4
FN6321.3
June 23, 2008
Typical Performance Curves V+ = 5V, V- = 0V, VCM = 2.5V, RL = Open
FIGURE 1. GAIN vs FREQUENCY vs FEEDBACK RESISTOR
VALUES Rf/Rg
FIGURE 2. GAIN vs FREQUENCY vs VOUT, RL = 1k
FIGURE 3. GAIN vs FREQUENCY vs VOUT, RL = 10k
FIGURE 4. GAIN vs FREQUENCY vs VOUT, RL = 100k
FIGURE 5. GAIN vs FREQUENCY vs RL
FIGURE 6. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
-15
-10
-5
0
5
10
15
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 1k
AV = +2
VOUT = 10mVP-P
CL = 16.3pF
NORMALIZ
E
D
GAIN
(dB)
Rf = Rg = 100k
Rf = Rg = 1k
Rf = Rg = 10k
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 1k
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
NOR
M
ALIZED
GAIN
(dB)
VOUT = 100mV
VOUT = 10mV
VOUT = 50mV
VOUT = 1V
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 10k
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
NORMALIZED
GAIN
(dB)
VOUT = 100mV
VOUT = 10mV
VOUT = 50mV
VOUT = 1V
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
RL = 100k
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
NORMA
L
IZED
GAIN
(dB)
VOUT = 100mV
VOUT = 10mV
VOUT = 50mV
VOUT = 1V
RL =10k
RL =1k
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
AV = +1
VOUT = 10mVP-P
CL = 16.3pF
NORMALIZED
GAIN
(d
B)
RL =100k
-10
0
10
20
30
40
50
60
70
GAI
N
(d
B)
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V+ = 5V
VOUT = 10mVP-P
CL = 16.3pF
RL = 10k
AV = 1, Rg = INF, Rf = 0
AV = 10, Rg = 1k, Rf = 9.09k
AV = 101, Rg = 1k,
AV = 1001, Rg = 1k, Rf = 1M
Rf = 100k
ISL28146, ISL28246