ISL21010_15 Datasheet, PDF (31/35 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 4.096V)
V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified. (Continued)
1.2
25mA
1.0
0mA
0mA
0.8
20
+125°C
10
0.6
0
0.4
+25°C
-10
0.2
-20
0
-40°C
-30
-0.2
-30
-25
-20
SOURCING
-15
-10
I_LOAD (mA)
-5
0
5
SINKING
FIGURE 127. LOAD REGULATION OVER-TEMPERATURE
0
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 128. LOAD TRANSIENT RESPONSE AT 25mA LOAD AT 1µF
0mA
1mA
0mA
5
0
-5
-10 ₀
250 500 750 1000 1250 1500 1750 2000
TIME (µs)
FIGURE 129. LOAD TRANSIENT RESPONSE AT 1mA LOAD AT 1µF
6
5
4
3
1µF
2
V_IN
0.1µF
1
0
0
100
200
300
400
500
TIME (µs)
FIGURE 130. TURN-ON TIME
100
10
1
0.1
0.01
10
C_L = 1µF
C_L = 0.1µF
C_L = 10µF
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 131. Z_OUT vs FREQUENCY
0
-10
C_L = 1µF
-20
C_L = 0.1µF
-30
-40
-50
C_L = 10µF
-60
-70
-80
-90
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 132. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS
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FN7896.3
January 8, 2015