ISL21010_15 Datasheet, PDF (14/35 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 1.25V)
V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified. (Continued)
1.4
1.2500
1.3
1.2
1.1
1.0
0.9
0.8
1.4
1.5
1.6
1.7
1.8
1.9
2.0
V_IN (V)
FIGURE 31. DROPOUT (10mA SOURCED LOAD)
1.2525
TYPICAL TEMPERATURE COEFFICIENT FOR 10 UNITS
1.2515
1.2505
1.2495
1.2485
1.2495
1.2490
1.2485
1mV
1.2480
V_DROPOUT ~620mV
1.2475
1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20
V_IN (V)
FIGURE 32. DROPOUT ZOOMED (10mA SOURCED LOAD)
-50
-70
+125°C
-90
-110
-130
-150
+25°C
-40°C
1.2475-55 _{-35 -15}
5 25 45 65 85 105 125 145
TEMPERATURE (°C)
FIGURE 33. V_OUT vs TEMPERATURE
30
-170
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 34. SHORT CIRCUIT TO GND
20
10
0
-10
-20
-30
0
1
2
3
4
5
6
7
8
9 10
TIME (s)
FIGURE 35. V_OUT vs NOISE, 0.1Hz TO 10Hz
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FN7896.3
January 8, 2015