ISL28276 Datasheet, PDF (5/12 Pages) Intersil Corporation – Dual Precision Micropower Single Supply Rail-to-Rail Input and Output Precision Op-Amps

ISL28276
Typical Performance Curves (Continued)
10.00
1k
1.00
100
0.10
10
0.01
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 11. CURRENT NOISE vs FREQUENCY
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 12. VOLTAGE NOISE vs FREQUENCY
1µV_P-P
TIME (1s/DIV)
FIGURE 13. 0.1Hz TO 10Hz INPUT VOLTAGE NOISE
10k
1k
I_B+
100
I_OS
I_B-
10
1
0
1
2
3
4
5
COMMON-MODE INPUT VOLTAGE (V)
FIGURE 15. INPUT BIAS + OFFSET CURRENTS vs
COMMON-MODE INPUT VOLTAGE
6
V+ = 5V
V_IN
5
4
100K
VS +
100K
3
-
DUT
+
1K
VS -
Function
Generator
2
33140A
V_OUT
1
0
0
50
100
150
200
TIME (mS)
FIGURE 14. INPUT VOLTAGE SWING ABOVE THE V+ SUPPLY
155
135
115
95
75
55
35
2 2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
FIGURE 16. SUPPLY CURRENT vs SUPPLY VOLTAGE
5
FN6301.0
June 23, 2006