CAT5112
Doc. No. MD-2002 Rev. N 4 © 2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
Logic Inputs
Symbol Parameter Conditions Min Typ Max Units
I
IH
Input Leakage Current V
IN
= V
CC
– – 10 µA
I
IL
Input Leakage Current V
IN
= 0V – – -10 µA
V
IH1
TTL High Level Input Voltage 2 – V
CC
V
V
IL1
TTL Low Level Input Voltage
4.5V V
CC
5.5V
0 – 0.8 V
V
IH2
CMOS High Level Input Voltage V
CC
x 0.7 – V
CC
+ 0.3 V
V
IL2
CMOS Low Level Input Voltage
2.5V V
CC
6V
-0.3 – V
CC
x 0.2 V
Potentiometer Characteristics
Symbol Parameter Conditions Min Typ Max Units
-10 Device 10
-50 Device 50
R
POT
Potentiometer Resistance
-00 Device 100
k
Pot. Resistance Tolerance ±20 %
V
RH
Voltage on R
H
pin 0 V
CC
V
V
RL
Voltage on R
L
pin 0 V
CC
V
Resolution 1 %
INL Integral Linearity Error I
W
2µA 0.5 1 LSB
DNL Differential Linearity Error I
W
2µA 0.25 0.5 LSB
R
OUT
Buffer Output Resistance
0.05V
CC
V
WB
0.95V
CC
,
V
CC
= 5V
1
I
OUT
Buffer Output Current
0.05V
CC
V
WB
0.95V
CC
,
V
CC
= 5V
3 mA
TC
RPOT
TC of Pot Resistance 300 ppm/ºC
TC
RATIO
Ratiometric TC 20 ppm/ºC
C
RH
/C
RL
/C
RW
Potentiometer Capacitances 8/8/25 pF
fc Frequency Response Passive Attenuator, 10k 1.7 MHz
V
WB(SWING)
Output Voltage Range I
OUT
100µA, V
CC
= 5V 0.01V
CC
0.99V
CC
