參數(shù)資料
型號: 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
文件頁數(shù): 4/38頁
文件大?。?/td> 633K
代理商: MCP6142-E/MS
MCP6141/2/3/4
DS21668D-page 12
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 2-31:
Large Signal Non-inverting
Pulse Response.
FIGURE 2-32:
Chip Select (CS) to
Amplifier Output Response Time (MCP6143
only).
FIGURE 2-33:
Input Current vs. Input
Voltage (Below VSS).
FIGURE 2-34:
Large Signal Inverting Pulse
Response.
FIGURE 2-35:
Internal Chip Select (CS)
Hysteresis (MCP6143 only).
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
00
0111112
22
Time (200 s/div)
Output
V
o
lta
g
e(V)
VDD = 5.0V
G = +11 V/V
RL = 50 k
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
01234
56789
10
Time (1 ms/div)
C
S
V
o
lt
ag
e
(V
)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
O
u
tput
V
o
lt
ag
e
(V
)
VDD = 5.0V
G = +11 V/V
VIN = +3.0V
VOUT
High-Z
On
CS
On
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
Curre
nt
M
agnit
ude
(A)
+125°C
+85°C
+25°C
-40°C
10m
1m
100
10
1
100n
10n
1n
100p
10p
1p
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
00011111222
Time (200 s/div)
Output
V
o
lta
g
e(V)
VDD = 5.0V
G = -10 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
5.5
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
CS Voltage (V)
Inter
n
a
lCS
S
w
itc
h
Outpu
t(
V
)
VOUT On
VOUT High-Z
VDD = 5.0V
G = +11 V/V
VIN = 3.0V
Hysteresis
CS
High-to-Low
CS
Low-to-High
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MCP6142-I/SN 制造商:Microchip Technology Inc 功能描述:Operational Amplifier (Op-Amp) IC