AD5235BRU25-RL7 Analog Devices Inc, AD5235BRU25-RL7 Datasheet - Page 10
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AD5235BRU25-RL7
Manufacturer Part Number
AD5235BRU25-RL7
Description
IC DGTL POT DUAL 1024POS 16TSSOP
Manufacturer
Analog Devices Inc
Specifications of AD5235BRU25-RL7
Rohs Status
RoHS non-compliant
Taps
1024
Resistance (ohms)
25K
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Non-Volatile
Interface
4-Wire SPI Serial
Voltage - Supply
3 V ~ 5.5 V, ±2.25 V ~ 2.75 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Number Of Elements
2
# Of Taps
1024
Resistance (max)
25KOhm
Power Supply Requirement
Single/Dual
Interface Type
Serial (4-Wire/SPI)
Single Supply Voltage (typ)
3.3/5V
Dual Supply Voltage (typ)
±2.5V
Single Supply Voltage (min)
3V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (min)
±2.25V
Dual Supply Voltage (max)
±2.75V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Lead Free Status / RoHS Status
Not Compliant
Other names
AD5235BRU25-RL7
AD5235BRU25-RL7TR
AD5235BRU25-RL7TR
AD5235
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 7. R-INL vs. Code, T
Figure 6. DNL vs. Code, T
Figure 5. INL vs. Code, T
–0.05
–0.10
–0.15
–0.20
–0.02
–0.04
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.20
0.15
0.10
0.05
0
0
0
0
0
0
+85°C
+25°C
–40°C
+85°C
+25°C
+85°C
+25°C
–40°C
–40°C
200
200
200
A
A
A
= −40°C, +25°C, +85°C Overlay, R
= −40°C, +25°C, +85°C Overlay, R
= −40°C, +25°C, +85°C Overlay, R
400
400
400
DIGITAL CODE
DIGITAL CODE
DIGITAL CODE
600
600
600
800
800
800
AB
AB
AB
= 25 kΩ
= 25 kΩ
1000
1000
1000
= 25 kΩ
Rev. D | Page 10 of 32
Figure 8. R-DNL vs. Code, T
–0.05
–0.10
–0.15
0.20
0.15
0.10
0.05
200
180
160
140
120
100
200
180
160
140
120
100
80
60
40
20
80
60
40
20
0
0
Figure 9. (∆V
0
0
0
0
Figure 10. (∆R
+85°C
+25°C
–40°C
200
W
/V
256
256
WB
W
)/∆T × 10
/R
A
WB
= −40°C, +25°C, +85°C Overlay, R
)/∆T × 10
400
DIGITAL CODE
CODE (Decimal)
CODE (Decimal)
6
Potentiometer Mode Tempco
512
512
6
Rheostat Mode Tempco
600
768
768
800
25kΩ
250kΩ
25kΩ
250kΩ
AB
1000
= 25 kΩ
1
1023
023