AD8402ARZ1 Analog Devices Inc, AD8402ARZ1 Datasheet - Page 18

IC POT DIG DUAL 1K 8BIT 14SOIC

AD8402ARZ1

Manufacturer Part Number
AD8402ARZ1
Description
IC POT DIG DUAL 1K 8BIT 14SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8402ARZ1

Taps
256
Resistance (ohms)
1K
Number Of Circuits
2
Temperature Coefficient
500 ppm/°C Typical
Memory Type
Volatile
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Resistance In Ohms
1.00K
End To End Resistance
1kohm
Track Taper
Linear
No. Of Steps
256
Resistance Tolerance
± 33%
Supply Voltage Range
2.7V To 5.5V
Control Interface
Serial, SPI
No. Of Pots
Dual
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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AD8400/AD8402/AD8403
–10
–20
–45
–90
100
10
0
0
100k
1
–55
V
T
WIPER SET AT
HALF-SCALE 80
V
A
Figure 34. Shutdown Current vs. Temperature
DD
Figure 33. 1 kΩ Gain and Phase vs. Frequency
DD
= 25°C
–35
= 5V
= 5V
200k

–15
400k
H
5
TEMPERATURE (°C)
FREQUENCY (Hz)
25
1M
45
2M
65
85
4M
105
6M
10M
125
Rev. E | Page 18 of 32
0.001
0.01
0.1
6
5
4
3
2
1
0
1
–55
0
R
LOGIC INPUT
VOLTAGE = 0, V
AB
= 100kΩ
–35
Figure 35. Supply Current vs. Temperature
32
R
R
AB
AB
–15
= 10kΩ
64
= 50kΩ
Figure 36. I
DD
5
R
TEMPERATURE (°C)
AB
96
CODE (Decimal)
= 1kΩ
WB_MAX
25
128
vs. Code
45
V
DD
160
= 5.5V
65
V
T
A
A
V
= 25°C
= V
DD
192
85
B
= 3.3V
= OPEN
224
105
256
125

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