参数资料
型号: ISL28238
厂商: Intersil Corporation
英文描述: 4.5MHz, Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current(具有极低输入偏流的4.5MHz, 单/双精密轨对轨输入-输出(RRIO)运放)
中文描述: 4.5MHz,单和双精密轨至轨输入,输出(RRIO)运算放大器,极低的输入偏置电流(具有极低输入偏流的4.5MHz,单/双精密轨对轨输入-输出(RRIO)运放)
文件页数: 4/16页
文件大小: 861K
代理商: ISL28238
4
FN6336.1
June 28, 2007
Typical Performance Curves
V+ = 5V, V- = 0V,V
CM
= 2.5V, R
L
= Open, unless otherwise specified.
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
-15
-10
-5
0
5
10
15
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V
+
= 5V
R
L
= 1k
C
L
= 16.3pF
A
V
= +2
V
OUT
= 10mV
P-P
R
f
= R
g
= 100k
R
f
= R
g
= 1k
R
f
= R
g
= 10k
N
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V
OUT
= 100mV
V
OUT
= 50mV
V
OUT
= 10mV
V
+
= 5V
R
L
= 1k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 1V
N
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V
+
= 5V
R
L
= 10k
C
L
= 16.3pF
A
V
= +1
N
V
OUT
= 100mV
V
OUT
= 50mV
V
OUT
= 10mV
V
OUT
= 1V
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
N
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V
+
= 5V
R
L
= 100k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 100mV
V
OUT
= 50mV
V
OUT
= 10mV
V
OUT
= 1V
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
N
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
V
+
= 5V
V
OUT
= 10mV
P-P
C
L
= 16.3pF
A
V
= +1
R
L
= 100k
R
L
= 10k
R
L
= 1k
-10
0
10
20
30
40
50
60
70
G
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
100
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
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
ISL28138, ISL28238
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