ISL28278_07 Datasheet, PDF (5/13 Pages) Intersil Corporation – Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp

ISL28278, ISL28478
Typical Performance Curves V₊ = 5V, V_- = 0V, V_CM = 2.5V, R_L = Open, unless otherwise specified.
1k
1k
100
100
10
1
10
100
1k
10k
FREQUENCY (Hz)
FIGURE 7. VOLTAGE NOISE vs FREQUENCY
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
0 1 2 3 4 5 6 7 8 9 10
TIME (1s/DIV)
FIGURE 9. 0.1Hz TO 10Hz INPUT VOLTAGE NOISE
10
1
10
100
1k
10k
FREQUENCY (Hz)
FIGURE 8. CURRENT NOISE vs FREQUENCY
2.56
V_IN
2.54
2.52
2.50
V_OUT
2.48
2.46
V₊ = 5VDC
V_OUT = 0.1V_P-P
2.44
R_L = 1kΩ
A_V = +1
2.42
0 2 4 6 8 10 12 14 16 18 20
TIME (µs)
FIGURE 10. SMALL SIGNAL TRANSIENT RESPONSE
5
V₊ = 5VDC
4
V_OUT = 4V_P-P
R_L = 1kΩ
V_OUT
A_V = -2
3
2
1
V_IN
0
0
50
100
150
200
250
TIME (µs)
FIGURE 11. LARGE SIGNAL TRANSIENT RESPONSE
5
EN
INPUT
A_V = -1
V_IN = 200mV_P-P
V+ = 5V
0
V_OUT
0
10µs/DIV
FIGURE 12. ISL28278 ENABLE TO OUTPUT DELAY TIME
FN6145.2
July 11, 2007