AD5222BR100-REEL7 Analog Devices Inc, AD5222BR100-REEL7 Datasheet - Page 4
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AD5222BR100-REEL7
Manufacturer Part Number
AD5222BR100-REEL7
Description
IC DGTL POT DUAL 128POS 14-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD5222BRUZ10-REEL7.pdf
(10 pages)
Specifications of AD5222BR100-REEL7
Rohs Status
RoHS non-compliant
Taps
128
Resistance (ohms)
100K
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Volatile
Interface
Up/Down Counter
Voltage - Supply
2.7 V ~ 5.5 V, ±2.3 V ~ 2.7 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Resistance In Ohms
100K
AD5222–Typical Performance Characteristics
Figure 3. Wiper-To-End Terminal Resistance vs. Code
Figure 4. Resistance Linearity vs. Conduction Current
100
180
150
120
4.5
3.5
2.5
1.5
0.5
75
50
25
90
60
30
5
4
3
2
1
0
0
0
0
0
3F
40
Figure 5. Wiper Contact Resistance
H
41 42
1
20
R
WB
H
44 45
32
10
2
H
WIPER RESISTANCE –
I
WA
47 48 50 51 53 54
CODE – Decimal
CURRENT – mA
3
08
H
64
05
4
H
02
5
SS = 600 UNITS
V
T
H
96
A
DD
56 57 59
R
V
T
= 25 C
A
DD
AB
R
= 2.7V
= 25 C
WA
= 10k
= 5V
6
60
128
7
–4–
Figure 7. R-INL Resistance Nonlinearity Error vs. Code
Figure 8. Potentiometer Divider INL Error vs. Code
Figure 6. R-DNL Relative Resistance Step Position
Change vs. Code
–0.05
–0.10
–0.15
–0.20
–0.25
0.25
0.20
0.15
0.10
0.05
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0.6
0.4
0.2
0
0
0
0
0
0
T
V
T
V
T
A
A
A
DD
DD
= +25 C
= 25 C
= 25 C
/V
/V
16
16
16
SS
SS
= 2.7V/0V
= 2.7V/0V
100k
32
32
32
T
A
= +85 C
VERSION
48
48
48
CODE – Decimal
CODE – Decimal
10k
CODE – Decimal
50k
100k
VERSION
64
64
64
VERSION
VERSION
1M
80
80
80
VERSION
1M
10k
50k
96
96
96
VERSION
V
V
R
T
VERSION
DD
SS
AB
VERSION
A
= –55 C
112
= –15V
= +15V
112
112
= 50k
128
128
128
REV. 0