ISL21010_15 Datasheet, PDF (22/35 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 2.5V)
V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified. (Continued)
0.4
25mA
0.3
+125°C
0mA
20
0.2
0mA
10
0.1
+25°C
0
0
-10
-0.1
-40°C
-20
-0.2-30
-25
-20
SOURCING
-15
-10
I_LOAD (mA)
-5
0
5
SINKING
FIGURE 76. LOAD REGULATION OVER-TEMPERATURE
-300
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 77. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF
1mA
0mA
4
0mA
2
0
-2
-4
-6
-8 ₀
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 78. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF
6
5
4
3
V_IN
2
0.1µF
1
1µF
0
0
100
200
300
400
500
TIME (µs)
FIGURE 79. TURN-ON TIME
100
10
1
0.1
0.01
10
C_L = 0.1µF
0
-10
-20
C_L = 1µF
C_L = 0.1µF
-30
C_L = 1µF
-40
-50
C_L = 10µF
C_L = 10µF
-60
-70
-80
-90
100
1k
10k
100k
1M
10M
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 80. Z_OUT vs FREQUENCY
FIGURE 81. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS
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FN7896.3
January 8, 2015