Datasheet

1998-2011 Microchip Technology Inc. DS21290F-page 7
MCP3201
2.0 TYPICAL PERFORMANCE CHARACTERISTICS
Note: Unless otherwise indicated, V
DD
= V
REF
= 5V, V
SS
= 0V, f
SAMPLE
= 100 ksps, f
CLK
= 16*f
SAMPLE
, T
A
= +25°C.
FIGURE 2-1: Integral Nonlinearity (INL)
vs. Sample Rate.
FIGURE 2-2: Integral Nonlinearity (INL)
vs. V
REF.
FIGURE 2-3: Integral Nonlinearity (INL)
vs. Code (Representative Part).
FIGURE 2-4: Integral Nonlinearity (INL)
vs. Sample Rate (V
DD
= 2.7V).
FIGURE 2-5: Integral Nonlinearity (INL)
vs. V
REF
(V
DD
= 2.7V).
FIGURE 2-6: Integral Nonlinearity (INL)
vs. Code (Representative Part, V
DD
= 2.7V).
Note: The graphs provided following this note are a statistical summary based on a limited number of samples
and are provided for informational purposes only. The performance characteristics listed herein are not
tested or guaranteed. In some graphs, the data presented may be outside the specified operating range
(e.g., outside specified power supply range) and therefore outside the warranted range.
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0 25 50 75 100 125 150
Sample Rate (ksps)
INL (LSB)
Positive INL
Negative INL
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
012345
V
REF
(V)
INL (LSB)
Positive INL
Negative INL
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0 512 1024 1536 2048 2560 3072 3584 4096
Digital Code
INL (LSB)
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
020406080100
Sample Rate (ksps)
INL (LSB)
V
DD
= V
REF
= 2.7V
Positive INL
Negative INL
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0.00.51.01.52.02.53.0
V
REF
(V)
INL (LSB)
Positive INL
Negative INL
V
DD
= 2.7V
F
SAMPLE
= 50 ksps
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0 512 1024 1536 2048 2560 3072 3584 4096
Digital Code
INL (LSB)
DD
= V
REF
= 2.7V
F
SAMPLE
= 50 ksps