ds1859 Maxim Integrated Products, Inc., ds1859 Datasheet - Page 6

• Manufacturer Part Number: ds1859
• Description: Ds1859 Dual, Temperature-controlled Resistors With Internally Calibrated Monitors
• Manufacturer: Maxim Integrated Products, Inc.

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