參數(shù)資料
型號: MCP6021R
廠商: Microchip Technology Inc.
英文描述: Rail-to-Rail Input/Output, 10 MHz Op Amps
中文描述: 軌到軌輸入/輸出,10兆赫運算放大器
文件頁數(shù): 3/34頁
文件大?。?/td> 461K
代理商: MCP6021R
2006 Microchip Technology Inc.
DS21685C-page 11
MCP6021/1R/2/3/4
Note: Unless otherwise indicated, TA = +25°C, VDD =+2.5V to +5.5V, VSS = GND, VCM =VDD/2, VOUT ≈ VDD/2,
RL =10kΩ to VDD/2 and CL =60 pF.
FIGURE 2-37:
VREF Accuracy vs. Supply
Voltage (MCP6021 and MCP6023 only).
FIGURE 2-38:
Chip Select (CS) Hysteresis
(MCP6023 only) with VDD = 2.5V.
FIGURE 2-39:
Chip Select (CS) to
Amplifier Output Response Time (MCP6023
only).
FIGURE 2-40:
VREF Accuracy vs.
Temperature (MCP6021 and MCP6023 only).
FIGURE 2-41:
Chip Select (CS) Hysteresis
(MCP6023 only) with VDD = 5.5V.
-50
-40
-30
-20
-10
0
10
20
30
40
50
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)
V
REF
A
ccur
acy;
V
REF
V
DD
/2
(m
V
)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.0
0.5
1.0
1.5
2.0
2.5
Chip Select Voltage (V)
Quiescent
C
u
rr
e
nt
(m
A/am
p
lifier
)
Op Amp
shuts off here
Op Amp
turns on here
Hysteresis
V
DD = 2.5V
G = +1 V/V
VIN = 1.25V
CS swept
low to high
CS swept
high to low
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0E+00
5.0E-06
1.0E-05
1.5E-05
2.0E-05
2.5E-05
3.0E-05
3.5E-05
Time (5 s/div)
Ch
ip
S
e
lect
V
o
ltag
e,
Output
V
o
ltage
(V
)
Output High-Z
VDD = 5.0V
G = +1 V/V
V
IN = VSS
Output
on
Output
on
V
OUT
CS Voltage
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
V
REF
A
ccur
acy;
V
REF
V
DD
/2
(m
V
)
V
DD = 5.5V
VDD = 2.5V
Representative Part
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.00.5 1.01.5 2.02.5 3.03.5 4.04.5 5.05.5
Chip Select Voltage (V)
Quiescent
C
u
rr
e
nt
(m
A/am
p
lifier
)
Op Amp
shuts off here
Op Amp
turns on here
Hysteresis
CS swept
high to low
CS swept
low to high
VDD = 5.5V
G = +1 V/V
V
IN = 2.75V
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