ISL21080_14 Datasheet, PDF (9/20 Pages) Intersil Corporation – 300nA NanoPower Voltage References

ISL21080
Typical Performance Characteristics Curves V_OUT = 0.9V, V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C
unless otherwise specified. (Continued)
0.90020
200
0.90015
0.90010
0.90005
HIGH
LOW
0.90000
0.89995
TYP
0.89990
0.89985
0.89980
2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
V_IN (V)
FIGURE 4. LINE REGULATION, 3 UNITS
150
100
+85°C
50
0
-50
-100
-40°C
+25°C
-150
2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2
V_IN (V)
FIGURE 5. LINE REGULATION OVER-TEMPERATURE
0.9010
0.9005
LOW
TYP
0.9000
HIGH
0.8995
0.8990
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
TEMPERATURE (°C)
FIGURE 6. V_OUT vs TEMPERATURE NORMALIZED to +25°C
200
150
100
V_IN = +0.3V
50
0
-50
V_IN = -0.3V
-100
-150
-200
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
TIME (µs)
FIGURE 7. LINE TRANSIENT RESPONSE, WITH CAPACITIVE LOAD
200
150
V_IN = +0.3V
100
50
0
-50
-100
V_IN = -0.3V
-150
-200
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
TIME (µs)
FIGURE 8. LINE TRANSIENT RESPONSE
500
+85°C
0
-40°C
+25°C
-500
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
SINKING
LOAD (mA)
SOURCING
FIGURE 9. LOAD REGULATION OVER-TEMPERATURE
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FN6934.5
June 23, 2014