CAT5120_07 Datasheet, PDF (2/13 Pages) Catalyst Semiconductor – 16-Tap MiniPot TM Digitally Programmable Potentiometers with 2-Wire Interface

CAT5120, CAT5121, CAT5122
Absolute Maximum Ratings⁽¹⁾
V_DD to GND
All Other Pins to GND
Input and Output Latch-Up Immunity
-0.3V to +6V
-0.3V to (V_DD + 0.3)V
±200mA
Maximum Continuous Current into H, L and W
100kΩ
50kΩ
10kΩ
Continuous Power Dissipation (T_A = +70ºC)
5-pin SC70⁽²⁾
6-pin SC70⁽²⁾
±0.6mA
±1.3mA
±1.3mA
247mW
245mW
Operating Temperature Range
-40ºC to +85ºC
Junction Temperature
+150ºC
Storage Temperature Range
-65ºC to +150ºC
Soldering Temperature (soldering, 10s)
+300ºC
Notes:
(1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this specification
is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.
(2) Derate 3.1mW/ºC above T_A = +70ºC
Electrical CHARACTERISTICS
V_DD = 2.7V to 5.5V, V_H = V_DD, V_L = 0, T_A = -40ºC to 85ºC. Typical values are at V_DD = 2.7V, T_A = 25ºC, unless
otherwise noted.
Parameter
DC Performance
Resolution
End-to-End Resistance (-00)
End-to-End Resistance (-50)
End-to-End Resistance (-10)
End-to-End Resistance Tempco
Ratiometric Resistance Tempco
Integral Nonlinearity
Differential Nonlinearity
Zero/Full-Scale Error
Wiper Resistance
Digital Inputs
Input High Voltage
Input Low Voltage
Symbol
TC_R
INL
DNL
R_W
V_IH
V_IL
Conditions
Min
Typ
Max
Units
16
Taps
75
100
125
37.5
50
62.5
kΩ
7.5
10
12.5
200
ppm/ºC
5
ppm/ºC
±0.5
LSB
±0.5
LSB
±0.1
±0.5
LSB
200
600
Ω
0.7 x V_DD
V
0.3 x V_DD
V
Doc. No. 2121, Rev. C

© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice