AD8403ARU1 Analog Devices Inc, AD8403ARU1 Datasheet - Page 16

IC POT DIG QUAD 1K 8BIT 24TSSOP

AD8403ARU1

Manufacturer Part Number
AD8403ARU1
Description
IC POT DIG QUAD 1K 8BIT 24TSSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8403ARU1

Rohs Status
RoHS non-compliant
Taps
256
Resistance (ohms)
1K
Number Of Circuits
4
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
24-TSSOP
Resistance In Ohms
1.00K
For Use With
AD8403EVAL - BOARD EVAL FOR AD8403

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AD8400/AD8402/AD8403
OUTPUT
INPUT
–0.25
–0.50
–0.75
0.75
0.50
0.25
–12
–18
–24
–30
–36
–42
–48
–54
–6
6
0
0
1k
0
Figure 21. Long-Term Drift Accelerated by Burn-In
CODE = 80
V
SS = 158 UNITS
DD
Figure 23. 50 kΩ Gain vs. Frequency vs. Code
= 5V
2V
5V
Figure 22. Large Signal Settling Time
100
H
HOURS OF OPERATION AT 150°C
200
10k
FREQUENCY (Hz)
AVERAGE – 2 SIGMA
TIME 500μs/DIV
300
AVERAGE + 2 SIGMA
100k
80
40
20
400
H
H
H
AVERAGE
CODE = FF
10
08
04
02
01
500
H
H
H
H
H
5μs
H
600
1M
Rev. E | Page 16 of 32
(50mV/DIV)
0.001
0.01
Figure 24. Total Harmonic Distortion Plus Noise vs. Frequency
0.1
–12
–18
–24
–30
–36
–42
–48
–54
V
10
–6
OUT
1
6
0
10
1k
FILTER = 22kHz
V
T
DD
A
Figure 26. 100 kΩ Gain vs. Frequency vs. Code
= 25°C
80
40
20
10
08
04
02
01
= 5V
Figure 25. Digital Feedthrough vs. Time
H
H
H
H
H
H
H
H
(See Figure 41 and Figure 42)
100
10k
50mV
FREQUENCY (Hz)
FREQUENCY (Hz)
TIME 200ns/DIV
1k
100k
10k
CODE = FF
45.25μs
200ns
100k
H
1M

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