MCP3421 查看數據表（PDF） - Microchip Technology
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MCP3421
Microchip Technology
MCP3421 Datasheet PDF : 42 Pages
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MCP3421
Note: Unless otherwise indicated, TA = -40°C to +85°C, VDD = +5.0V, VSS = 0V, VIN+ = VIN- = VREF/2.
220
200
180
VDD = 5V
160
140
VDD = 2.7V
120
100
-60 -40 -20 0 20 40 60 80 100 120 140
Temperature (oC)
FIGURE 2-7:
IDDA vs. Temperature.
5
4
3
2
VDD = 2.7V
1
0
VDD = 5.0V
-1
-60 -40 -20
0 20 40 60 80 100 120 140
Temperature (°C)
FIGURE 2-10:
OSC Drift vs. Temperature.
600
500
400
300
200
100
0
VDD = 5V
VDD = 2.7V
-60 -40 -20 0 20 40 60 80 100 120 140
Temperature (oC)
FIGURE 2-8:
IDDS vs. Temperature.
9
8 VDD = 5V
7 VDD = 4.5V
6
5
VDD = 3.3V
4
3
2 VDD = 2.7V
1
0
-60 -40 -20
0 20 40 60 80 100 120 140
Temperature (oC)
FIGURE 2-9:
IDDB vs. Temperature.
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
00..11
Data Rate = 3.75 SPS
11
1010
101000
1k1000
Input Signal Frequency (Hz)
10k10000
FIGURE 2-11:
Frequency Response.
DS22003E-page 8
© 2009 Microchip Technology Inc.
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