MCP3202-BI/SN Microchip Technology, MCP3202-BI/SN Datasheet - Page 10

• Manufacturer Part Number: MCP3202-BI/SN
• Description: IC ADC 12BIT 2.7V 2CH SPI 8-SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3202-BI/SN

• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP3202
Note: Unless otherwise indicated, V
FIGURE 2-19:
FIGURE 2-20:
(SNR) vs. Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
DS21034E-page 10
-0.2
-0.4
-0.6
-0.8
-1.0
100
1.0
0.8
0.6
0.4
0.2
0.0
-100
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
-50
0
1
1
V
f
SAMPLE
DD
= 2.7V
-25
V
f
SAMPLE
= 50 ksps
DD
= 2.7V
Input Frequency (kHz)
Input Frequency (kHz)
= 50 ksps
Temperature (°C)
Gain Error vs. Temperature.
0
Signal-to-Noise Ratio
Total Harmonic Distortion
V
f
SAMPLE
DD
= 2.7V
= 50 ksps
25
10
10
V
f
V
f
V
f
50
DD
SAMPLE
SAMPLE
SAMPLE
DD
DD
DD
= 5V
= 5V
= 5V
= 5V, V
= 100
= 100 ksps
= 100 ksps
75
SS
100
100
100
= 0V, f
SAMPLE =
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Distortion (SINAD) vs. Signal Level.
100 ksps, f
80
70
60
50
40
30
20
10
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
100
90
80
70
60
50
40
30
20
10
-40
0
-50
1
CLK
-35
-25
= 18* f
-30
V
f
V
f
V
f
SAMPLE
SAMPLE
SAMPLE
Input Signal Level (dB)
DD
Input Frequency (kHz)
DD
DD
= 2.7V
= 5V
Temperature (°C)
= 2.7V
0
Offset Error vs.
V
f
SAMPLE
Signal-to-Noise and
-25
Signal-to-Noise and
SAMPLE
DD
= 50 ksps
© 2008 Microchip Technology Inc.
= 100 ksps
= 50 ksps
= 5V
= 100 ksps
-20
25
10
, T
A
-15
= +25°C.
50
V
f
SAMPLE
DD
V
f
SAMPLE
DD
= 5V
-10
= 2.7V
= 100 ksps
= 50 ksps
75
-5
100
100
0