MCP3202-BI/SN Microchip Technology, MCP3202-BI/SN Datasheet - Page 10
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MCP3202-BI/SN
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP3202-BI/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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