ISL21090_12 Datasheet, PDF (8/17 Pages) Intersil Corporation – Ultra Low Noise, Precision Voltage Reference

ISL21090
Typical Performance Curves (ISL21090-1.25V) (Continued)
-30
-35
+125°C
-40
-45
+25°C
-50
-55
-40°C
-60
-65
3.7
8.7
13.7 18.7 23.7 28.7 33.7
V_IN (V)
FIGURE 15. SHORT CIRCUIT TO GND
100
-40°C
90
80
70
+25°C
60
50
+125°C
40
30
20
10
0
3.7
8.7
13.7 18.7 23.7 28.7 33.7
V_IN (V)
FIGURE 16. SHORT CIRCUIT TO V_IN
X = 1s/DIV
Y = 0.5µV/DIV
FIGURE 17. V_OUT vs NOISE, 0.1Hz TO 10Hz
1.2502
1.2500
+25°C
1.2498
1.2496
-40°C
1.2494
1.2492
+85°C
1.2490
3.7
8.7
13.7 18.7 23.7 28.7 33.7
V_IN (V)
FIGURE 18. DROPOUT WITH -10mA LOAD
8
FN6993.3
November 21, 2012