參數(shù)資料
型號: MCP6142-E/MS
元件分類: 運算放大器
英文描述: DUAL OP-AMP, 3000 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDSO8
封裝: PLASTIC, MSOP-8
文件頁數(shù): 3/38頁
文件大小: 633K
代理商: MCP6142-E/MS
2009 Microchip Technology Inc.
DS21668D-page 11
MCP6141/2/3/4
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 2-25:
Output Voltage Headroom
vs. Output Current Magnitude.
FIGURE 2-26:
Slew Rate vs. Ambient
Temperature.
FIGURE 2-27:
Small Signal Non-inverting
Pulse Response.
FIGURE 2-28:
Output Voltage Headroom
vs. Ambient Temperature.
FIGURE 2-29:
Maximum Output Voltage
Swing vs. Frequency.
FIGURE 2-30:
Small Signal Inverting Pulse
Response.
1
10
100
1000
0.01
0.1
1
10
Output Current Magnitude (mA)
O
u
tp
u
tVo
lt
ag
eHe
ad
roo
m
;
V
DD
V
OH
or
V
OL
V
SS
(mV
)
VDD – VOH
VOL – VSS
0
5
10
15
20
25
30
35
40
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
S
le
w
Ra
te
(V
/ms
)
High-to-Low
Low-to-High
VDD = 1.4V
VDD = 5.5V
-80
-60
-40
-20
0
20
40
60
80
0.00.1
0.20.3
0.40.5
0.60.7
0.80.9
1.0
Time (100 s/div)
Output
Voltage
(2
0mV
/div)
G = +11 V/V
RL = 50 k
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-50
-25
0
25
50
75
100
125
Ambient Temperature (°C)
Output
V
o
lta
g
e
He
ad
ro
o
m
,
V
DD
V
OH
or
V
OL
V
SS
(m
V
)
VOL – VSS
VDD – VOH
VDD = 5.5V
RL = 50 k
0.1
1
10
1.E+02
1.E+03
1.E+04
Frequency (Hz)
Max
imum
Outp
ut
Volta
g
e
Sw
in
g
(
V
P-
P
)
100
1k
10k
VDD = 5.5V
VDD = 1.4V
-80
-60
-40
-20
0
20
40
60
80
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Time (100 s/div)
Voltage
(2
0mV/div
)
G = -10 V/V
RL = 50 k
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