MIC923(2002) Просмотр технического описания (PDF) - Micrel
Номер в каталоге
Компоненты Описание
производитель
MIC923 Datasheet PDF : 11 Pages
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MIC923
Output Voltage
vs. Output Current
0.5
0
Sinking
V± = ±5V
-0.5
-1.0
-1.5
-2.0 –40°C
-2.5
25°C
-3.0
-3.5
85°C
-4.0
-4.5
-5.0
-50 -40 -30 -20 -10 0
OUTPUT CURRENT (mA)
6
0
-6
-12
-18
-24
-30
-36
-42
-48
-54
-620.0
Short Circuit Current
vs. Supply Voltage
Sinking
25°C
85°C
–40°C
3.4 4.8 6.2 7.6 9.0
SUPPLY VOLTAGE (±V)
Closed Loop Frequency
Response
35
30
Phase Margin
25
90
Av = 4
V± = ±9V
45
0
20
-45
15 Gain Bandwidth
-90
10
-135
5
-180
0
-225
-5
-270
-10
-315
-15
-360
FREQUENCY (Hz)
50
40
30
20
10
0
-10
-20
-30
-40
-50
11x1M06
Open-Loop Gain
vs. Frequency
V± = ±5V
220pF
100pF
1.7pF
1000pF
680pF
470pF
1100xM106
10000xM106 500x106
FREQUENCY (Hz)
MIC923
Output Voltage
vs. Output Current
0.9
25°C
0
-0.9
Sinking
V± = ±9V
-1.8
-2.7
-3.6
85°C
-4.5
-5.4
-6.3 –40°C
-7.2
-8.1
-9.0
-60 -48 -36 -24 -12 0
OUTPUT CURRENT (mA)
Closed Loop Frequency
35
30
Phase Margin
25
90
Av = 4
V± = ±2.5V 45
0
20
-45
15
-90
10 Gain Bandwidth
5
-135
-180
0
-225
-5
-270
-10
-315
-15
1M
10M
100M
FREQUENCY (Hz)
-360
Closed Loop Frequency
Response
50
40
30
20
±9V
10
0
±5V
-10
±2.5V
-20
-30
-40
-50
1M
10M
100M
FREQUENCY (Hz)
Open-Loop Frequency
Response
70
315
60
V± = ±9V 270
50 Gain
225
40
100Ω
No Load
180
30
135
20
90
10 Phase No Load
45
0
100Ω
0
-10
-45
-20
-90
-30
21x01006
-135
1k10x1016 0k 1001k00x1016M 51000xM106
FREQUENCY (Hz)
6
Micrel
Short Circuit Current
vs. Supply Voltage
99
90
–40°C
81
72
85°C
63
25°C
54
45
36
27
18
9
Sourcing
V± = ±9V
0
2 3.4 4.8 6.2 7.6 9
SUPPLY VOLTAGE (±V)
Closed Loop Frequency
Response
35
30
25 Phase Margin
90
Av = 4
V± = ±5V
45
0
20
-45
15 Gain Bandwidth
-90
10
-135
5
-180
0
-225
-5
-270
-10
-315
-15
1M
10M
100M
FREQUENCY (Hz)
-360
50
40
30
20
10
0
-10
-20
-30
-40
-50
1M
Open-Loop Gain
vs. Frequency
V± = ±9V
220pF
100pF
1.7pF
1000pF
680pF
470pF
10M
100M
FREQUENCY (Hz)
Open-Loop Frequency
Response
70
60
V± = ±5V
50 Gain
40
30
20
10 Phase
0
No Load
100Ω
100Ω
No Load
-10
-20
-30
2M
10M
100M
FREQUENCY (Hz)
315
270
225
180
135
90
45
0
-45
-90
-135
March 2002
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