CAT5114 Datasheet, PDF (4/6 Pages) Catalyst Semiconductor – 32-Tap Digitally Programmable Potentiometer (DPP)

CAT5114
Potentiometer Parameters
Symbol
Parameter
RPOT
Potentiometer Resistance
Conditions
VRH
VRL
INL
DNL
R_Wi
IW
TCRPOT
TCRATIO
RISO
VN
CH/CL/CW
Pot Resistance Tolerance
Voltage on RH pin
Voltage on RL pin
Resolution
Integral Linearity Error
Differential Linearity Error
Wiper Resistance
Wiper Current
TC of Pot Resistance
Ratiometric TC
Isolation Resistance
Noise
Potentiometer Capacitances
I_W ≤ 2µA
I_W ≤ 2µA
V_CC = 5V, I_W = 1mA
VCC = 2.5V, IW = 1mA
Advance Information
Min Typ Max Units
10KΩ
20KΩ
50KΩ
100KΩ
±15 %
OV
VCC V
OV
VCC V
3.2
%
0.5
1 LSB
0.25 .5 LSB
400 Ω
1K
Ω
1
mA
ppm/^oC
ppm/^oC
Ω
nV/√Hz
10/10/25
pF
Doc. No. 25091-00 Rev. 3/01
M-1
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