AD8403AR1 Analog Devices Inc, AD8403AR1 Datasheet - Page 18
AD8403AR1
Manufacturer Part Number
AD8403AR1
Description
IC POT DIG QUAD 1K 8BIT 24SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD8400ARZ1.pdf
(32 pages)
Specifications of AD8403AR1
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
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
Resistance In Ohms
1.00K
Ic Function
Digital Potentiometer (Pots) IC
For Use With
AD8403EVAL - BOARD EVAL FOR AD8403
Lead Free Status / RoHS Status
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8403AR1
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD8403AR10
Manufacturer:
AD
Quantity:
5 510
Company:
Part Number:
AD8403AR10
Manufacturer:
PANASONIC
Quantity:
5 510
Part Number:
AD8403AR10
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD8403AR100*
Manufacturer:
AD
Quantity:
439
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