ISL28118, ISL28218
10
FN7532.4
March 5, 2013
FIGURE 21. PSRR vs FREQUENCY, VS = ±15V
FIGURE 22. PSRR vs FREQUENCY, VS = ±5V
FIGURE 23. OPEN-LOOP GAIN, PHASE vs FREQUENCY, VS = ±15V
FIGURE 24. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FIGURE 25. GAIN vs FREQUENCY vs RL, VS = ±15V
FIGURE 26. GAIN vs FREQUENCY vs RL, VS = ±5V
Typical Performance Curves V
S = ±15V, VCM = 0V, RL = Open, TA = +25°C, unless otherwise specified. (Continued)
10
100
1k
10k
100k
1M
10M
P
S
R
(d
B
)
FREQUENCY (Hz)
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
VS = ±15V
CL = 4pF
VCM = 1VP-P
RL = 10k
AV = 1
PSRR-
PSRR+
10
100
1k
10k
100k
1M
10M
P
S
R
(d
B
)
FREQUENCY (Hz)
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
VS = ±5V
CL = 4pF
VCM = 1VP-P
RL = 10k
AV = 1
PSRR-
PSRR+
-100
-80
-60
-40
-20
0
20
40
60
80
100
120
140
160
180
200
1m
1
10 100 1k 10k 100k 1M 10M100M 1G
G
A
IN
(d
B
)
FREQUENCY (Hz)
0.1
GAIN
VS = ±15V
RL = 1M
PHASE
0.01
-10
0
10
20
30
40
50
60
70
1k
10k
100k
1M
10M
G
A
IN
(d
B
)
FREQUENCY (Hz)
RF = 0, RG = ∞
ACL = 1
ACL = 10
ACL = 100
ACL = 1000
RF = 10k, RG = 10
RF = 10k, RG = 100
RF = 10k, RG = 1k
VS = ±5V & ±15V
CL = 4pF
VOUT = 100mVP-P
RL = 2k
100
FREQUENCY (Hz)
NOR
M
ALIZED
GAIN
(dB)
100k
1M
10M
10k
1k
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
100
VS = ±15V
AV = +1
VOUT = 100mVp-p
CL = 4pF
RL = 1k
RL = 499
RL = 100
RL = 49.9
RL = OPEN, 100k, 10k
FREQUENCY (Hz)
NOR
M
ALIZED
GAIN
(dB)
100k
1M
10M
10k
1k
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
100
VS = ±5V
AV = +1
VOUT = 100mVp-p
CL = 4pF
RL = 49.9
RL = 100
RL = 499
RL = OPEN, 100k, 10k
RL = 1k