Datasheet

© 2009 Microchip Technology Inc. DS11177F-page 9
MCP606/7/8/9
Note: Unless otherwise indicated, V
DD
= +2.5V to +5.5V, V
SS
= GND, T
A
=+25°C, V
CM
=V
DD
/2, V
OUT
≈ V
DD
/2,
V
L
= V
DD
/2, R
L
= 100 kΩ to V
L
, C
L
= 60 pF, and CS is tied low.
FIGURE 2-13: Input Bias Current, Input
Offset Current vs. Ambient Temperature.
FIGURE 2-14: DC Open-Loop Gain vs.
Load Resistance.
FIGURE 2-15: CMRR, PSRR vs.
Frequency.
FIGURE 2-16: Input Bias Current, Input
Offset Current vs. Common Mode Input Voltage.
FIGURE 2-17: DC Open-Loop Gain vs.
Power Supply Voltage.
FIGURE 2-18: CMRR, PSRR vs. Ambient
Temperature.
0.1
1
10
100
25 30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (°C)
Input Bias and Offset
Currents
(pA)
I
B
| I
OS
|
V
DD
= 5.5V
V
CM
= V
DD
100
105
110
115
120
125
130
135
1.E+02 1.E+03 1.E+04 1.E+05
Load Resistance (Ω)
DC Open-Loop Gain (dB)
V
DD
= 2.5V
V
DD
= 5.5V
100 100k10k1k
0
20
40
60
80
100
120
1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04
Frequency (Hz)
CMRR and PSRR (dB)
PSRR-
PSRR+
CMRR
0.1 1 10 100 1k 10k
-10
0
10
20
30
40
50
60
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 Voltage (V)
Input Bias and Offset
Currents
(pA)
I
B
I
OS
T
A
= 85°C
V
DD
= 5.5V
90
100
110
120
130
140
150
0.00.51.01.52.02.53.03.54.04.55.05.5
Power Supply Voltage (V)
DC Open-Loop Gain (dB)
R
L
= 25 kΩ
75
80
85
90
95
100
-50 -25 0 25 50 75 100
Ambient Temperature (°C)
CMRR and PSRR (dB)
CMRR
PSRR