參數(shù)資料
型號(hào): MCP6142-E/MS
元件分類: 運(yùn)算放大器
英文描述: DUAL OP-AMP, 3000 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDSO8
封裝: PLASTIC, MSOP-8
文件頁(yè)數(shù): 2/38頁(yè)
文件大?。?/td> 633K
代理商: MCP6142-E/MS
MCP6141/2/3/4
DS21668D-page 10
2009 Microchip Technology Inc.
Note: Unless otherwise indicated, TA = +25°C, VDD = +1.4V to +5.5V, VSS =GND, VCM =VDD/2, VOUT ≈ VDD/2,
VL =VDD/2, RL =1MΩ to VL, CL = 60 pF, and CS is tied low.
FIGURE 2-19:
Channel to Channel
Separation vs. Frequency (MCP6142 and
MCP6144 only).
FIGURE 2-20:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature with
VDD =1.4V.
FIGURE 2-21:
Quiescent Current vs.
Power Supply Voltage.
FIGURE 2-22:
Gain Bandwidth Product,
Phase Margin vs. Common Mode Input Voltage.
FIGURE 2-23:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature with
VDD =5.5V.
FIGURE 2-24:
Output Short Circuit Current
vs. Power Supply Voltage.
80
90
100
110
120
130
140
1.E+03
1.E+04
Frequency (Hz)
C
h
anne
l-to-C
ha
nne
l
Se
para
tion
(dB
)
1k
10k
Input Referred
0
10
20
30
40
50
60
70
80
90
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
Gain
Ba
nd
w
idth
Prod
uc
t
(k
Hz)
0
10
20
30
40
50
60
70
80
90
Ph
ase
M
arg
in
)
PM
(G = +10)
GBWP
VDD = 1.4V
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.00.5 1.01.5 2.02.5 3.03.5 4.04.5 5.05.5
Power Supply Voltage (V)
Q
u
ies
cen
tC
u
rr
en
t
(
A/Amplifie
r)
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
0
10
20
30
40
50
60
70
80
90
100
110
120
-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
Common Mode Input Voltage
Ga
in
Bandwidt
h
Produ
c
t
(k
Hz
)
0
10
20
30
40
50
60
70
80
90
100
110
120
Ph
as
e
M
arg
in
(
°)
PM
(G = +10)
GBWP
VDD = 5.0V
0
10
20
30
40
50
60
70
80
90
-50
-25
0
255075
100
125
Ambient Temperature (°C)
Ga
in
Bandwidt
h
Produ
c
t
(k
Hz
)
0
10
20
30
40
50
60
70
80
90
Ph
as
eMa
rg
in
)
PM
(G = +10)
GBWP
VDD = 5.5V
0
5
10
15
20
25
30
35
0.00.5 1.01.5 2.02.5 3.03.5 4.04.5 5.05.5
Ambient Temperature (°C)
O
u
tput
Sho
rt
C
irc
ui
tC
u
rren
t
Ma
gnitu
de
(mA
)
TA = -40°C
TA = +25°C
TA = +85°C
TA = +125°C
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MCP6142-I/SN 制造商:Microchip Technology Inc 功能描述:Operational Amplifier (Op-Amp) IC