MCP3302-CI/ST Microchip Technology, MCP3302-CI/ST Datasheet - Page 10

• Manufacturer Part Number: MCP3302-CI/ST
• Description: IC ADC 13BIT 2.7V 2CH SPI14TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP3302-CI/ST

• Data Interface: Serial, SPI™
• Number Of Bits: 13
• 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: 14-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 13bit
• Sampling Rate: 100kSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 300µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP3302CI/ST

MCP3302/04
FIGURE 2-19:
Temperature.
FIGURE 2-20:
vs. Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
DS21697B-page 10
Note:
-0.2
-0.4
-0.6
-0.8
-1.2
-1.4
-1.6
-1.8
100
-100
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-1
0
0
0
-50
1
1
Unless otherwise indicated, V
F
V
F
SAMPLE
SAMPLE
DD
=V
V
F
REF
SAMPLE
DD
= 50 ksps
=V
=2.7V
REF
= 50 ksps
0
=2.7V
= 100 ksps, F
Input Frequency (kHz)
Input Frequency (kHz)
Positive Gain Error vs.
Signal to Noise Ratio (SNR)
Total Harmonic Distortion
Temperature (°C)
50
10
10
CLK
V
F
SAMPLE
DD
=V
REF
100
= 21*F
V
F
= 100 ksps
V
F
V
F
SAMPLE
DD
=5V
DD
SAMPLE
DD
SAMPLE
=V
=V
DD
=V
REF
REF
REF
= 100 ksps
= 50 ksps
= 100 ksps
=5V
=2.7V
= V
=5V
SAMPLE
REF
150
100
100
= 5V, Full differential input configuration, V
, T
A
= 25°C.
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Distortion (SINAD) vs. Input Signal Level.
90
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
3.5
2.5
1.5
0.5
0
0
-40
3
2
1
0
1
-50
V
F
SAMPLE
DD
V
F
=V
DD
SAMPLE
-35
REF
=V
= 50 ksps
=2.7V
REF
= 50 ksps
=2.7V
-30
0
Input Signal Level (dB)
Input Frequency (kHz)
Offset Error vs.
Signal to Noise and
Signal to Noise and
-25
Temperature (°C)
2002 Microchip Technology Inc.
V
F
SAMPLE
DD
=V
-20
10
50
REF
= 50 ksps
SS
V
F
=2.7V
DD
SAMPLE
=V
-15
= 0V,
REF
= 100 ksps
V
F
=5V
DD
SAMPLE
=V
V
F
SAMPLE
-10
100
DD
REF
=V
= 100 ksps
=5V
REF
= 100 ksps
=5V
-5
150
100
0