Datasheet

 2001-2011 Microchip Technology Inc. DS21700E-page 7
MCP3301
Note: Unless otherwise indicated, V
DD
= V
REF
= 5V, Full differential input configuration, V
SS
= 0V, F
SAMPLE
= 100 ksps,
F
CLK
= 17*F
SAMPLE
, T
A
= 25°C.
FIGURE 2-7: Differential Nonlinearity
(DNL) vs. Code (Representative Part).
FIGURE 2-8: Differential Nonlinearity
(DNL) vs. Temperature.
FIGURE 2-9: Positive Gain Error vs. V
REF
.
FIGURE 2-10: Offset Error vs. V
REF
.
FIGURE 2-11: Positive Gain Error vs.
Temperature.
FIGURE 2-12: Signal to Noise Ratio (SNR)
vs. Input Frequency.
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-4096 -3072 -2048 -1024 0 1024 2048 3072 4096
Code
DNL(LSB)
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
-50 0 50 100 150
Temperature (°C)
DNL Error (LSB)
Positive DNL
Negative DNL
0
1
2
3
4
5
i
tive Gain Error (LSB)
-2
-1
0
0123456
Pos
i
V
REF
(V)
6
8
10
12
14
16
18
20
O
ffset Error (LSB)
0
2
4
6
0123456
O
V
REF
(V)
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
s
itive Gain Error (LSB)
-1.8
-1.6
-1.4
-50 0 50 100 150
Po
s
Temperature (°C)
30
40
50
60
70
80
90
100
SNR (dB)
0
10
20
30
1 10 100
Input Frequency (kHz)