MCP6271 Microchip Technology, MCP6271 Datasheet - Page 8

• Manufacturer Part Number: MCP6271
• Description: 170 uA, 2 MHz Rail-to-Rail Op Amp
• Manufacturer: Microchip Technology

MCP6271/2/3/4/5
TYPICAL PERFORMANCE CURVES (Continued)
Note: Unless otherwise indicated, T
R
FIGURE 2-19:
vs. Frequency.
FIGURE 2-20:
vs. Power Supply Voltage.
FIGURE 2-21:
Chip Select (CS) Voltage at V
(MCP6273 and MCP6275 only).
DS21810D-page 8
L
= 10 k
250
200
150
100
1,000
35
30
25
20
15
10
50
100
5
0
0
10
0.0
0.0
Op-Amp turns on here
0.1
to V
V
1.E-01
DD
0.5
0.2
CS swept
high to low
= 2.0 V
DD
1.0
1.E+00
1
0.4
/2 and C
1.5
Power Supply Voltage (V)
Chip Select Voltage (V)
0.6
10
1.E+01
Input Noise Voltage Density
Output Short-Circuit Current
Quiescent Current vs.
2.0
Frequency (Hz)
0.8
L
100
T
T
T
T
2.5
1.E+02
A
A
A
A
= 60 pF.
= +125°C
= +85°C
= +25°C
=
1.0
3.0
-40°C
Op-Amp shuts off here
1k
DD
1.E+03
1.2
Hysteresis
3.5
A
CS swept
low to high
= 2.0V
1.4
= +25°C, V
10k
1.E+04
4.0
1.6
4.5
100k
1.E+05
1.8
5.0
1M
DD
1.E+06
5.5
2.0
= +2.0V to +5.5V, V
FIGURE 2-22:
vs. Common Mode Input Voltage at 1 kHz.
FIGURE 2-23:
Separation vs. Frequency (MCP6272 and
MCP6274).
FIGURE 2-24:
Chip Select (CS) Voltage at V
(MCP6273 and MCP6275 only).
700
600
500
400
300
200
100
SS
25
20
15
10
140
130
120
110
100
5
0
0
0.0
0.0
= GND, V
1
V
f = 1 kHz
V
DD
DD
0.5
0.5
= 5.5V
= 5.0V
Op Amp toggles On/Off here
Common Mode Input Voltage (V)
1.0
1.0
1.5
CM
Chip Select Voltage (V)
1.5
Input Noise Voltage Density
Channel-to-Channel
Quiescent Current vs.
 2004 Microchip Technology Inc.
Frequency (kHz)
= V
2.0
2.0
DD
2.5
2.5
10
/2, V
Hysteresis
3.0
CS swept
low to high
DD
3.0
OUT
3.5
= 5.5V
3.5
4.0
4.0
V
4.5
DD
4.5
/2,
5.0
100
5.0
5.5