ISL21010 Datasheet, PDF (7/17 Pages) Intersil Corporation – Micropower Voltage Reference

ISL21010
Typical Performance Characteristics Curves (V_OUT = 2.048V)
V_IN = 3.0V, I_OUT = 0mA, T_A = +25°C unless otherwise specified. (Continued)
5
4
-40°C
3
2
+125°C
1
0
-1
+25°C
-2
-3
-30
-25
-20
-15
-10
-5
0
5
SOURCING
I_LOAD (mA)
SINKING
FIGURE 8. LOAD REGULATION OVER-TEMPERATURE
25mA
40
30
20
10
0
-10
-20
-30
-40
200
400
0mA
25mA
600
800
1000
TIME (µs)
1200
1400
FIGURE 9. LOAD TRANSIENT RESPONSE, AT 25mA LOAD
6
1mA
0mA
5
4
1mA
3
5
2
1mA @1µF
1
0
0
-5
-1
200
400
600
800
1000
1200
1400
0
TIME (µs)
FIGURE 10. LOAD TRANSIENT RESPONSE AT 1mA LOAD
V_IN
0.1µF
1µF
50
100
150
200
250
300
TIME (µs)
FIGURE 11. TURN-ON TIME
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
10
C_L = 1µF
C_L = 0.1µF
C_L = 10µF
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 12. Z_OUT vs FREQUENCY
0
C_L = 0.1µF
-20
C_L = 1µF
-40
C_L = 10µF
-60
-80
-100
10M
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 13. RIPPLE REJECTION AT DIFFERENT CAPACITIVE LOADS
7
FN7896.0
August 9, 2011