MCP3208-CI/SL Microchip Technology Inc., MCP3208-CI/SL Datasheet - Page 9

• Manufacturer Part Number: MCP3208-CI/SL
• Description: 12-BIT ADC, SPI, 8-CHANNEL
• Manufacturer: Microchip Technology Inc.

Specifications of MCP3208-CI/SL

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Note: Unless otherwise indicated, V
FIGURE 2-19:
FIGURE 2-20:
Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
2002 Microchip Technology Inc.
100
-100
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.2
0.0
0
0
-50
1
1
V
F
-25
DD
SAMPLE
= V
V
F
V
F
REF
SAMPLE
= 50 ksps
DD
SAMPLE
DD
Input Frequency (kHz)
Input Frequency (kHz)
= V
= V
= 2.7 V
V
F
DD
SAMPLE
0
Gain Error vs. Temperature.
Signal to Noise (SNR) vs.
Total Harmonic Distortion
Temperature (°C)
REF
REF
= 50 ksps
= 50 ksps
= V
= 2.7V
= 2.7V
REF
= 100 ksps
10
10
= 5 V
25
V
F
V
F
SAMPLE
DD
SAMPLE
DD
50
DD
= V
= V
REF
= V
REF
= 100 ksps
= 100 ksps
= 5 V
= 5V
75
REF
= 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
1
= 100 ksps, f
-35
-25
V
F
DD
SAMPLE
MCP3204/3208
= V
-30
V
F
V
F
DD
SAMPLE
DD
SAMPLE
Input Signal Level (dB)
REF
= 50 ksps
Input Frequency (kHz)
V
F
DD
SAMPLE
CLK
= V
= V
Temperature (°C)
0
= 2.7 V
Offset Error vs.
Signal to Noise and
-25
Signal to Noise and
= V
REF
REF
= 100 ksps
= 50 ksps
REF
= 20* f
= 100 ksps
= 5 V
= 2.7 V
= 5 V
-20
10
25
SAMPLE
-15
V
F
SAMPLE
DD
V
F
50
DD
SAMPLE
= V
DS21298C-page 9
= V
-10
,T
REF
= 100 ksps
REF
= 50 ksps
A
= 5 V
75
= 2.7 V
= 25°C.
-5
100
100
0