MCP6141 View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
MCP6141 Datasheet PDF : 38 Pages
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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 = 1 MΩ to VL, CL = 60 pF, and CS is tied low.
140
130
120
110
100
90
Input Referred
80
1.E1+k03
Frequency (Hz)
1.1E0+k04
FIGURE 2-19:
Channel to Channel
Separation vs. Frequency (MCP6142 and
MCP6144 only).
120
120
110
110
100
100
90
GBWP
90
80
80
70
70
60
50
PM
(G = +10)
60
50
40
40
30
30
20
20
10
VDD = 5.0V
10
0
0
Common Mode Input Voltage
FIGURE 2-22:
Gain Bandwidth Product,
Phase Margin vs. Common Mode Input Voltage.
90
80
PM
(G = +10)
70
60
50
40
GBWP
30
20
10 VDD = 1.4V
0
-50 -25 0 25 50 75 100
Ambient Temperature (°C)
90
80
70
60
50
40
30
20
10
0
125
FIGURE 2-20:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature with
VDD = 1.4V.
0.8
0.7
0.6
0.5
0.4
0.3
TA = +125°C
0.2
TA = +85°C
TA = +25°C
0.1
TA = -40°C
0.0
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)
FIGURE 2-21:
Quiescent Current vs.
Power Supply Voltage.
90
80
GBWP
70
60
PM
(G = +10)
50
40
30
20
10 VDD = 5.5V
0
-50 -25 0 25 50 75 100
Ambient Temperature (°C)
90
80
70
60
50
40
30
20
10
0
125
FIGURE 2-23:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature with
VDD = 5.5V.
35
TA = -40°C
30
TA = +25°C
TA = +85°C
25
TA = +125°C
20
15
10
5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Ambient Temperature (°C)
FIGURE 2-24:
Output Short Circuit Current
vs. Power Supply Voltage.
DS21668D-page 10
© 2009 Microchip Technology Inc.
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