Rainbow Electronics DS1859 - Manual (Page 6)

DS1859
Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
6 _____________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 5.0V, T A = +25°C, for both 50k Ω and 20kΩ versions, unless otherwise noted.)
RESISTOR 0 DNL (LSB)
DS1859 toc07
SETTING (DEC)
RESISTOR 0 DNL (LSB)
225 200 150 175 50 75 100 125 25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 250
RESISTOR 1 INL (LSB)
DS1859 toc08
SETTING (DEC)
RESISTOR 1 INL (LSB)
225 200 150 175 50 75 100 125 25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 250
RESISTOR 1 DNL (LSB)
DS1859 toc09
SETTING (DEC)
RESISTOR 1 DNL (LSB)
225 200 150 175 50 75 100 125 25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 250
POSITION 00h RESISTANCE
vs. TEMPERATURE
DS1859 toc12
TEMPERATURE ( °C)
RESISTANCE (k
Ω
)
20 35 50 65 80 5 -10 -25
0.96
0.97
0.98
0.99
1.00
0.95
-40 95
50k Ω VERSION
RESISTANCE
vs. POWER-UP VOLTAGE
DS1859 toc11
POWER-UP VOLTAGE (V)
RESISTANCE (k
Ω
)
2 3 4 1
30
20
40
50
60
70
80
90
100
110
120
0
10
0 5
PROGRAMMED
RESISTANCE
(80h)
>1M Ω 20k Ω VERSION
RESISTANCE
vs. POWER-UP VOLTAGE
DS1859 toc10
POWER-UP VOLTAGE (V)
RESISTANCE (k
Ω
)
2 3 4 1
30
20
40
50
60
70
80
90
100
110
120
0
10
0 5
PROGRAMMED
RESISTANCE
(80h)
>1M Ω 50k Ω VERSION