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.
600
400
VCM = VCMR-H
Representative Part
200
0
-200
-400
-600
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Power Supply Voltage (V)
FIGURE 2-7:
Input Offset Voltage vs.
Power Supply Voltage with VCM = VCMR_H.
120
110
100
90
80
70
60
50
40
30
20
11
PSRR-
PSRR+
Representative Part
CMRR
1100 110000 110k00 101000k0 10100000k0 1E1+M06
Frequency (Hz)
FIGURE 2-10:
Frequency.
CMRR, PSRR vs.
1,000
100
10
1
10.E.1-1 1.1E+0 11.0E+1 11.0E0+2 11.Ek+3 11.0Ek+4 110.E0k+5 11.EM+6
Frequency (Hz)
FIGURE 2-8:
vs. Frequency.
Input Noise Voltage Density
110
105
100
CMRR @ VDD = 5.5V
@ VDD = 2.2V
95
90
PSRR
85
80
75
-50
-25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-11:
Temperature.
CMRR, PSRR vs. Ambient
7.0
6.5 f = 10 kHz
6.0
5.5
5.0
VDD = 2.2 V
4.5
4.0
3.5
3.0
VDD = 5.5 V
Common Mode Input Voltage (V)
FIGURE 2-9:
Input Noise Voltage Density
vs. Common Mode Input Voltage.
1.20
1.05
0.90
0.75
0.60
0.45
0.30
0.15
0.00
-0.15
-0.30
-50
VDD - VCMR_H @ VDD = 5.5V
@ VDD = 2.2V
VCMR_L - VSS @ VDD = 2.2V
VOL - VSS @ VDD = 5.5V
VV
-25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-12:
Common Mode Input
Voltage Headroom vs. Ambient Temperature.
DS22196A-page 8
© 2009 Microchip Technology Inc.
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