MCP6144 Microchip Technology, MCP6144 Datasheet - Page 5

• Manufacturer Part Number: MCP6144
• Description: The MCP6144 is a quad 600nA op amp offering rail to rail input & output over the 1.4 to 5.5V operating range. This amplifier ...
• Manufacturer: Microchip Technology

Note: Unless otherwise indicated, V
and V
FIGURE 2-7:
Output Voltage vs. Power Supply Voltage.
FIGURE 2-8:
vs. Frequency.
FIGURE 2-9:
Ratio, Power Supply Rejection Ratio vs.
Frequency.
2002 Microchip Technology Inc.
1,000
100
500
450
400
350
300
250
OUT
90
80
70
60
50
40
30
20
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
1
0.1
~ V
V
DD
DD
= 1.4 V
/2.
PSRR-
1
10
10
Output Voltage (V)
E
e
CMRR
Input Offset Voltage vs.
Input Noise Voltage Density
Common Mode Rejection
Frequency (Hz)
ni
ni
Frequency (Hz)
= 167 nV/ Hz, f = 1 kHz
= 4.7 µV
PSRR+
10
P-P
V
Referred to Input
, f = 0.1 to 10 Hz
100
100
DD
DD
= 5.0 V
100
= +5V, V
V
R
DD
L
= 50 k
= 5.5 V
1000
1000
SS
= GND, T
A
= 25°C, V
FIGURE 2-10:
vs. Common Mode Input Voltage with
Temperature = 85°C.
FIGURE 2-11:
vs. Common Mode Input Voltage.
FIGURE 2-12:
Ratio, Power Supply Rejection Ratio vs. Ambient
Temperature.
50
40
30
20
10
100
0
95
90
85
80
75
70
300
250
200
150
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
50
-40
0
CM
T
V
-0.5
A
DD
= 85°C
= V
= 5.5 V
-20
Common Mode Input Voltage (V)
MCP6141/2/3/4
DD
0.5
Common Mode Input Voltage (V)
/2, R
Ambient Temperature (°C)
CMRR (V
V
CM
0
Input Bias, Offset Currents
Input Noise Voltage Density
Common Mode Rejection
1.5
L
= -0.3 V to +5.3 V)
= 1 M
f = 1 kHz
V
DD
20
DD
= 5.0 V
PSRR (V
2.5
= 5.0 V,
Input Offset Current
to V
Input Bias Current
40
3.5
CM
DD
= V
/2, C
21668A-page 5
60
SS
4.5
)
L
= 60 pF
80
5.5