Note: Unless otherwise indicated, TA <" />
參數資料
型號: MCP6021-I/P
廠商: Microchip Technology
文件頁數: 5/42頁
文件大小: 0K
描述: IC OPAMP 2.5V R-R I/O 8DIP
標準包裝: 60
放大器類型: 通用
電路數: 1
輸出類型: 滿擺幅
轉換速率: 7 V/µs
增益帶寬積: 10MHz
電流 - 輸入偏壓: 1pA
電壓 - 輸入偏移: 500µV
電流 - 電源: 1mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應商設備封裝: 8-PDIP
包裝: 管件
產品目錄頁面: 678 (CN2011-ZH PDF)
其它名稱: MCP6021I/P
2009 Microchip Technology Inc.
DS21685D-page 13
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.
FIGURE 2-42:
Measured Input Current vs.
Input Voltage (below VSS).
-50
-40
-30
-20
-10
0
10
20
30
40
50
0.00.5 1.01.5 2.0 2.5 3.0 3.5 4.04.5 5.05.5
Power Supply Voltage (V)
V
RE
F
Accur
acy;
V
RE
F
V
DD
/2
(mV
)
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)
Q
u
iescent
Cur
re
nt
(m
A/a
m
plif
ie
r)
Op Amp
shuts off here
Op Amp
turns on here
Hysteresis
VDD = 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)
Chip
Se
le
c
tVolt
a
g
e
,
O
u
tput
V
o
lt
age
(V
)
Output High-Z
VDD = 5.0V
G = +1 V/V
VIN = VSS
Output
on
Output
on
VOUT
CS Voltage
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50
-25
0
255075
100
125
Ambient Temperature (°C)
V
RE
F
Accur
acy;
V
RE
F
V
DD
/2
(mV
)
VDD = 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
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Chip Select Voltage (V)
Q
u
iescent
Cur
re
nt
(m
A/a
m
plif
ie
r)
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
VIN = 2.75V
1.E-12
1.E-11
1.E-10
1.E-09
1.E-08
1.E-07
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0
Input Voltage (V)
In
put
C
u
rr
e
n
tMa
gn
it
u
d
e
(A
)
+125°C
+85°C
+25°C
-40°C
10m
1m
100
10
1
100n
10n
1n
100p
10p
1p
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