AD5243BRMZ50-RL7 Analog Devices Inc, AD5243BRMZ50-RL7 Datasheet - Page 9
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AD5243BRMZ50-RL7
Manufacturer Part Number
AD5243BRMZ50-RL7
Description
IC,Digital Potentiometer,TSSOP,10PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD5243BRMZ2.5.pdf
(20 pages)
Specifications of AD5243BRMZ50-RL7
Taps
256
Resistance (ohms)
50K
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Resistance In Ohms
50K
Number Of Elements
2
# Of Taps
256
Resistance (max)
50KOhm
Power Supply Requirement
Single
Interface Type
Serial (2-Wire/I2C)
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 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
10
Package Type
MSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD5243EVAL - BOARD EVAL FOR AD5243
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5243BRMZ50-RL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
–0.5
–1.0
–1.5
–2.0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
2.0
1.5
1.0
0.5
0
0
0
–40
0
0
V
T
–25
DD
A
V
32
32
= –40°C, +25°C, +85°C, +125°C
DD
= 2.7V
Figure 13. R-DNL vs. Code vs. Temperature
Figure 14. Full-Scale Error vs. Temperature
Figure 12. R-INL vs. Code vs. Temperature
V
–10
= 2.7V, 5.5V; T
DD
= 2.7V, V
64
64
5
TEMPERATURE (°C)
20
96
96
CODE (DECIMAL)
CODE (DECIMAL)
A
= 2.7V
A
V
V
T
= –40°C, +25°C, +85°C, +125°C
DD
A
35
DD
= –40°C, +25°C, +85°C, +125°C
128
128
= 5.5V, V
= 5.5V
50
160
160
A
65
= 5.0V
80
192
192
R
R
R
AB
AB
AB
95
= 10kΩ
224
= 10kΩ
224
= 10kΩ
110
256
256
125
Rev. A | Page 9 of 20
4.50
3.75
3.00
2.25
1.50
0.75
120
100
–20
0.1
10
80
60
40
20
0
1
0
–40
–40
0
Figure 17. Rheostat Mode Tempco ΔR
–25
V
32
DD
Figure 15. Zero-Scale Error vs. Temperature
Figure 16. Supply Current vs. Temperature
V
T
–10
DD
A
= 2.7V, V
–7
= –40°C TO +85°C, –40°C TO +125°C
V
V
= 2.7V
64
DD
DD
5
= 5V
= 3V
A
TEMPERATURE (°C)
TEMPERATURE (°C)
20
= 2.7V
T
V
96
CODE (DECIMAL)
DD
A
26
V
DD
= –40°C TO +85°C, –40°C TO +125°C
= 5.5V
35
= 5.5V, V
128
50
59
A
160
65
= 5.0V
AD5243/AD5248
80
WB
192
/ΔT vs. Code
R
R
92
AB
95
AB
= 10kΩ
= 10kΩ
224
110
125
256
125