AD5258BRMZ1 Analog Devices Inc, AD5258BRMZ1 Datasheet - Page 13
![IC POT DGTL I2C1K 64P 10MSOP](/photos/6/60/66034/505-10-msop_sml.jpg)
AD5258BRMZ1
Manufacturer Part Number
AD5258BRMZ1
Description
IC POT DGTL I2C1K 64P 10MSOP
Manufacturer
Analog Devices Inc
Specifications of AD5258BRMZ1
Memory Type
Non-Volatile
Temperature Coefficient
200 ppm/°C Typical
Taps
64
Resistance (ohms)
1K
Number Of Circuits
1
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Resistance In Ohms
1.00K
End To End Resistance
1kohm
Resistance Tolerance
± 30%
No. Of Steps
64
Supply Voltage Range
2.7V To 5.5V
No. Of Pots
Single
Control Interface
I2C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD5258EVAL - BOARD EVAL FOR AD5258 DGTL POT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5258BRMZ1
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5258BRMZ1-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD5258BRMZ10
Manufacturer:
ADI
Quantity:
835
Company:
Part Number:
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Manufacturer:
AD
Quantity:
2 444
Part Number:
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Manufacturer:
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Quantity:
20 000
Part Number:
AD5258BRMZ10-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5258BRMZ100
Manufacturer:
ADI/亚德诺
Quantity:
20 000
TEST CIRCUITS
Figure 31 through Figure 36 illustrate the test circuits that
define the test conditions used in the product specification
tables.
Figure 31. Test Circuit for Potentiometer Divider Nonlinearity Error (INL, DNL)
Figure 32. Test Circuit for Resistor Position Nonlinearity Error
V
MS2
Figure 33. Test Circuit for Wiper Resistance
V+
NO CONNECT
(Rheostat Operation; R-INL, R-DNL)
A
B
DUT
A W
B
W
A
B
DUT
DUT
W
V
W
V
MS1
I
W
= V
V+ = V
1LSB = V+/2
V
R
MS
V
DD
W
MS
= [V
/R
I
W
DD
NOMINAL
MS1
N
– V
MS2
]/I
W
Rev. 0 | Page 13 of 24
Figure 34. Test Circuit for Power Supply Sensitivity (PSS, PSSR)
Figure 36. Test Circuit for Common-Mode Leakage Current
OFFSET
GND
V+
Figure 35. Test Circuit for Gain vs. Frequency
∆V
V
IN
DD
+2.5V
V
B
A
A
B
DUT
DUT
W
W
A
B
I
SW
GND TO V
DUT
W
R
CODE = 0x00
SW
V+ = V
PSRR (dB) = 20 LOG
PSS (%/%) =
V
=
MS
DD
0.1V
I
SW
AD8610
DD
+5V
–5V
±
0.1V
10%
∆V
∆V
MS
DD
%
%
(
∆V
∆V
V
OUT
DD
MS
AD5258
)