DS1085 Datasheet, PDF (21/21 Pages) Dallas Semiconductor – EconOscillator Frequency Synthesizer

DS1085
TYPICAL OPERATING CHARACTERISTICS (continued)
(V_CC = 5V ± 5%, T_A = 0°C to +70°C.)
SUPPLY CURRENT vs. DIVISOR
25
SUPPLY CURRENT
vs. DAC SETTING AND OFFSET
24
DS1085-50
DS1085-25
23
DS1085-10
22
21
20
19
0
200 400 600 800 1000
DIVISOR (N)
35
33
31
29
27
25
23
OS
21
OS + 1
19
OS - 1
17
15
0 200 400 600 800 1000
DAC SETTING
FREQUENCY % CHANGE
vs. SUPPLY VOLTAGE
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
DS1085-50
-1.5
DS1085-25
DS1085-10
-2.0
4.75 4.85 4.95 5.05 5.15 5.25
VOLTAGE (V)
FREQUENCY % CHANGE vs.
TEMPERATURE
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
21 of 21