CAT5115 Datasheet, PDF (4/9 Pages) Catalyst Semiconductor – 32-Tap Digitally Programmable Potentiometer

CAT5115
Potentiometer Parameters
Symbol
Parameter
R_POT
Potentiometer Resistance
VRH
VRL
INL
DNL
R_Wi
Pot Resistance Tolerance
Voltage on RH pin
Voltage on RL pin
Resolution
Integral Linearity Error
Differential Linearity Error
Wiper Resistance
I_W
TC_RPOT
TC_RATIO
V_N
C_H/C_L/C_W
fc
Wiper Current
TC of Pot Resistance
Ratiometric TC
Noise
Potentiometer Capacitances
Frequency Response
Conditions
-10 Device
-50 Device
-00 Device
I_W ≤ 2µA
I_W ≤ 2µA
V_CC = 5V, I_W = 1mA
V_CC = 2.5V, I_W = 1mA
100kHz / 1kHz
Passive Attenuator, 10kΩ
Min Typ Max Units
10
50
kΩ
100
± 20 %
0
VCC V
0
VCC V
3.2
%
0.5
1 LSB
0.25 0.5 LSB
400 Ω
1
kΩ
1
mA
300
ppm/^oC
20 ppm/^oC
8/24
nV/√H_z
8/8/25
pF
1.7
MHz
Doc. No. 2117, Rev. E
4