參數(shù)資料
型號: ST72C171
廠商: 意法半導體
英文描述: 8-BIT MCU with 8K FLASH, ADC, WDG, SPI, SCI, TIMERS SPGAs Software Programmable Gain Amplifiers, OP-AMP
中文描述: 8位8K閃存,ADC的,水分散粒劑,SPI和脊髓損傷,定時器SPGAs軟件可編程增益放大器,運算放大器控制器
文件頁數(shù): 142/152頁
文件大?。?/td> 1384K
代理商: ST72C171
ST72C171
142/152
OP-AMP MODULE CHARACTERISTICS
(Cont’d)
1) A
VCL
= Closed loop gain (repeater configuration)
2) Data based on characterization, not tested in production
3) Data guaranteed by design, not tested in production
4) Slew rate is the rate of change from 10% to 90% of the output voltage step.
OA3 Operational Amplifier
Symbol
Parameter
Condition
Min
Typ
Max
Unit
|Vio|
Input Offset Voltage
3
10
mV
I
CC
Supply Current per amplifier
V
DD
=5.0V, A
VCL
=1, no
load
1)
300
500
μA
CMR
2)
Common Mode Rejection Ratio
70
dB
SVR
2)
Supply Voltage Rejection Ratio
70
dB
Avd
2)
Voltage Gain
(R
L
=1K
)
100
V/mV
V
OH
High Level Ouput Voltage
(R
L
=10K
)
V
DDA
=5V
4.9
V
V
OL
Low Level Ouput Voltage
(R
L
=10K
)
V
DDA
=5V
0.10
V
I
SC
2)
Short circuit Current Sourced
Short circuit Current Sunk
Vo= 1 connected to V
SS
Vo= 0 connected to V
DD
45
70
mA
mA
GPB
Gain Bandwidth Product
6
MHz
SR
+
Slew Rate
4)
A
VCL
=1
1)
1
V/
μ
s
SR
-
Slew Rate
4)
A
VCL
=1
1)
1
V/
μ
s
en
2)
Thermal Noise
50
Φ
m
2)
Phase margin
40
55
Degrees
Cin
3)
Input Capacitance
10
pF
V
icm 3)
Common Mode Input Voltage
Range
V
SS
-
0.2
V
DD
+0.2
V
nV Hz1
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