
2
T 10.0000µs
T
A
= 25°C
FOH0
MEASOUT0
LOAD
Figure 31. AC Crosstalk, FVMI Mode, PMU 0, Full-Scale Transition on One CPH
DAC, MI Gain = 10, MEASOUT Gain = 1, ±2 mA Range, C
LOAD
= 200 pF
06197-024
CH1 20.0mV
B
W
CH2 100mV
B
W
M4.00µs
1
4
2
T 10.0000µs
T
A
= 25°C
FOH1
MEASOUT1
LOAD
CH1 Pk-Pk 18.80mV CH2 Pk-Pk 140.0mV
CH4 5.00V
Figure 32. AC Crosstalk, FVMI Mode, PMU 1, Full-Scale Transition on One CPH
DAC, MI Gain = 10, MEASOUT Gain = 1, ±2 mA Range, C
LOAD
= 200 pF
06197-025
CH1 10mV
B
W
M10µs
1
1
1
T 30.0µs
T
ATTACK FROM FIN1
16.70mV p-p
FOH0
FOH0
FOH0
ATTACK FROM FIN2
10.35mV p-p
ATTACK FROM FIN3
11.75mV p-p
Figure 33. AC Crosstalk at FOH0 in FI Mode from FIN DAC of Each Other PMU (Full-
Scale Transition), MI Gain = 10, MEASOUT Gain = 1, ±2 mA Range, C
LOAD
= 200 pF