
ISL28130, ISL28230, ISL28430
7
FN7623.7
February 13, 2014
n
Typical Performance Curves V+ = 5V, V- = 0V, V
CM = 2.5V, RL = Open, T = +25°C, unless otherwise specified.
FIGURE 3. IB+ vs TEMPERATURE
FIGURE 4. IB- vs TEMPERATURE
FIGURE 5. SUPPLY CURRENT vs TEMPERATURE, Vs = ±0.9V
FIGURE 6. SUPPLY CURRENT vs TEMPERATURE, Vs = ±2.5V
FIGURE 7. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 8. FREQUENCY RESPONSE vs OPEN LOOP GAIN,
RL =10M
TEMPERATURE (°C)
INP
U
T
BIAS
CURRENT
(pA
)
-100
0
100
200
300
400
-50
-25
0
25
50
75
100
125
VS = ±2.5V
VS = ±0.9V
TEMPERATURE (°C)
INPUT
B
IAS
CURRENT
(pA)
0
100
200
300
400
-50
-25
0
25
50
75
100
125
-100
VS = ±2.5V
VS = ±0.9V
TEMPERATURE (°C)
SUPP
LY
CURRENT
(A)
10
15
20
25
30
35
40
-50
-25
0
25
50
75
100
125
PER AMPLIFIER
TEMPERATURE (°C)
SUPP
LY
CURRENT
(A)
10
15
20
25
30
35
40
-50
-25
0
25
50
75
100
125
PER AMPLIFIER
16
17
18
19
20
21
1.52.0
2.53.0
3.54.0
4.55.0
5.5
6.0
S
U
PPL
Y
CUR
RE
NT
(A)
SUPPLY VOLTAGE (V)
VIN = 0V
RL = OPEN
-100
-50
0
50
100
150
200
OP
EN
LO
OP
GAI
N
(d
B)
/P
HAS
E
(°)
FREQUENCY (Hz)
RL = 10M
SIMULATION
CL = 100pF
GAIN
PHASE
1
100
10k 100k 1M 10M
1k
10
100m
10m
1m
0.1m