Datasheet

Data Sheet AD5290
Rev. C | Page 13 of 20
–60
0
100
04716-036
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
1M
1k 10k 100k
–40
–20
CODE = 80
H
, V
DD
/V
SS
= ±15V, V
A
/V
B
= ±10V
–PSRR @ V
DD
/V
SS
= ±15V DC ± 10% p-p AC
+PSRR @ V
DD
/V
SS
= ±15V DC ± 10% p-p AC
Figure 17. Power Supply Rejection vs. Frequency
1
0.0001
10
04716-009
FREQUENCY (Hz)
THD + N (%)
100k
100 1k 10k
0.001
0.01
10kΩ
50kΩ
100kΩ
V
DD
/V
SS
= ±15V
CODE = MIDSCALE
V
IN
= 1V
RMS
Figure 18. Total Harmonic Distortion Plus Noise vs. Frequency
1
0.001
0.001
04716-010
AMPLITUDE (V)
THD + N (%)
10
0.01 0.1 1
0.01
0.1
V
DD
/V
SS
= ±15V
CODE = MIDSCALE
f
IN
= 1kHz
10kΩ
50kΩ
100kΩ
Figure 19. Total Harmonic Distortion Plus Noise vs. Amplitude
6
0
0
04716-027
CODE (Decimal)
THEORETICAL I
WB_MAX
(mA)
256
5
4
3
2
1
64 128 192
V
DD
/V
SS
= 30V/0V
V
A
= V
DD
V
B
= 0V
R
AB
= 10kΩ
R
AB
= 50kΩ
R
AB
= 100kΩ
Figure 20. Theoretical Maximum Current vs. Code
140
0
10k
04716-037
FREQUENCY (Hz)
SUPPLY CURRENT I
DD
(µA)
10M
100k 1M
120
100
80
60
40
20
V
DD
= +15V
V
SS
= –15V
V
DIG
= +5V
CODE = FF
CODE = AA
Figure 21. Supply Current I
DD
vs. Frequency
10
0
10k
04716-038
FREQUENCY (Hz)
SUPPLY CURRENT I
SS
(nA)
10M
100k 1M
V
DD
= +15V
V
SS
= –15V
V
DIG
= +5V
CODE = FF
CODE = AA
8
6
4
2
Figure 22. Supply Current I
SS
vs. Frequency