MCP3201-CI/ST Microchip Technology, MCP3201-CI/ST Datasheet - Page 10

• Manufacturer Part Number: MCP3201-CI/ST
• Description: IC ADC 12BIT 2.7V 1CH SPI 8TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP3201-CI/ST

• Data Interface: Serial, SPI™
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Resolution (bits): 12bit
• Sampling Rate: 100kSPS
• Input Channel Type: Pseudo Differential
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 300µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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