Datasheet

MCP6L71/1R/2/4
DS22145A-page 8 © 2009 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
=5.0V, V
SS
= GND, V
CM
=V
DD
/2, V
OUT
≈ V
DD
/2, V
L
=V
DD
/2,
R
L
=10kΩ to V
L
and C
L
=60pF.
FIGURE 2-7: Input Current vs. Input
Voltage.
FIGURE 2-8: Open-Loop Gain, Phase vs.
Frequency.
FIGURE 2-9: Input Noise Voltage Density
vs. Frequency.
FIGURE 2-10: The MCP6L71/1R/2/4 Show
No Phase Reversal.
FIGURE 2-11: Quiescent Current vs.
Supply Voltage.
FIGURE 2-12: Output Short Circuit Current
vs. Supply Voltage.
1.E-12
1.E-11
1.E-10
1.E-09
1.E-08
1.E-07
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0
Input Voltage (V)
Input Current Magnitude (A)
+125°C
+85°C
+25°C
-40°C
10m
1m
100µ
10µ
1µ
100n
10n
1n
100p
10p
1p
-20
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 1.E+05 1.E+06 1.E+07
Frequency (Hz)
Open-Loop Gain (dB)
-210
-180
-150
-120
-90
-60
-30
0
Open-Loop Phase (°)
Gain
Phase
0.1
1 10 100 1k 10k 100k 1M 10M
10
100
1,000
1.E-
01
1.E+0
0
1.E+0
1
1.E+0
2
1.E+0
3
1.E+0
4
1.E+0
5
1.E+0
6Frequency (Hz)
Input Noise Voltage Density
(nV/
√
Hz)
0.1
100
10 1k
100k
10k 1M1
-1
0
1
2
3
4
5
6
Time (1 ms/div)
Input, Output Voltage (V)
V
DD
= 5.0V
G = +2 V/V
V
IN
V
OUT
0
50
100
150
200
250
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
Quiescent Current
(µA/amplifier)
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
0
5
10
15
20
25
30
35
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
Ouptut Short-Circuit Current
(mA)
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C