参数资料
型号: MIC863YM8
厂商: Micrel Inc
文件页数: 14/16页
文件大小: 0K
描述: IC OPAMP DUAL 450KHZ 2V SOT23-8
标准包装: 1
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 0.35 V/µs
增益带宽积: 450kHz
-3db带宽: 800kHz
电流 - 输入偏压: 10pA
电压 - 输入偏移: 100µV
电流 - 电源: 4.2µA
电流 - 输出 / 通道: 27mA
电压 - 电源,单路/双路(±): 2 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 管件
January 2005
7
MIC863
Micrel
AC Perfomance Characteristics
-50
-40
-30
-20
-10
0
10
20
30
40
50
GAIN
(dB)
FREQUENCY (Hz)
Gain Bandwidth
and Phase Margin
100k
1k
10k
1M
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
(
°)
Av = 11
V± = ±1.35V
C
L = 2pF
R
F = 200k
R
L = 1M
-50
-40
-30
-20
-10
0
10
20
30
40
50
GAIN
(dB)
FREQUENCY (Hz)
Gain Bandwidth
and Phase Margin
100k
1k
10k
1M
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
(
°)
Av = 11
V± = ±2.5V
C
L = 2pF
R
F = 200k
R
L = 1M
-25
-20
-15
-10
-5
0
5
10
15
20
25
GAIN
(dB)
FREQUENCY (Hz)
Gain Bandwidth
Frequency Response
100k
1k
10k
1M
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
(
°)
Av = 2
V± = ±2.5V
C
L = 2pF
R
F = 20k
R
L = 1M
-25
-20
-15
-10
-5
0
5
10
15
20
25
GAIN
(dB)
FREQUENCY (Hz)
Gain Bandwidth
Frequency Response
100k
1k
10k
1M
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
(
°)
Av = 2
V± = ±1.35V
C
L = 2pF
R
F = 20k
R
L = 1M
-30
-25
-20
-15
-10
-5
0
5
10
15
20
GAIN
(dB)
FREQUENCY (Hz)
Unity Gain
Frequency Response
100k
1k
10k
1M
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
(
°)
Av = 1
V± = ±2.5V
C
L = 2pF
R
L = 1M
-30
-25
-20
-15
-10
-5
0
5
10
15
20
GAIN
(dB)
FREQUENCY (Hz)
Unity Gain
Frequency Response
100k
1k
10k
1M
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
(
°)
Av = 1
V± = ±1.35V
C
L = 2pF
R
L = 1M
0
50
100
150
200
250
300
350
400
450
500
110
100
1000
GAIN
BANDWIDTH
(kHz)
CAPACITIVE LOAD (pF)
Gain Bandwidth and Phase
Margin vs. Capacitive Load
Phase Margin
V± = ±2.5V
Gain Bandwidth
0
10
20
30
40
50
60
70
80
PHASE
MARGIN
(
°)
C
L
RF
FET Probe
V+
V—
-12
-9
-6
-3
0
3
6
9
12
15
18
GAIN
(dB)
FREQUENCY (Hz)
Close Loop Unity Gain
Frequency Response
100k
1k
10k
1M
Av = 1
V± = ±2.5V
1F
0.1F
0.01F
1000pF
100pF
2pF
100
-12
-9
-6
-3
0
3
6
9
12
15
18
GAIN
(dB)
FREQUENCY (Hz)
Close Loop Unity Gain
Frequency Response
100k
1k
10k
1M
Av = 1
V± = ±1.35V
1F
0.1F
0.01F
1000pF
100pF
2pF
100
-50
-40
-30
-20
-10
0
10
20
30
40
50
GAIN
(dB)
FREQUENCY
Gain Bandwidth
and Phase Margin
-225
-180
-135
-90
-45
0
45
90
135
180
225
PHASE
MARGIN
(
°
)
1k
10k
100k
1M
Av = 11
V+ = +1.5V
V– = –0.5V
C
L = 2.0pF
R
F = 200k
R
L = 1M
-30
-25
-20
-15
-10
-5
0
5
10
15
20
GAIN
(dB)
FREQUENCY
Unity Bandwidth
Frequency Response
-270
-225
-180
-135
-90
-45
0
45
90
135
180
PHASE
MARGIN
(
°)
1k
10k
100k
1M
Av = 1
V+ = +1.5V
V– = –0.5V
C
L = 1.7pF
R
L = 1M
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