AD5241/AD5242
0.1
0.01
RAB = 10kโ
VDD = 5.5V
0.001
โ40
โ20
0
20
40
60
80
TEMPERATURE โ ุC
TPC 7. Shutdown Current vs. Temperature
70
60
10Mโ VERSION
50
10kโ VERSION
40
100kโ VERSION
30
VDD/VSS = 2.7V/0V
TA = 25ุC
20
10
0
โ10
โ20
โ30
0
32
64
96 128 160 192 224 256
CODE โ Decimal
TPC 8. โฌVWB/โฌT Potentiometer Mode Tempco
120
100
100kโ VERSION
80
VDD/VSS = 2.7V/0V
TA = 25ุC
60
40
20
0
โ20
10kโ VERSION
โ40
10Mโ VERSION
โ60
โ80
0
32
64
96 128 160 192 224 256
CODE โ Decimal
TPC 9. โฌRWB/โฌT Rheostat Mode Tempco
100
TA = 25ุC
90
80
70
60
50
40
30
20
10
โ3 โ2 โ1
VDD/VSS = +2.7V/0V
VDD/VSS = ุ2.7V/0V
VDD/VSS = +5.5V/0V
0
1
2
3
4
5
6
COMMON MODE โ V
TPC 10. Incremental Wiper Contact vs. VDD/VSS
300
A โ VDD/VSS = 5.5V/0V
250 CODE = FF
B โ VDD/VSS = 3.3V/0V
CODE = FF
200
C โ VDD/VSS = 2.5V/0V
CODE = FF
150
D โ VDD/VSS = 5.5V/0V
CODE = 55
100
E โ VDD/VSS = 3.3V/0V
CODE = 55
F โ VDD/VSS = 2.5V/0V
50 CODE = 55
0
10
100
FREQUENCY โ kHz
TPC 11. Supply Current vs. Frequency
D
A
E
B
F
C
1000
6
0
โ6
โ12
โ18
โ24
โ30
โ36
โ42
โ48
โ54
100
FFH
80H
40H
20H
10H
08H
04H
02H
01H
1k
10k
100k
1M
FREQUENCY โ Hz
TPC 12. AD5242 10 kโฆ Gain vs. Frequency vs. Code
โ8โ
REV. B