4
FN6312.1
June 28, 2007
Typical Performance Curves V+ = 5V, V- = 0V,VCM = 2.5V, RL = Open
FIGURE 1. FREQUENCY RESPONSE vs SUPPLY VOLTAGE
FIGURE 2. FREQUENCY RESPONSE vs SUPPLY VOLTAGE
FIGURE 3. AVOL vs FREQUENCY @ 100kΩ LOAD
FIGURE 4. AVOL vs FREQUENCY @ 1kΩ LOAD
FIGURE 5. PSRR vs FREQUENCY
FIGURE 6. CMRR vs FREQUENCY
VOUT = 50mVp-p
AV = 1
CL = 3pF
RF = 0/RG = INF
-8
GAI
N
(
d
B)
-5
-4
-3
0
+1
-2
-1
-7
-6
10k
100k
1M
FREQUENCY (Hz)
1k
V+, V- = ±2.5V
RL = 10k
5M
V+, V- = ±1.2V
RL = 10k
V+, V- = ±2.5V
RL = 1k
V+, V- = ±1.2V
RL = 1k
AV = 100
RL = 10kΩ
CL = 2.7pF
RF/RG = 99.02
RF = 221kΩ
RG = 2.23kΩ
0
GA
IN
(
d
B)
15
20
25
40
45
30
35
5
10
100
10k
100k
1M
FREQUENCY (Hz)
1k
V+, V- = ±2.5V
V+, V- = ±1.0V
V+, V- = ±1.25V
-80
GAI
N
(
d
B)
40
120
80
-40
0
1
1k
100k
10M
FREQUENCY (Hz)
10
-120
PHASE
(
°)
80
40
0
-40
-80
10k
1M
100
PHASE
GAIN
-20
GAI
N
(
d
B)
0
20
80
100
40
60
10
10k
1M
FREQUENCY (Hz)
100
-150
PHASE
(°
)
200
150
100
50
0
-50
-100
100k
1k
PHASE
GAIN
0
P
S
RR
(
d
B
)
20
40
100
120
60
80
10
10k
1M
FREQUENCY (Hz)
100
100k
1k
PSRR -
110
90
70
50
30
10
PSRR +
VSOURCE = 1VP-P
RL = 100kΩ
V+ = 5VDC
AV = +1
10
CMRR(dB)
40
50
60
90
100
70
80
20
30
10
1k
10k
100k
FREQUENCY (Hz)
100
VSOURCE = 1VP-P
RL = 100kΩ
V+ = 5VDC
AV = +1
ISL28286, ISL28486