ISL28286 Datasheet, PDF (5/15 Pages) Intersil Corporation – Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp

ISL28286, ISL28486
Typical Performance Curves (Continued)
120
80
80
40
40
0
0
-40
-40
-80
-80
1
-120
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 5. A_VOL vs FREQUENCY @ 100kΩ LOAD
100
200
80
150
PHASE
100
60
50
40
0
20
GAIN
-50
0
-100
-20
-150
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 6. A_VOL vs FREQUENCY @ 1kΩ LOAD
120
110
100
PSRR +
90
80
70
60
PSRR -
50
40
30
V_S = 5VDC
V_SOURCE = 1Vp-p
20 _{RL = 100kΩ}
10 _{AV = +1}
0
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 7. PSRR vs FREQUENCY
100
V_S = 5VDC
90
V_SOURCE = 1Vp-p
80
R_L = 100kΩ
A_V = +1
70
60
50
40
30
20
10
10
100
1k
10k
FREQUENCY (Hz)
100k
FIGURE 8. CMRR vs FREQUENCY
2.56
V_IN
2.54
2.52
2.50
V_OUT
2.48
2.46
2.44
V_S = 5VDC
V_OUT = 0.1Vp-p
R_L = 500Ω
A_V = +1
2.42
0 2 4 6 8 10 12 14 16 18 20
TIME (µs)
FIGURE 9. SMALL SIGNAL TRANSIENT RESPONSE
5.0
4.0
V_IN
V_OUT
V_S = 5VDC
3.0
V_OUT = 0.1Vp-p
R_L = 500Ω
2.0
A_V = -2
1.0
V_OUT
0
V_IN
0
100
200
300
400
500
TIME (µs)
FIGURE 10. LARGE SIGNAL TRANSIENT RESPONSE
5
FN6312.0
September 22, 2006