MCP3909T-E Ver la hoja de datos (PDF) - Microchip Technology
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MCP3909T-E Datasheet PDF : 44 Pages
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MCP3909
Note: Unless otherwise specified, DVDD, AVDD = 5V; AGND, DGND = 0V; VREF = Internal, HPF = 1 (AC mode),
MCLK = 3.58 MHz, CH1 input = 660 mVP-P at 50 Hz, CH0 amplitude sweeps at 50 Hz.
3000
2500
2000
16,384 Samples
Mean = -1.62 mV
Std. Dev = 54.6 µV
1500
1000
500
0
-1.77
-1.68
-1.59
Bin (mV)
-1.50
FIGURE 2-13:
Channel 0 Offset Error
(DC Mode, HPF off, G = 1, PF = 1).
1200
1000
800
16384 Samples
Mean = -1.65 mV
Std. Dev = 16.99 µV
600
400
200
0
Bin (mV)
FIGURE 2-15:
Channel 0 Offset Error
(DC Mode, HPF off, G = 8, PF = 1).
3000
2500
2000
1500
1000
500
0
16384 Samples
Mean = -1.20 mV
Std. Dev. = 25.1 µV
Bin (mV)
FIGURE 2-14:
Channel 0 Offset Error
(DC Mode, HPF off, G = 2, PF = 1).
600
16384 Samples
500 Mean = - 17.91 mV
Std. Dev = - 1.22 µV
400
300
200
100
0
-1.30
-1.25
-1.23
-1.20
Bin (mV)
-1.17
FIGURE 2-16:
Channel 0 Offset Error
(DC Mode, HPF Off, G = 16, PF = 1).
2006-2012 Microchip Technology Inc.
DS22025C-page 11
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