ISL28276 Datasheet, PDF (4/12 Pages) Intersil Corporation – Dual Precision Micropower Single Supply Rail-to-Rail Input and Output Precision Op-Amps

ISL28276
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
10
100
1k
10k
100k
FREQUENCY (Hz)
-150
1M
FIGURE 6. A_VOL vs FREQUENCY @ 1kΩ LOAD
120
110
100
PSRR +
90
80
70
60
50
PSRR -
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
90
V_S = 5VDC
80
V_SOURCE = 1Vp-p
R_L = 100kΩ
70
A_V = +1
60
50
40
30
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
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 = 500W
A_V = +1
2.42
0 2 4 6 8 10 12 14 16 18 20
FIGURE 9. SMALL SIGNAL TRANSIENT RESPONSE
V_IN
V_S = 5VDC
V_OUT = 0.1Vp-p
R_L = 500Ω
A_V = -2
V_OUT
0
100
200
300
400
500
FIGURE 10. LARGE SIGNAL TRANSIENT RESPONSE
4
FN6301.0
June 23, 2006