ISL21009_0709 Datasheet, PDF (10/19 Pages) Intersil Corporation – High Voltage Input Precision, Low Noise FGA™ Voltage References

ISL21009
Typical Performance Curves (ISL21009-25) (R_EXT = 100kΩ) (Continued)
160
140
120
100
80
60
40
20
0
1
10nF
1nF
NO LOAD
100nF
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
GAIN IS x1000, NOISE
IS 4.5µV_P-P
FIGURE 26. Z_OUT vs FREQUENCY
FIGURE 27. V_OUT NOISE, 0.1Hz TO 10Hz
NO OUTPUT CAPACITANCE
+50µA
NO OUTPUT CAPACITANCE
7mA
-50µA
-7mA
FIGURE 28. LOAD TRANSIENT RESPONSE
FIGURE 29. LOAD TRANSIENT RESPONSE
Typical Performance Curves (ISL21009-41) (R_EXT = 100kΩ)
110
100
105
100
UNIT 3
95
UNIT 2
90
UNIT 1
85
95
+25°C
90
+125°C
85
-40°C
80
5
7
9
11
13
15
17
V_IN (V)
FIGURE 30. I_IN vs V_IN, 3 UNITS
80
5
7
9
11
13
15
17
V_IN (V)
FIGURE 31. I_IN vs V_IN, 3 TEMPERATURES
10
FN6327.6
September 12, 2007