參數(shù)資料
型號(hào): MIC863
廠商: Micrel Semiconductor,Inc.
英文描述: Dual Ultra Low Power Op Amp in SOT23-8
中文描述: 超低功耗雙運(yùn)算放大器采用SOT23 - 8
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 1610K
代理商: MIC863
MIC863
Micrel
MIC863
4
January 2005
Symbol
Parameter
Condition
Min
Typ
Max
Units
GBW
Gain-Bandwidth Product
R
L
= 200k
, C
L
= 2pF, Av = 11
R
L
= 200k
, C
L
= 2pF, Av = 11
A
V
= 1, C
L
= 2pF, R
L
= 1M
A
V
= 1, C
L
= 2pF, R
L
= 1M
Positive Slew Rate = 0.17V/
μ
s
350
kHz
PM
Phase Margin
65
°
BW
–3dB Bandwidth
600
kHz
SR
Slew Rate
0.35
V/
μ
s
I
SC
Short-Circuit Output Current
Source
4.5
6.3
mA
Sink
4.5
6.2
mA
I
S
Supply Current (per Op Amp)
No Load
3.6
7
μ
A
Channel to Channel Crosstalk
Note 5
–120
dB
V+= +5V, V–= 0V, V
CM
= V+/2; R
L
= 500k
to V+/2; T
A
= 25
°
C, unless otherwise noted.
Bold
values indicate –40
°
C
T
A
+85
°
C.
V
OS
Input Offset Voltage
–6
0.1
6
mV
–5
5
Differential Offset Voltage
0.5
mV
Input Offset Voltage Temp Coefficient
6
μ
V/
°
C
I
B
I
OS
V
CM
CMRR
Input Bias Current
10
pA
Input Offset Current
5
pA
Input Voltage Range (from V–)
CMRR > 60dB
3.5
4.1
V
Common-Mode Rejection Ratio
0 < V
CM
< 3.5V
Supply voltage change from 3V to 5V
60
85
dB
PSRR
Power Supply Rejection Ratio
60
86
dB
A
VOL
Large-Signal Voltage Gain
R
L
= 100k
, V
OUT
4.0V
PP
R
L
= 500k
, V
OUT
4.0V
PP
R
L
= 500k
R
L
= 500k
R
L
= 200k
, C
L
= 2pF, Av = 11
73
81
dB
78
88
dB
V
OUT
V
OUT
GBW
Maximum Output Voltage Swing
V+–3mV
V+–1.3mV
V
Minimum Output Voltage Swing
V–+0.7mV
V–+3mV
V
Gain-Bandwidth Product
450
kHz
PM
Phase Margin
63
°
BW
–3dB Bandwidth
A
V
= 1, C
L
= 2pF, R
L
= 1M
A
V
= 1, C
L
= 2pF, R
L
= 1M
Positive Slew Rate = 0.2V/
μ
s
800
kHz
SR
Slew Rate
0.35
V/
μ
s
I
SC
Short-Circuit Output Current
Source
17
23
mA
Sink
18
27
mA
I
S
Supply Current (per Op Amp)
No Load
4.2
8
μ
A
Channel to Channel Crosstalk
Note 5
–120
dB
Note 1
.
Note 2.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF. Pin 4 is ESD sensitive
Exceeding the maximum differential input voltage will damage the input stage and degrade performance (in particular, input bias current is
likely to increase.
DC signal referenced to input. Refer to Typical Characteristics graphs for AC performance.
Note 3.
Note 4.
Note 5.
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