isl21090 Intersil Corporation, isl21090 Datasheet - Page 6

• Manufacturer Part Number: isl21090
• Description: Ultra Low Noise, Precision Voltage Reference
• Manufacturer: Intersil Corporation

Typical Performance Curves (ISL21090-2.5)
1000.0
100.0
0.001
10.0
0.01
-10
-20
-30
-40
1.0
0.1
-1
30
20
10
6
5
4
3
2
1
0
0
FIGURE 9. LOAD REGULATION, THREE TEMPERATURES
-25
0
10
(SOURCING)
-20
CL = 1nF
50
FIGURE 11. TURN-ON TIME WITH 0.1µF
100
FIGURE 13. Z
-15
-40°C
100
CL = 10nF
-10
1k
150
FREQUENCY (Hz)
+25°C
I
OUT
LOAD
TIME (µs)
-5
6
200
10k
vs FREQUENCY
(mA)
0
250
100k
5
CL = 0.1µF
300
CL = 100nF
CL = NO LOAD
(SINKING)
10
VIN
+125°C
1M
350
15
ISL21090
10M
400
20
FIGURE 14. RIPPLE REJECTION AT DIFFERENT CAPACITIVE
-100
-120
-140
-20
-40
-60
-80
-2
-4
-6
-1
6
5
4
3
2
1
0
6
4
2
0
0
0
0
10
FIGURE 10. LOAD TRANSIENT (ΔV
50
(Continued)
FIGURE 12. TURN-ON TIME WITH 1µF
100
LOADS
CL = NO LOAD
20
100
CL = 10nF
CL = NO LOAD
1k
40
150
CL = 100nF
FREQUENCY (Hz)
TIME (µs)
TIME (µs)
200
10k
CL = 100nF
60
250
100k
CL = 1µF
80
IN
VIN
= ±1mA)
300
CL = 1µF
100
1M
CL = 1nF
350
June 8, 2011
FN6993.0
10M
400
120