MCP3201-BI/MS MICROCHIP [Microchip Technology], MCP3201-BI/MS Datasheet - Page 10

• Manufacturer Part Number: MCP3201-BI/MS
• Description: 2.7V 12-Bit A/D Converter with SPI Serial Interface
• Manufacturer: MICROCHIP [Microchip Technology]

MCP3201
Note: Unless otherwise indicated, V
FIGURE 2-19:
FIGURE 2-20:
vs. Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
DS21290E-page 10
100
-100
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
-50
1
1
V
F
SAMPLE
DD
-25
= V
V
F
REF
DD
SAMPLE
= 50 ksps
= V
V
= 2.7V
Input Frequency (kHz)
DD
Input Frequency (kHz)
REF
= 50 ksps
= V
0
Temperature (°C)
V
F
Gain Error vs. Temperature.
Signal-to-Noise Ratio (SNR)
SAMPLE
DD
Total Harmonic Distortion
= 2.7V
REF
= V
= 5V, F
REF
= 50 ksps
10
25
10
= 2.7V
SAMPLE
V
F
50
= 100 ksps
DD
DD
SAMPLE
V
F
DD
SAMPLE
= V
= V
= V
REF
= 100 ksps
REF
= 100 ksps
75
= 5V
REF
= 5V
= 5V, V
100
100
100
SS
= 0V, f
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Distortion (SINAD) vs. Input Signal Level.
SAMPLE
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
-40
-50
= 100 ksps, f
1
-35
-25
V
F
DD
SAMPLE
-30
V
F
V
F
= V
SAMPLE
SAMPLE
DD
DD
Input Frequency (kHz)
Input Signal Level (dB)
V
F
CLK
REF
= V
= V
= 50 ksps
SAMPLE
DD
0
Temperature (°C)
Offset Error vs.
Signal-to-Noise and
Signal-to-Noise and
-25
REF
= 2.7V
= V
REF
© 2008 Microchip Technology Inc.
= 50 ksps
= 100 ksps
= 16*f
= 2.7V
REF
= 5V
= 100 ksps
= 5V
-20
25
10
SAMPLE
-15
50
V
F
V
F
DD
SAMPLE
DD
SAMPLE
, T
-10
= V
= V
A
REF
= 100 ksps
REF
75
= 50 ksps
= +25°C.
= 5V
= 2.7V
-5
100
100
0