DS2890P View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
MFG CO.
'DS2890P' PDF : 27 Pages View PDF
ELECTRICAL CHARACTERISTICS
DS2890
ABSOLUTE MAXIMUM RATINGS
Voltage on RH, RL, WIPER Relative to Ground
Voltage on Other Pins Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +11.0V
-0.5V to +6.0V
-40oC to +85oC
-55oC to +125oC
See J-STD-020A specification
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL MIN TYP
1-Wire Pull-Up Voltage
VPUP
2.8
Auxiliary Supply Voltage
2.8
VDD
-0.3
-40°C ≤ TA ≤ +85°C
MAX UNITS NOTES
6.0
V
1
6.0
V
1,2
0.8
V
1,3
NOTES:
1. Voltages are referenced to ground
2. Range applicable when an auxiliary VDD supply is used
3. Range applicable when an auxiliary VDD supply is not used
POTENTIOMETER CHARACTERISTIC
2.8V ≤ VPUP ≤ 6.0V, -40°C ≤ TA ≤ +85°C
PARAMETER
SYMBOL MIN TYP MAX UNITS NOTES
Resistor Terminal Voltage
-0.3
11.0
V
1
End-to-End Total Resistance
100
kΩ
End-to-End Resistance Tolerance
-25
25
%
2
Wiper Resistance:
RWIPER
3
Absolute Linearity
±0.6
LSB
4
Relative Linearity
±0.25
LSB
5
-3 dB cutoff frequency
Temperature Coefficient
fCUTOFF
100
800
kHz
ppm/oC
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