MCP6271/1R/2/3/4/5
Note: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
VL = VDD/2, RL = 10 kΩ to VL, CL = 60 pF and CS is tied low.
0.00
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
-0.40
-0.45
-0.50
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
Typical lower (VCM – VSS) limit
VDD = 5.5V
VDD = 2.0V
VDD = 2.0V
VDD = 5.5V
Typical upper (VCM – VDD) limit
-50
-25
0
25
50
75
100 125
-50
-25
0
25
50
75
100 125
Ambient Temperature (°C)
Ambient Temperature (°C)
FIGURE 2-7:
Common Mode Input
FIGURE 2-10:
Common Mode Input
Voltage Range Lower Limit vs. Temperature.
Voltage Range Upper Limit vs. Temperature.
300
10,000
VCM = VSS
Representative Part
VCM = VDD
250
VDD = 5.5V
1,000
200
150
100
50
Input Bias Current
100
10
1
0
VDD = 2.0V
VDD = 5.5V
Input Offset Current
-50
-100
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Output Voltage (V)
45 55 65 75 85 95 105 115 125
Ambient Temperature (°C)
FIGURE 2-8:
Input Offset Voltage vs.
FIGURE 2-11:
Input Bias, Input Offset
Output Voltage.
Currents vs. Temperature.
120
110
110
100
90
80
70
60
50
40
30
20
CMRR
100
90
80
70
60
CMRR
PSRR–
PSRR+
PSRR
(VCM = VSS
)
-50
-25
0
25
50
75
100
125
1
10
100
1k
10k
100k
1M
1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
Frequency (Hz)
Ambient Temperature (°C)
FIGURE 2-9:
Frequency.
CMRR, PSRR vs.
FIGURE 2-12:
Temperature.
CMRR, PSRR vs.
© 2008 Microchip Technology Inc.
DS21810F-page 7