ISL21010 Datasheet, PDF (13/17 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 3.3V)
V_IN = 5.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified. (Continued)
2.0
1.5
-40°C
1.0
25mA
0mA
25mA
0.5
+125°C
0.0
+25°C
-0.5
20
25mA @ 0.1µF
10
0
-1.0
-10
-1.5
-2.0
-30
-25
-20
SOURCING
-15
-10
I_LOAD (mA)
-5
0
5
SINKING
FIGURE 42. LOAD REGULATION OVER-TEMPERATURE
-20
-30
200
400
600
800
1000
TIME (µs)
1200
FIGURE 43. LOAD REGULATION OVER-TEMPERATURE
1400
6
1mA
0mA
5
0.1µF
V_IN
4
1µF
3
5.0
2
0.0
1
-5.0
0
-10.0
-1
200
400
600
800
1000
1200
1400
0
50
100
150
200
250
300
TIME (µs)
TIME (µs)
FIGURE 44. LOAD TRANSIENT RESPONSE
FIGURE 45. TURN-ON TIME
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
10
0
-20
C_L = 0.1µF
C_L = 1µF
C_L = 10µF
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 46. Z_OUT vs FREQUENCY
-40
C_L = 10µF
-60
-80
C_L = 1µF
C_L = 0.1µF
-100
10M
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 47. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS
13
FN7896.0
August 9, 2011