IC DGTL POT 8BIT 1K 1CH 8-SOIC

AD8400AR1

Manufacturer Part NumberAD8400AR1
DescriptionIC DGTL POT 8BIT 1K 1CH 8-SOIC
ManufacturerAnalog Devices Inc
AD8400AR1 datasheet
 


Specifications of AD8400AR1

Rohs StatusRoHS non-compliantTaps256
Resistance (ohms)1KNumber Of Circuits1
Temperature Coefficient500 ppm/°C TypicalMemory TypeVolatile
InterfaceSPI, 3-Wire SerialVoltage - Supply2.7 V ~ 5.5 V
Operating Temperature-40°C ~ 125°CMounting TypeSurface Mount
Package / Case8-SOIC (3.9mm Width)Resistance In Ohms1.00K
End To End Resistance1kohmTrack TaperLinear
No. Of Steps256Resistance Tolerance± 33%
Supply Voltage Range2.7V To 5.5VControl InterfaceSerial, SPI
No. Of PotsSingle  
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AD8400/AD8402/AD8403
0.75
CODE = 80
H
V
= 5V
DD
SS = 158 UNITS
0.50
AVERAGE + 2 SIGMA
0.25
0
–0.25
AVERAGE – 2 SIGMA
–0.50
–0.75
0
100
200
300
HOURS OF OPERATION AT 150°C
Figure 21. Long-Term Drift Accelerated by Burn-In
2V
OUTPUT
INPUT
5V
TIME 500μs/DIV
Figure 22. Large Signal Settling Time
6
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
1k
10k
FREQUENCY (Hz)
Figure 23. 50 kΩ Gain vs. Frequency vs. Code
AVERAGE
400
500
600
(50mV/DIV)
5μs
CODE = FF
H
80
H
40
H
20
H
10
H
08
H
04
H
02
H
01
H
100k
1M
Rev. E | Page 16 of 32
10
FILTER = 22kHz
V
= 5V
DD
T
= 25°C
A
1
0.1
0.01
0.001
10
100
1k
FREQUENCY (Hz)
Figure 24. Total Harmonic Distortion Plus Noise vs. Frequency
(See Figure 41 and Figure 42)
V
OUT
50mV
TIME 200ns/DIV
Figure 25. Digital Feedthrough vs. Time
6
0
80
H
–6
40
H
–12
20
H
–18
10
H
–24
08
H
–30
04
H
–36
02
H
–42
01
H
–48
–54
1k
10k
100k
FREQUENCY (Hz)
Figure 26. 100 kΩ Gain vs. Frequency vs. Code
10k
100k
45.25μs
200ns
CODE = FF
H
1M