參數(shù)資料
型號: MCP6231_05
廠商: Microchip Technology Inc.
英文描述: 20 レA, 300 kHz Rail-to-Rail Op Amp
中文描述: 20レ甲,300千赫軌至軌運(yùn)算放大器
文件頁數(shù): 4/28頁
文件大小: 384K
代理商: MCP6231_05
MCP6231/2/4
DS21881C-page 4
2005 Microchip Technology Inc.
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, T
A
= +25°C, V
DD
= +1.8V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
V
DD
/2,
R
L
= 100 k
Ω
to V
DD
/2 and C
L
= 60 pF.
FIGURE 2-1:
Input Offset Voltage.
FIGURE 2-2:
Frequency.
PSRR, CMRR vs.
FIGURE 2-3:
Input Bias Current at +85°C.
FIGURE 2-4:
Temperature.
CMRR, PSRR vs. Ambient
FIGURE 2-5:
Frequency.
Open-Loop Gain, Phase vs.
FIGURE 2-6:
Input Bias Current at +125°C.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
-
-
-
-
-
0
1
2
3
4
5
Input Offset Voltage (mV)
P
630 Samples
V
CM
= V
SS
20
30
40
50
60
70
80
90
100
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
Frequency (Hz)
P
10
1k
10k
100k
100
PSRR+
PSRR-
CMRR
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%
0
6
1
Input Bias Current (pA)
1
2
3
3
4
P
630 Samples
V
CM
= V
DD
/2
T
A
= +85°C
70
75
80
85
90
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
C
PSRR (V
CM
= V
SS
)
CMRR (V
CM
= -0.3V to +5.3V,
V
DD
= 5.0V)
-20
0
20
40
60
80
100
120
1.E-
01
1.E+
00
1.E+
01
1.E+
02
Frequency (Hz)
1.E+
03
1.E+
04
1.E+
05
1.E+
06
1.E+
07
O
-210
-180
-150
-120
-90
-60
-30
0
O
R
L
= 10 k
Ω
V
CM
= V
DD
/2
Gain
Phase
0%
5%
10%
15%
20%
25%
30%
0
0
0
0
Input Bias Current (nA)
0
1
1
1
1
1
2
P
632 Samples
V
CM
= V
DD
/2
T
A
= +125°C
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