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MCP6021 数据表(PDF) 13 Page - Microchip Technology

部件名 MCP6021
功能描述  Rail-to-Rail Input/Output, 10 MHz Op Amps
PDF  42 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

MCP6021 数据表(HTML) 13 Page - Microchip Technology

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© 2009 Microchip Technology Inc.
DS21685D-page 13
MCP6021/1R/2/3/4
Note: Unless otherwise indicated, TA =+25°C, VDD = +2.5V to +5.5V, VSS =GND, VCM =VDD/2, VOUT ≈ VDD/2,
RL =10kΩ to VDD/2 and CL = 60 pF.
FIGURE 2-37:
VREF Accuracy vs. Supply
Voltage (MCP6021 and MCP6023 only).
FIGURE 2-38:
Chip Select (CS) Hysteresis
(MCP6023 only) with VDD = 2.5V.
FIGURE 2-39:
Chip Select (CS) to
Amplifier Output Response Time (MCP6023
only).
FIGURE 2-40:
VREF Accuracy vs.
Temperature (MCP6021 and MCP6023 only).
FIGURE 2-41:
Chip Select (CS) Hysteresis
(MCP6023 only) with VDD = 5.5V.
FIGURE 2-42:
Measured Input Current vs.
Input Voltage (below VSS).
-50
-40
-30
-20
-10
0
10
20
30
40
50
0.00.5 1.01.5 2.0 2.5 3.0 3.5 4.04.5 5.05.5
Power Supply Voltage (V)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.0
0.5
1.0
1.5
2.0
2.5
Chip Select Voltage (V)
Op Amp
shuts off here
Op Amp
turns on here
Hysteresis
VDD = 2.5V
G = +1 V/V
VIN = 1.25V
CS swept
low to high
CS swept
high to low
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0E+00
5.0E-06
1.0E-05
1.5E-05
2.0E-05
2.5E-05
3.0E-05
3.5E-05
Time (5 µs/div)
Output High-Z
VDD = 5.0V
G = +1 V/V
VIN = VSS
Output
on
Output
on
VOUT
CS Voltage
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50
-25
0
255075
100
125
Ambient Temperature (°C)
VDD = 5.5V
VDD = 2.5V
Representative Part
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Chip Select Voltage (V)
Op Amp
shuts off here
Op Amp
turns on here
Hysteresis
CS swept
high to low
CS swept
low to high
VDD = 5.5V
G = +1 V/V
VIN = 2.75V
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)
+125°C
+85°C
+25°C
-40°C
10m
1m
100µ
10µ
1µ
100n
10n
1n
100p
10p
1p



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