MCP3201-BI/MS View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
MCP3201-BI/MS Datasheet PDF : 36 Pages
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MCP3201
Note: Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 16*fSAMPLE, TA = +25°C.
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-50
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
VDD = VREF = 5V
FSAMPLE = 100 ksps
-25
0
25
50
75 100
Temperature (°C)
FIGURE 2-19:
Gain Error vs. Temperature.
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
VDD = VREF = 5V
FSAMPLE = 100 ksps
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
-25
0
25
50
Temperature (°C)
75 100
FIGURE 2-22:
Temperature.
Offset Error vs.
100
90
80
70
60
50
40
30
20
10
0
1
VDD = VREF = 5V
FSAMPLE = 100 ksps
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
10
100
Input Frequency (kHz)
FIGURE 2-20:
Signal-to-Noise Ratio (SNR)
vs. Input Frequency.
100
90
80
70
60
50
40
30
20
10
0
1
VDD = VREF = 5V
FSAMPLE = 100 ksps
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
10
100
Input Frequency (kHz)
FIGURE 2-23:
Signal-to-Noise and
Distortion (SINAD) vs. Input Frequency.
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
VDD = VREF = 5V, FSAMPLE = 100 ksps
10
100
Input Frequency (kHz)
FIGURE 2-21:
Total Harmonic Distortion
(THD) vs. Input Frequency.
80
70
VDD = VREF = 5V
FSAMPLE = 100 ksps
60
50
VDD = VREF = 2.7V
40
FSAMPLE = 50 ksps
30
20
10
0
-40 -35 -30 -25 -20 -15 -10 -5 0
Input Signal Level (dB)
FIGURE 2-24:
Signal-to-Noise and
Distortion (SINAD) vs. Input Signal Level.
DS21290E-page 10
© 2008 Microchip Technology Inc.
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