MIC921BC5(2001) 查看數據表（PDF） - Micrel
零件编号
产品描述 (功能)
生产厂家
MIC921BC5 Datasheet PDF : 11 Pages
| |||
MIC921
Bias Current vs.
Temperature
0.18
0.16
0.14
0.12
V± = ±5V
0.10
0.08 V± = ±9V
0.06
0.04
0.02
0.0-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Open-Loop Gain
vs. Frequency
50
40
V± = ±5V
30
20
10
50pF
0
-10
200pF
-20
400pF
-30
600pF
-40
-50
1000pF
100k
1M
10M
100pF
1.7pF
100M
FREQUENCY (Hz)
100
80
60
40
20
0
-20
-40
-60
-80
-100
Open-Loop
Frequency Response
V± = ±9V
Phase
(100Ω)
(no load)
(100Ω)
Gain
FREQUENCY (Hz)
225
180
135
90
45
0
-45
-90
-135
-180
-225
Gain Bandwidth and Phase
Margin vs. Load
45
60
40
V± = ±9V
50
35
30
Phase Margin
40
25
30
20
15
20
10
Gain Bandwidth
10
5
0
0
CAPACITIVE LOAD (pF)
MIC921
50
40
30
20
10
0
-10
-20
-30
-40
-50
100k
Closed-Loop Gain
vs. Frequency
V± = ±5V
50pF 1.7pF
100pF
200pF
400pF
600pF
800pF
1000pF
1M
10M 100M
FREQUENCY (Hz)
Open-Loop Gain
vs. Frequency
50
40
V± = ±9V
30
20
10
50pF
100pF
0
1.7pF
-10
200pF
-20
400pF
-30
600pF
-40
1000pF
-50
100k
1M
10M
100M
FREQUENCY (Hz)
Gain Bandwidth and Phase
Margin vs. Supply Voltage
50
Phase Margin
45
40
35
30
Gain Bandwidth
25
200
2
4
6
8 10
SUPPLY VOLTAGE (V)
Voltage Noise Density
vs. Frequency
70
60
50
40
30
20
10
010
100 1000 10000 100000
FREQUENCY (Hz)
6
Micrel
50
40
30
20
10
0
-10
-20
-30
-40
-50
100k
Closed-Loop Gain
vs. Frequency
V± = ±9V
50pF 1.7pF
100pF
200pF
400pF
600pF
800pF
1000pF
1M
10M 100M
FREQUENCY (Hz)
Open-Loop
Frequency Response
100
225
80 V± = ±5V
Phase
180
60
(100Ω)
135
40
90
20
(no load)
45
0
0
-20
(100Ω)
-45
-40
Gain
-90
-60
-135
-80
-180
-100
100k
1M
-225
10M 100M
FREQUENCY (Hz)
Gain Bandwidth and Phase
Margin vs. Load
40
60
V± = ±5V
35
50
30
25
Phase Margin
40
20
30
15
20
10
5
Gain Bandwidth
10
0
0
CAPACITIVE LOAD (pF)
Current Noise Density
vs. Frequency
2.5
2.0
1.5
1.0
0.5
010
100 1000 10000 100000
FREQUENCY (Hz)
December 2001
Share Link: 