MCP6286 Ver la hoja de datos (PDF) - Microchip Technology
Número de pieza
componentes Descripción
Fabricante
MCP6286 Datasheet PDF : 28 Pages
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MCP6286
Note: Unless otherwise indicated, TA = +25°C, VDD = +2.2V to +5.5V, VSS = GND, VCM = VDD/3, VOUT ≈ VDD/2,
VL = VDD/2, RL = 10 kΩ to VL and CL = 60 pF.
10000
1000
100
VDD = 5.5V
Input Bias Current
10
Input Offset Current
1
25 35 45 55 65 75 85 95 105 115 125
Ambient Temperature (°C)
FIGURE 2-13:
Input Bias, Offset Currents
vs. Ambient Temperature.
700
600
500
400
300
TA = +125°C
TA = +85°C
200
TA = +25°C
TA = -40°C
100
0
Power Supply Voltage (V)
FIGURE 2-16:
Quiescent Current vs.
Power Supply Voltage.
1600
1400
VDD = 5.5V
1200
1000
800
TA = +125°C
600
400
200
TA = +85°C
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
Common Mode Input Votlage (V)
FIGURE 2-14:
Input Bias Current vs.
Common Mode Input Voltage.
120
0
Open-Loop Gain
100
-30
80
-60
Open-Loop Phase
60
-90
40
-120
20
-150
0
VDD = 5.5V
-20
0.1 1.0E-01
1 1.0E+00
10 1.0E+01
100 1.0E+02
1k 1.0E+03
-180
-210
10k 100k 1M 10M 1.0E+04 1.0E+05 1.0E+06 1.0E+07
Frequency (Hz)
FIGURE 2-17:
Frequency.
Open-Loop Gain, Phase vs.
700
650
600
550
500
450
400
350
300
250
-50
VDD = 5.5V
VDD = 2.2V
-25 0
25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-15:
Quiescent Current vs
Ambient Temperature.
5.0
100
4.5
Gain Bandwidth Product
90
4.0
80
3.5
70
3.0
60
2.5
Phase Margin
50
2.0
40
1.5
30
1.0
20
0.5 VDD = 5.5V
10
0.0
0
Common Mode Input Voltage (V)
FIGURE 2-18:
Gain Bandwidth Product,
Phase Margin vs. Common Mode Input Voltage
with VDD = 5.5V.
© 2009 Microchip Technology Inc.
DS22196A-page 9
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