位置:首页 > IC型号导航 > 首字符I型号页 > 首字符I的型号第476页 > ISL28136FBZ-T7 > ISL28136FBZ-T7 PDF资料 > ISL28136FBZ-T7 PDF资料1第4页

ISL28136
典型性能曲线
15
归一化增益(分贝)
10
5
0
-5
-10
-15
100
V
+
= 5V
R
L
= 1k
C
L
= 16.3pF
A
V
= +2
V
OUT
= 10mV的
P-P
1k
R
f
= R
g
= 1k
R
f
= R
g
= 100k
R
f
= R
g
= 10k
V
+
= 5V, V
-
= 0V, V
CM
= 2.5V ,R
L
=打开
1
0
归一化增益(分贝)
-1
-2
-3
-4
-5
-6
-7
-8
10M
100M
V
OUT
= 1V
V
OUT
= 100mV的
V
OUT
= 50mV的
V
OUT
= 10mV的
V
+
= 5V
R
L
= 1k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV的
P-P
100k
1M
频率(Hz)
10M
100M
10k
100k
1M
频率(Hz)
-9
10k
图1.增益与频率VS反馈电阻
值R
f
/R
g
图2.增益与频率VS V
OUT ,
R
L
= 1k
1
0
归一化增益(分贝)
归一化增益(分贝)
-1
-2
-3
-4
-5
-6
-7
-8
V
OUT
= 1V
V
OUT
= 100mV的
V
OUT
= 50mV的
V
OUT
= 10mV的
V
+
= 5V
R
L
= 10k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV的
P-P
100k
1M
频率(Hz)
10M
100M
1
0
-1
-2
-3
-4
-5
-6
-7
-8
V
OUT
= 1V
V
OUT
= 100mV的
V
OUT
= 50mV的
V
OUT
= 10mV的
V
+
= 5V
R
L
= 100k
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV的
P-P
100k
1M
频率(Hz)
10M
100M
-9
10k
-9
10k
图3.增益与频率VS V
OUT
, R
L
= 10k
图4.增益与频率VS V
OUT
, R
L
= 100k
1
0
归一化增益(分贝)
-1
-2
-3
-4
-5
-6
-7
-8
V
+
= 5V
C
L
= 16.3pF
A
V
= +1
V
OUT
= 10mV的
P-P
100k
1M
频率(Hz)
10M
100M
R
L
= 10k
增益(dB )
R
L
= 1k
R
L
= 100k
70
60
50
40
30
20
10
0
A
V
= 1
A
V
= 1, R
g
= INF ,R
f
= 0
1k
10k
100k
1M
频率(Hz)
10M
100M
A
V
= 10
A
V
= 10, R
g
= 1K ,R
f
= 9.09k
A
V
= 101
A
V
= 1001
A
V
= 1001, R
g
= 1K ,R
f
= 1M
A
V
= 101, R
g
= 1K ,R
f
= 100k
V
+
= 5V
C
L
= 16.3pF
R
L
= 10k
V
OUT
= 10mV的
P-P
-9
10k
-10
100
图5.增益与频率VS
L
图6.频率响应VS闭环增益
4
FN6153.5
2011年4月5日