Datasheet

AD5233
Rev. B | Page 10 of 32
CODE (Decimal)
80
0
16 32 64
40
0
48
60
20
R
W
()
V
DD
= 2.7V, V
SS
= 0V
T
A
= 25°C
02794-012
Figure 11. Wiper On Resistance vs. Code
TEMPERATUREC)
4
–40 –20
0 20 40 60 100
3
–1
80
1
0
2
I
DD
(µA)
I
DD
@ V
DD
/V
SS
= 5V/0V
I
SS
@ V
DD
/V
SS
= 5V/0V
I
DD
@ V
DD
/V
SS
= 2.7V/0V
I
SS
@ V
DD
/V
SS
= 2.7V/0V
02794-013
Figure 12. I
DD
vs. Temperature, R
AB
= 10 kΩ
MIDSCALE
CLOCK FREQUENCY (MHz)
0.30
024681012
0.25
0.05
0
0.15
0.10
0.20
I
DD
(mA)
ZERO SCALE
FULL SCALE
V
DD
= 5V
V
SS
= 5V
02794-014
Figure 13. I
DD
vs. Clock Frequency, R
AB
= 10 kΩ
FREQUENCY (Hz)
GAIN (dB)
3
1k 1M
–6
–12
–3
–9
0
10k 100k
V
DD
@ V
SS
= ±2.5V
V
A
= 1V rms
D = MIDSCALE
f
–3dB
= 66kHz
f
–3dB
= 600kHz, R
AB
= 10k
f
–3dB
= 132kHz, R
AB
= 50k
02794-015
Figure 14. −3 dB Bandwidth vs. Resistance (Using the Circuit
Shown in Figure 31)
FREQUENCY (Hz)
THD + NOISE (%)
0.05
10
100k
0.02
0
0.03
0.01
0.04
100 1k 10k
R
AB
= 10k
V
DD
/V
SS
= ±2.5V
V
A
= 1V rms
R
AB
= 50k
R
AB
= 100k
02794-016
Figure 15. Total Harmonic Distortion + Noise vs. Frequency
FREQUENCY (Hz)
GAIN (dB)
0
100 10M
–30
–42
–24
–36
–12
1k 10k 100k
–6
–18
1M
0x01
0x02
0x04
0x08
0x10
CODE 0x20
0
2794-017
Figure 16. Gain vs. Frequency vs. Code, R
AB
= 10 Ω ( Figure 31)