参数资料
型号: ISL28271
厂商: Intersil Corporation
元件分类: 运动控制电子
英文描述: Dual Micropower, Single Supply, Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier(双微功率,单电源,轨对轨输入/输出(RRIO)测量放大器)
中文描述: 双微功耗,单电源,轨到轨输入和输出(RRIO)仪表放大器(双微功率,单电源,轨对轨输入/输出(RRIO)测量放大器)
文件页数: 4/14页
文件大小: 688K
代理商: ISL28271
4
FN6390.2
August 17, 2007
Typical Performance Curves
V
+
= +5V, V
-
= GND, V
FB+
= 1/2V
+
, R
L
= Open, T
A
= +25°C, unless otherwise specified.
FIGURE 1. ISL28271 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V
+
= V
CM
= 5V
FIGURE 2. ISL28272 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V
CM
= V
+
FIGURE 3. ISL28271 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V
+
= 5V, V
CM
= 1/2V
+
FIGURE 4. ISL28272 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V
CM
= 1/2V
+
FIGURE 5. ISL28271 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V
+
= 5V, V
CM
= 10mV
FIGURE 6. ISL28272 FREQUENCY RESPONSE vs CLOSED
LOOP GAIN, V
CM
= V
-
10
20
30
40
50
60
70
FREQUENCY (Hz)
G
GAIN = 1000
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
1
10
100
1k
10k
100k
1M
V
CM
= 5V
V
OUT
= 10mV
P-P
R
L
= 10k
30
40
50
60
70
80
90
FREQUENCY (Hz)
G
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
V
CM
= 5V
V
OUT
= 10mV
P-P
R
L
= 10k
10
20
30
40
50
60
70
FREQUENCY (Hz)
G
GAIN = 500
GAIN = 1000
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
1
10
100
1k
10k
100k
1M
V
CM
= 2.5V
V
OUT
= 10mV
P-P
R
L
= 10k
30
40
50
60
70
80
90
FREQUENCY (Hz)
G
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
V
CM
= 2.5V
V
OUT
= 10mV
P-P
R
L
= 10k
10
20
30
40
50
60
70
FREQUENCY (Hz)
G
GAIN = 500
GAIN = 200
GAIN = 100
GAIN = 50
GAIN = 20
GAIN = 10
GAIN = 1000
1
10
100
1k
10k
100k
1M
V
CM
= +10mV
V
OUT
= 10mV
P-P
R
L
= 10k
30
40
50
60
70
80
90
FREQUENCY (Hz)
G
1
10
100
1k
10k
100k
1M
GAIN = 1,000
GAIN = 10,000
GAIN = 500
GAIN = 2,000
GAIN = 5,000
GAIN = 200
GAIN = 100
V
CM
= +10mV
V
OUT
= 10mV
P-P
R
L
= 10k
ISL28271, ISL28272
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