參數(shù)資料
型號: ISL28258
廠商: Intersil Corporation
英文描述: 34μA Micro-power Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps(34μA,微功率單/雙精度軌對軌輸入-輸出(RRIO),低輸入偏流運(yùn)放)
中文描述: 34μA微功耗單和雙精密軌至軌輸入,輸出(RRIO)低輸入偏置電流運(yùn)算放大器(34μA,微功率單/雙精度軌對軌輸入-輸出(RRIO),低輸入偏流運(yùn)放)
文件頁數(shù): 4/16頁
文件大小: 855K
代理商: ISL28258
4
FN6377.1
June 28, 2007
Typical Performance Curves
V+ = 5V, V- = 0V, V
CM
= 2.5V, R
L
= Open
FIGURE 1. GAIN vs FREQUENCY vs FEEDBACK RESISTOR
VALUES R
f
/R
g
FIGURE 2. GAIN vs FREQUENCY vs V
OUT,
R
L
= 1k
FIGURE 3. GAIN vs FREQUENCY vs V
OUT
, R
L
= 10k
FIGURE 4. GAIN vs FREQUENCY vs V
OUT
, R
L
= 100k
FIGURE 5. GAIN vs FREQUENCY vs R
L
FIGURE 6. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
100
1k
10k
100k
1M
FREQUENCY (Hz)
10
N
V
+
= 5V
R
L
= 1k
C
L
= 16.3pF
A
V
= +2
V
OUT
= 10mV
P-P
R
f
= R
g
= 10k
R
f
= R
g
= 4.99k
R
f
= R
g
= 1k
R
f
= R
g
= 499
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
1k
10k
100k
1M
FREQUENCY (Hz)
V
OUT
= 100mV
V
OUT
= 1V
N
V
OUT
= 50mV
V
OUT
= 10mV
V
+
= 5V
R
L
= 1k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV
P-P
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
FREQUENCY (Hz)
V
OUT
= 100mV
V
OUT
= 1V
V
OUT
= 50mV
V
OUT
= 10mV
V
+
= 5V
R
L
= 10k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV
P-P
N
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
FREQUENCY (Hz)
N
V
+
= 5V
R
L
= 100k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV
P-P
V
OUT
= 100mV
V
OUT
= 1V
V
OUT
= 50mV
V
OUT
= 10mV
-6
-5
-4
-3
-2
-1
0
1
2
3
4
1k
10k
100k
1M
FREQUENCY (Hz)
R
L
= 10k
R
L
= 1k
R
L
= 100k
N
V
+
= 5V
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV
P-P
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
-10
0
10
20
30
40
50
60
70
A
V
= 1, R
g
= INF, R
f
= 0
A
V
= 10, R
g
= 1k, R
f
= 9.09k
A
V
= 101, R
g
= 1k, R
f
= 100k
A
V
= 1001, R
g
= 1k, R
f
= 1M
A
V
= 1001
A
V
= 101
A
V
= 10
A
V
= 1
V
+
= 5V
C
L
= 16.3pF
R
L
= 10k
V
OUT
= 10mV
P-P
G
ISL28158, ISL28258
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