CAT5113_08 Datasheet, PDF (4/13 Pages) Catalyst Semiconductor – 100-Tap Digitally Programmable Potentiometer (DPP™)

CAT5113
Logic Inputs
Symbol
I_IH
I_IL
V_IH2
V_IL2
Parameter
Input Leakage Current
Input Leakage Current
CMOS High Level Input Voltage
CMOS Low Level Input Voltage
Conditions
V_IN = V_CC
V_IN = 0V
2.5V ≤ V_CC ≤ 6V
Min
–
–
V_CC x 0.7
-0.3
Potentiometer Characteristics
Symbol Parameter
Conditions
Min
-01 Device
R_POT
Potentiometer Resistance
-10 Device
-50 Device
-00 Device
Pot. Resistance Tolerance
V_RH
Voltage on R_H pin
0
V_RL
Voltage on R_L pin
0
Resolution
INL
Integral Linearity Error
I_W ≤ 2µA
DNL Differential Linearity Error I_W ≤ 2µA
R_WI
Wiper Resistance
I_W
Wiper Current
V_CC = 5V, I_W = 1mA
V_CC = 2.5V, I_W = 1mA
(1)
-4.4
TC_RPOT TC of Pot Resistance
TC_RATIO Ratiometric TC
V_N
Noise
100kHz / 1kHz
C_H/C_L/C_W Potentiometer Capacitances
fc
Frequency Response
Passive Attenuator, 10kΩ
Typ Max
–
10
–
-10
– V_CC + 0.3
– V_CC x 0.2
Typ
1
10
50
100
1
0.5
0.25
300
8/24
8/8/25
1.7
Max
±20
V_CC
V_CC
1
0.5
400
1000
4.4
20
Units
µA
µA
V
V
Units
kΩ
%
V
V
%
LSB
LSB
Ω
Ω
mA
ppm/ºC
ppm/ºC
nV/√Hz
pF
MHz
Notes:
(1) This parameter is not 100% tested.
Doc. No. MD-2009 Rev. V
4
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice