ISL60007 Datasheet, PDF (6/12 Pages) Intersil Corporation – Precision 1.25V and 2.50V, 1.08u-Watt, High Precision FGA Voltage References

ISL60007
Typical Performance Curves, 2.5V Reference V_IN = 3.0V, I_OUT = 0mA, T_A = 25°C
Unless Otherwise Specified (Continued)
2.5008
2.5006
2.5004
2.5002
UNIT 1
UNIT 2
NORMALIZED TO +25°C
UNIT 3
2.5
2.4998
2.4996
2.4994
2.4992
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 15. V_OUT vs TEMP - 3 UNITS
2.50030
2.50020
2.50010
2.50000
NORMALIZED TO 2.50V AT V_IN = 3V
UNIT 2
UNIT 3
UNIT 1
2.49990
2.49980
2.7
3.4
4.1
4.8
5.5
V_IN (V)
FIGURE 16. LINE REGULATION - 3 UNITS
200
NORMALIZED TO V_IN = 3V
150
-40°C
+25°C
100
+85°C
50
0
-50
-100
2.7
3.4
4.1
4.8
5.5
V_IN
FIGURE 17. LINE REGULATION - 3 TEMPS
∆V_IN = +0.3V
∆V_IN = -0.3V
1ms/DIV
FIGURE 18. LINE TRANSIENT RESPONSE, C_L = 0nF
∆V_IN = +0.3V
∆V_IN = -0.3V
1ms/DIV
FIGURE 19. LINE TRANSIENT RESPONSE, C_L = 1nF
6
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1
NO LOAD
1nF LOAD
100nF LOAD
10nF LOAD
10
100
1000 10000 100000 1000000
FREQUENCY (Hz)
FIGURE 20. PSRR vs f vs C_L
FN8087.1
May 5, 2005