AD5232
4
2
VDD = 5.5V
VDD = 2.7V
0
–50 –35 –20 –5 10 25 40 55 70 85
TEMPERATURE (°C)
Figure 11. IDD vs. Temperature
T
CS
1
CLK
2
3
4
CH1 5.00V CH2 5.00V
CH3 5.00V CH4 10.00V
M 2.00ms
SDI
IDD
2mA/DIV
Figure 12. IDD vs. Time (Save) Program Mode
T
CS
1
CLK
2
SDI
3
IDD*
2mA/DIV
4
CH1 5.00V
CH2 5.00V
CH3 5.00V CH4 10.00V
M 2.00ms
*SUPPLY CURRENT RETURNS TO MINIMUM POWER CONSUMPTION
IF COMMAND INSTRUCTION 0 (NOP) IS EXECUTED IMMEDIATELY
AFTER COMMAND INSTRUCTION 1 (READ EEMEM).
Figure 13. IDD vs. Time Read Mode
Data Sheet
12
6
f–3dB = 500kHz, R = 10kΩ
0
–6
f–3dB = 45kHz, R = 100kΩ
–12
f–3dB = 95kHz, R = 50kΩ
–18
–24
VIN = 100mV rms
–30 VDD = +2.5V
VSS = –2.5V
–36 RL = 1MΩ
TA = +25°C
–42
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 14. −3 dB Bandwidth vs. Resistance
10
VDD = 5V
TA = 25°C
FILTER = 22kHz
1
0.1
0.01
RAB = 10kΩ
RAB = 50kΩ, 100kΩ
0.001
10
100
1k
10k
FREQUENCY (Hz)
100k
Figure 15. Total Harmonic Distortion + Noise vs. Frequency
110
100
VDD = 2.7V
TA = 25°C
90
80
70
60
50
40
30
20
10
0
0
32
64
96 128 160 192
CODE (Decimal)
224 256
Figure 16. Wiper On Resistance vs. Code
Rev. C | Page 10 of 24