AD5203ARU100 Analog Devices Inc, AD5203ARU100 Datasheet - Page 5

• Manufacturer Part Number: AD5203ARU100
• Description: IC POT DGTL QUAD 64POS 24TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5203ARU100

• Rohs Status: RoHS non-compliant
• Taps: 64
• Resistance (ohms): 100K
• Number Of Circuits: 4
• Temperature Coefficient: 700 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resistance In Ohms: 100K
• Number Of Elements: 4
• # Of Taps: 64
• Resistance (max): 100KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (3-Wire/SPI)
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / RoHS Status: Not Compliant

REV. 0
Figure 5. Wiper-Contact-Resistance
Histogram
Figure 2. Wiper to End Terminal
Resistance vs. Code
Code
–0.05
–0.15
–0.25
Differential Nonlinearity Error vs.
Figure 8. Potentiometer Divider
0.25
0.15
0.05
–0.1
–0.2
0.2
0.1
10
80
60
40
20
9
8
7
6
5
4
3
2
1
0
0
0
0
0
30 31 32 33 34 35 36 37 38 39
V
T
8
A
8
DD
DIGITAL INPUT CODE – Decimal
= +25 C, +85 C, –40 C
= +3.0V
WIPER RESISTANCE –
16
16
R
V
R
WB
CODE – Decimal
DD
AB
24
24
= +3V, OR +5V
= 10k
32
32
40
SS = 544 UNITS
V
T
40
A
R
DD
WA
= +25 C
= +4.5V
48
48
56
56
64
64
Figure 3. Resistance Linearity vs.
Conduction Current
Figure 6. Nominal Resistance vs.
Temperature
Mode Tempco
Figure 9. V
4.5
3.5
2.5
1.5
0.5
12
10
50
40
30
20
10
8
6
4
2
0
–75 –50
5
4
3
2
1
0
0
0
0
AD5203-10K VERSION
8
Typical Performance Characteristics–
1
20
3F
H
–25
H
16
10
TEMPERATURE – C
2
I
R
R
CODE = 20
H
WA
WB
AB
WB
CODE – Decimal
24
0
CURRENT – mA
–5–
(END-TO-END)
/ T Potentiometer
(WIPER-TO-END)
08
3
H
25
32
H
05
4
V
T
V
V
H
50
A
DD
A
B
40
= –40 C/+85 C
= +2.0V
= 0V
R
V
T
= +3.0V
DD
A
AB
5
75
48
= +25 C
02
= 10k
= +5V
H
100
6
56
125
64
7
Tempco
Figure 10.
Figure 4. Resistance Step Position
Nonlinearity Error vs. Code
Figure 7. Potentiometer Divider
Nonlinearity Error vs. Code
–0.05
–0.15
–0.25
–0.05
–0.15
–0.25
0.25
0.15
0.05
–0.1
–0.2
0.25
0.15
0.05
–0.1
–0.2
120
100
0.2
0.1
0.2
0.1
80
60
40
20
0
0
0
0
0
0
–55 C
8
8
8
DIGITAL INPUT CODE – Decimal
T
DIGITAL INPUT CODE – Decimal
A
= –55 C
16
16
16
R
WB
CODE – Decimal
T
24
24
24
A
/ T Rheostat Mode
+25 C
= +85 C
T
A
32
32
32
V
T
V
R
= +25 C
A
DD
A
WB
AD5203
= –40 C/+85 C
= NO CONNECT
= +3.0V
40
+85 C
MEASURED
40
40
V
V
DD
DD
48
48
48
= +3.0V
= +3.0V
56
56
56
64
64
64