Datasheet

AD5263 Data Sheet
Rev. F | Page 10 of 28
27
26
25
24
22
23
–40 0 40 80 120
03142-013
I
LOGIC
(µA)
TEMPERATURE (°C)
V
DD
/V
SS
= +15/0V
V
DD
/V
SS
= ±5V
Figure 15. I
LOGIC
vs. Temperature
R
ON
@ V
DD
/V
SS
= +5/0V
R
ON
@ V
DD
/V
SS
= ±5V
R
ON
@ V
DD
/V
SS
= +15/0V
–5 0 5 10 15
03142-014
WIPER RESISTANCE (Ω)
V
BIAS
(V)
45
75
50
60
70
85
80
65
55
Figure 16. Wiper On-Resistance vs. Bias Voltage
–700
32
300
–500
–100
100
64 96 1280
700
500
–300
03142-015
160 192 224 256
RHEOSTAT MODE TEMPCO (ppm/°C)
CODE (Decimal)
20kΩ
50kΩ
200kΩ
Figure 17. Rheostat Mode Tempco ∆R
WB
/∆T vs. Code
–250
32
0
–200
–100
–50
64 96 1280
150
50
100
–150
160 192 224 256
POTENTIOMETER MODE TEMPCO (ppm/°C)
CODE (Decimal)
20kΩ
50kΩ
200kΩ
03142-016
Figure 18. Potentiometer Mode Tempco ∆R
WB
/∆T vs. Code
1M
–60
0
100k10k
–42
–30
–6
1k
–12
–18
–24
–36
–48
–54
0x01
0x02
0x80
0x40
0x20
0x04
0x08
0x10
T
A
= 25°C
V
A
= 50mV rms
V
DD
/V
SS
= ±5V
03142-017
GAIN (dB)
FREQUENCY (Hz)
Figure 19. Gain vs. Frequency vs. Code; R
AB
= 20 kΩ
1M
–60
0
100k10k
–42
–30
–6
1k
–12
–18
–24
–36
–48
–54
03142-018
0x01
0x02
0x80
0x40
0x20
0x04
0x08
0x10
T
A
= 25°C
V
A
= 50mV rms
V
DD
/V
SS
= ±5V
GAIN (dB)
FREQUENCY (Hz)
Figure 20. Gain vs. Frequency vs. Code; R
AB
= 50 kΩ