AD5232
4
V
DD
= 5.5V
12
6
Data Sheet
f
–3dB
= 500kHz, R = 10kΩ
0
–6
f
–3dB
= 45kHz, R = 100kΩ
f
–3dB
= 95kHz, R = 50kΩ
GAIN (dB)
I
DD
(µA)
–12
–18
–24
–30
–36
V
IN
= 100mV rms
V
DD
= +2.5V
V
SS
= –2.5V
R
L
= 1MΩ
T
A
= +25°C
2
V
DD
= 2.7V
02618-011
–35
–20
–5
10
25
40
55
70
85
TEMPERATURE (°C)
10k
100k
FREQUENCY (Hz)
1M
Figure 11. I
DD
vs. Temperature
T
CS
1
Figure 14. −3 dB Bandwidth vs. Resistance
10
V
DD
= 5V
T
A
= 25°C
FILTER = 22kHz
1
CLK
2
THD + NOISE (%)
0.1
R
AB
= 10kΩ
SDI
3
0.01
R
AB
= 50kΩ, 100kΩ
I
DD
2mA/DIV
02618-015
4
02618-012
CH1 5.00V
CH3 5.00V
CH2 5.00V
CH4
10.00V
M 2.00ms
0.001
10
100
1k
FREQUENCY (Hz)
10k
100k
Figure 12. I
DD
vs. Time (Save) Program Mode
T
CS
1
Figure 15. Total Harmonic Distortion + Noise vs. Frequency
110
100
90
80
70
V
DD
= 2.7V
T
A
= 25°C
2
R
W
(Ω)
CLK
60
50
40
30
SDI
3
I
DD
*
2mA/DIV
4
20
10
0
32
64
96
128
160
CODE (Decimal)
192
224
256
02618-016
CH1 5.00V
CH3 5.00V
CH2 5.00V
CH4
10.00V
M 2.00ms
02618-013
0
*SUPPLY CURRENT RETURNS TO MINIMUM POWER CONSUMPTION
IF COMMAND INSTRUCTION 0 (NOP) IS EXECUTED IMMEDIATELY
AFTER COMMAND INSTRUCTION 1 (READ EEMEM).
Figure 13. I
DD
vs. Time Read Mode
Figure 16. Wiper On Resistance vs. Code
Rev. C | Page 10 of 24
02618-014
0
–50
–42
1k
AD [ ANALOG DEVICES ]
