MCP6141/2/3/4
Note: Unless otherwise indicated, TA = 25°C, VDD = +1.4V to +5.5V, VSS = GND, VCM = VDD/2, RL = 1 MΩ to VDD/2,
VOUT ≈ VDD/2, and CL = 60 pF.
6
5
500
450
400
350
300
250
VDD = 5.0V
G = +11 V/V
RL = 50 kΩ
4
VDD = 1.4V
3
2
VIN
VDD = 5.5V
1
VOUT
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
Output Voltage (V)
-1
0
5
10
15
20
25
Time (5 ms/div)
FIGURE 2-7:
Input Offset Voltage vs.
FIGURE 2-10:
The MCP6141/2/3/4 family
Output Voltage.
shows no phase reversal.
1,000
300
f = 1 kHz
VDD = 5.0V
250
200
150
100
50
0
100
0.1
1
10
100
1000
Frequency (Hz)
Common Mode Input Voltage (V)
FIGURE 2-8:
Input Noise Voltage Density
FIGURE 2-11:
Input Noise Voltage Density
vs. Frequency.
vs. Common Mode Input Voltage.
90
80
70
60
50
40
30
100
95
PSRR–
PSRR+
PSRR (VCM = VSS
)
90
85
80
75
70
CMRR
CMRR (VDD = 5.0V,
CM = -0.3V to +5.3V)
V
Referred to Input
20
1
10
10
100
100
1k
1,000
10k
10,000
-50
-25
0
25
50
75
100
125
1
Ambient Temperature (°C)
Frequency (Hz)
FIGURE 2-9:
CMRR, PSRR vs.
FIGURE 2-12:
CMRR, PSRR vs. Ambient
Frequency.
Temperature.
DS21668B-page 6
© 2005 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
