MIC910(2001) 查看數據表（PDF） - Micrel
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MIC910 Datasheet PDF : 12 Pages
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MIC910
Micrel
Symbol
VCM
CMRR
AVOL
VOUT
GBW
SR
IGND
IGND
Parameter
Input Common-Mode Range
Common-Mode Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Gain-Bandwidth Product
Slew Rate
Short-Circuit Output Current
Supply Current
Condition
CMRR > 60dB
–6.5V < VCM < 6.5V
RL = 2kΩ, VOUT = ±6V
positive, RL = 2kΩ
negative, RL = 2kΩ
RL = 1kΩ
source
sink
Min
–7.25
70
60
60
+7.2
+6.8
Typ
98
73
+7.4
–7.4
135
270
90
32
2.5
Max
+7.25
–7.2
–6.8
3.7
4.3
Units
V
dB
dB
dB
V
V
V
V
MHz
V/µs
mA
mA
mA
mA
Note 1.
Note 2.
Note 3.
Note 4.
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.
Exceeding the maximum differential input voltage will damage the input stage and degrade performance (in particular, input bias current is
likely to increase.
Test Circuits
VCC
10µF
BNC
Input
50Ω 0.1µF
0.1µF
VCC
R2
5k 10µF
10k
BNC
Input
10k
10k
50Ω
2k
4
2
MIC910 1
3
5
0.1µF
BNC
Output
50Ω 0.1µF
BNC
Input
R1 5k
R7c 2k
R7b 200Ω
R7a 100Ω
All resistors 1%
4
2 0.1µF
MIC910 1
3
5 0.1µF
R6
5k R3
200k
R5
5k
10µF
VEE
R4
250Ω
All resistors:
1% metal film
10µF
VEE
PSRR vs. Frequency
100pF VCC
VOUT
= VERROR
1+
R2
R1
+ R2 + R5
R7
+ R4
CMRR vs. Frequency
BNC
Output
March 2001
R2 4k
10pF
10µF
R1
20Ω
R3 27k
4
2 0.1µF
S1
MIC910 1
BNC
S2
3
R5
R4 27k
20Ω
5 0.1µF
10pF
10µF
VEE
Noise Measurement
3
To
Dynamic
Analyzer
MIC910
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