AD5282BRU50 Analog Devices Inc, AD5282BRU50 Datasheet - Page 12
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AD5282BRU50
Manufacturer Part Number
AD5282BRU50
Description
IC DUAL POT 50K 256POS 16-TSSOP
Manufacturer
Analog Devices Inc
Datasheet
1.AD5280BRUZ50.pdf
(28 pages)
Specifications of AD5282BRU50
Rohs Status
RoHS non-compliant
Taps
256
Resistance (ohms)
50K
Number Of Circuits
2
Temperature Coefficient
30 ppm/°C Typical
Memory Type
Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
4.5 V ~ 16.5 V, ±4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Resistance In Ohms
50K
Number Of Elements
2
# Of Taps
256
Resistance (max)
50KOhm
Power Supply Requirement
Single/Dual
Interface Type
Serial (2-Wire/I2C)
Single Supply Voltage (typ)
15V
Dual Supply Voltage (typ)
±5V
Single Supply Voltage (min)
4.5V
Single Supply Voltage (max)
16.5V
Dual Supply Voltage (min)
±4.5V
Dual Supply Voltage (max)
±5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5282BRU50
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD5280/AD5282
TEST CIRCUITS
Figure 33 to Figure 43 define the test conditions used in the product specification table.
Figure 33. Potentiometer Divider Nonlinearity Error (INL, DNL)
V
MS2
V+
Figure 36. Power Supply Sensitivity (PSS, PSSR)
Figure 34. Resistor Position Nonlinearity Error
(Rheostat Operation; R-INL, R-DNL)
NO CONNECT
V+
V
DD
Figure 35. Wiper Resistance
DUT
A
B
V
DUT
A
B
A
A
B
W
W
DUT
A
B
W
V
W
W
V+ = V
PSRR (dB) = 20 LOG
PSS (%/%) =
V
I
W
MS1
V+ = V
1LSB = V+/2
= V
R
W
DD
DD
= [V
V
±10%
V
DD
/R
MS
MS
NOMINAL
I
MS1
V
W
ΔV
ΔV
MS
N
MS
DD
–V
%
%
MS2
(
]/I
ΔV
ΔV
W
MS
DD
)
Rev. C | Page 12 of 28
OFFSET
OFFSET
OFFSET
GND
GND
GND
Figure 40. Incremental On Resistance
V
DUT
V
V
Figure 39. Gain vs. Frequency
Figure 38. Noninverting Gain
IN
IN
IN
Figure 37. Inverting Gain
2.5V
B
W
A
DUT
OFFSET
BIAS
OFFSET
BIAS
A
DUT
V
I
SW
SS
R
A
B
DUT
SW
TO V
W
B
W
=
W
OP279
DD
OP279
B
0.1V
I
SW
AD8610
+15V
–15V
5V
5V
0.1V
V
V
V
OUT
OUT
OUT