ISL21010_15 Datasheet, PDF (9/35 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 1.024V)
V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified.
70
70
65
65
60
55
UNIT 1
60
55
+125°C
50
50
45
40
UNIT 2
35
UNIT 3
45
40
+25°C
35
30
30
-40°C
25
25
20
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 2. I_IN vs V_IN, THREE UNITS
20
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 3. I_IN vs V_IN, OVER-TEMPERATURE
20
UNIT 3
10
0
-10
UNIT 2
-20
UNIT 1
-30
-40
-50
-60
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 4. LINE REGULATION, THREE UNITS
20
+125°C
15
10
5
0
-5
+25°C
-10
-15
-20
-40°C
-25
-30
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_IN (V)
FIGURE 5. LINE REGULATION OVER-TEMPERATURE
V_IN = 5V
V_IN = 4.5V
V_IN = 5V
60
40
20
0
-20
-40 ₀
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 6. LINE TRANSIENT RESPONSE WITH 0.22µF LOAD
V_IN = 5V
V_IN = 4.5V
V_IN = 5V
20
10
0
-10
-20 ₀
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 7. LINE TRANSIENT RESPONSE WITH 10µF LOAD
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9
FN7896.3
January 8, 2015