參數(shù)資料
型號(hào): MCP6271R
廠商: Microchip Technology Inc.
英文描述: 170 レA, 2 MHz Rail-to-Rail Op Amp
中文描述: 170レ甲,2 MHz的軌到軌運(yùn)算放大器
文件頁(yè)數(shù): 7/34頁(yè)
文件大?。?/td> 1118K
代理商: MCP6271R
2006 Microchip Technology Inc.
DS21810E-page 7
MCP6271/1R/2/3/4/5
TYPICAL PERFORMANCE CURVES
(Continued)
Note:
Unless otherwise indicated, T
A
= +25°C, V
CM
= +2.0V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
V
DD
/2,
R
L
= 10 k
Ω
to V
DD
/2, C
L
= 60 pF, and CS is tied low.
FIGURE 2-13:
vs. Common Mode Input Voltage, with
T
A
= +85°C.
Input Bias, Offset Currents
FIGURE 2-14:
Supply Voltage.
Quiescent Current vs.
FIGURE 2-15:
Frequency.
Open-Loop Gain, Phase vs.
FIGURE 2-16:
vs. Common Mode Input Voltage, with
T
A
= +125°C.
Input Bias, Offset Currents
FIGURE 2-17:
vs. Output Current Magnitude.
Output Voltage Headroom
FIGURE 2-18:
Phase Margin vs. Temperature.
Gain Bandwidth Product,
-25
-15
-5
5
15
25
35
45
55
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common Mode Input Voltage (V)
I
(
T
A
= 85°C
V
DD
= 5.5V
Input Bias Current
Input Offset Current
0
50
100
150
200
250
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
Q
(
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
-20
0
20
40
60
80
100
120
1
1
1
1
Frequency (Hz)
1
1
1
O
-210
-180
-150
-120
-90
-60
-30
0
O
Gain
Phase
0.1
1
10 100 1k 10k 100k 1M10M 100M
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common Mode Input Voltage (V)
I
(
T
A
= 125°C
V
DD
= 5.5V
Input Bias Current
Input Offset Current
1
10
100
1000
0.01
0.1
1
10
Output Current Magnitude (mA)
O
(
V
OL
– V
SS
V
DD
– V
OH
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
G
(
50
55
60
65
70
75
80
P
PM, V
DD
= 5.5V
V
DD
= 2.0V
GBWP, V
DD
= 5.5V
V
DD
= 2.0V
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