Rainbow Electronics DS1855 - Manual (Page 13)

DS1855
13 of 20
ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; V
CC
= 2.7V to 5.5V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Resistor Inputs L, H, W GND -
0.3
V
CC
+0.3 V
Wiper Resistance R
W
3.0V
5.0V 400
250 1000
600
W
Wiper Current I
W
2 mA
End-to-End Resistance +25 ° C -20 +20 %
Absolute Linearity 10k W/100 pos.
10k W/256 pos.
20k W/256 pos.
50k W/256 pos.
100k W/256 pos.
-0.75
-0.75
-1.0
-1.5
-2.25
0.75
0.75
1.0
1.5
2.25
LSB 9
Relative Linearity 10k W/100 pos.
all other pots
-0.25
-0.5
+0.25
0.5
LSB 10
-3dB Cutoff
Frequency f
cutoff
DS1855-010 1 MHz
End-to-End Temp.
Coefficient 750 ppm/°C